YuITC/NarrativeQA-Dataset-Restructured huggingface dataset:
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: The Great Sphynx of Egypt is a depiction of whom?
Answer: The Martian leader
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: The asteroid, being mined by the Martians, was found to be made of what?
Answer: Solid gold
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: Who is the human slave found by the earth men?
Answer: Aina
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: What type of ray was used in Edison's ray gun?
Answer: A disintegration ray
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: The explorers found an extinct civilization of what type of creature?
Answer: Giants
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: Most of Martians cities can be found where on Mars?
Answer: Under sea level
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: How were the Martians stopped on earth?
Answer: By bacterial illness.
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: Who leads the group of scientists who develop weapons to defeats the Martians?
Answer: Thomas Edison
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: What weapons do Thomas Edison's team make to fight the Martians?
Answer: A disintegration ray and an anti-gravity device
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: What are the Martians mining?
Answer: A solid gold asteroid
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: What is the name of the human slave found on Mars?
Answer: Aina
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: When did the Martians last raid the Earth?
Answer: 9,000 years ago
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: What did the Martians build when they raided the Earth before?
Answer: The Great Pyramids and the Great Sphinx.
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: What do the scientists find evidence of on the Moon?
Answer: An extinct race of giants.
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: How many space battles do the humans fight against the Martians?
Answer: Two
The book is set following the abortive Martian attack depicted in Fighters from Mars, much more devastating and global than in H. G. Wells' The War of the Worlds, though in both works the onslaught is thwarted when the aliens die from bacterial illness. Determining that the Martians will inevitably return, Earth's leaders, including U.S. President William McKinley, Queen Victoria, Kaiser Wilhelm II, and Emperor Mutsuhito, unite the world against the common threat and plan an attack on Mars. American inventor Thomas Edison leads a group of scientists studying derelict Martian equipment; they are able to develop an anti-gravity device powered by electric repulsion as well as a disintegration ray.
Using this new technology, the allies construct an armada of space ships for the attack. Edison takes some ships to the moon on a test run; using the first known fictional depiction of space suits, the explorers uncover evidence of an extinct civilization of giants. The armada heads on, discovering a solid gold asteroid being mined by the Martians. The humans fight two space battles against the Martians, suffering heavy casualties but ultimately winning thanks to the superiority of Edison's ray gun compared to the Martians' electric weapons. The humans take a captive, from whom they learn the Martian language.
The humans reach Mars, but in spite of their superior forces they have lost half their men to the Martians' overwhelming numbers. The Martians envelop the planet in a smoke screen, and the humans retreat to the moon Deimos. During a raid on Mars for supplies, the earth men find Aina, the last of a population of human slaves whose ancestors were captured from Kashmir in a Martian raid 9,000 years before. During this raid, the Martians also constructed the Great Pyramids and the Great Sphynx in Egypt, the latter of which is a statue of their leader. Aina advises Edison that meeting the Martians in battle would be fruitless, and that they should instead attack the dams that channel water from the polar ice. Since most of Mars' cities are under sea level, the flood spreads rapidly, killing most of the Martians and destroying their civilization. Edison and company force a peace with the surviving Martians, and return home to great celebration.

Question: How do the humans stop the Martians?
Answer: By destroying dams that flood Mars.
In 2020, the Mars I spacecraft, en route to planet Mars, is commanded by Luke Graham (Don Cheadle) with fellow astronauts Nicholas Willis (Kavan Smith), Sergei Kirov (Peter Outerbridge), and RenĂŠe CotĂŠ (Jill Teed). Upon arrival, the team discovers a crystalline formation in the Cydonia region, which they suspect is an extrusion from a subsurface geothermal column of water, useful to future human colonization. After reporting this to the World Space Station, they hear a strange sound on their communications system, which they assume to be interference from their planetary rover. While they scan the formation with radar, a large vortex kills them.
After the vortex subsides, a large humanoid face is exposed in the adjacent mountain. ISS having received Luke's message, a second ship is readied for a rescue mission - the Mars II containing Commander Woody Blake (Tim Robbins), Co-Commander Jim McConnell (Gary Sinise), and mission specialists Terri Fisher (Connie Nielsen) and Phil Ohlmyer (Jerry O'Connell). As the ship enters Mars orbit, micrometeoroids breach the hull. During repair, the external fuel tanks are overlooked, causing a leak and later explosion. The crew then board the REMO ("Resupply Module") orbiting Mars. Tethered to the others, Woody launches himself at the module, but he is unable to properly land on it. Terri tries to rescue Woody, who is her husband; but, knowing she would run out of fuel before reaching him, Woody removes his helmet, killing himself to save her. When the survivors arrive on the surface of Mars, they find Luke living on the produce of a greenhouse, whereupon he reveals that the crystalline structure looks humanoid and that the noise represents a map of human DNA in XYZ coordinates, but missing a pair of chromosomes. To complete the sequence, the crew dispatches a robotic rover to reproduce the completed signal. Following the transmission, an opening appears in the side of the mountain, which Jim, Terri, and Luke enter, while Phil remains at the repaired emergency return vehicle with orders to launch, with or without them, at the agreed time.
The opening seals behind them, disrupting radio communication with Phil, and a three-dimensional projection depicts the planet Mars, covered with water, being struck by a large asteroid and rendered uninhabitable. A Martian then reveals that the natives of Mars evacuated their world in spacecraft, one of which landed on Earth to create humans, who could one day land on Mars and be recognized as descendants. An invitation is offered to one astronaut to follow the Martians to their new home. Jim accepts the invitation and is launched in an oxygenated capsule, while the others return to Phil, and subsequently to Earth.

Question: What killed the Mars I crew?
Answer: a vortex
In 2020, the Mars I spacecraft, en route to planet Mars, is commanded by Luke Graham (Don Cheadle) with fellow astronauts Nicholas Willis (Kavan Smith), Sergei Kirov (Peter Outerbridge), and RenĂŠe CotĂŠ (Jill Teed). Upon arrival, the team discovers a crystalline formation in the Cydonia region, which they suspect is an extrusion from a subsurface geothermal column of water, useful to future human colonization. After reporting this to the World Space Station, they hear a strange sound on their communications system, which they assume to be interference from their planetary rover. While they scan the formation with radar, a large vortex kills them.
After the vortex subsides, a large humanoid face is exposed in the adjacent mountain. ISS having received Luke's message, a second ship is readied for a rescue mission - the Mars II containing Commander Woody Blake (Tim Robbins), Co-Commander Jim McConnell (Gary Sinise), and mission specialists Terri Fisher (Connie Nielsen) and Phil Ohlmyer (Jerry O'Connell). As the ship enters Mars orbit, micrometeoroids breach the hull. During repair, the external fuel tanks are overlooked, causing a leak and later explosion. The crew then board the REMO ("Resupply Module") orbiting Mars. Tethered to the others, Woody launches himself at the module, but he is unable to properly land on it. Terri tries to rescue Woody, who is her husband; but, knowing she would run out of fuel before reaching him, Woody removes his helmet, killing himself to save her. When the survivors arrive on the surface of Mars, they find Luke living on the produce of a greenhouse, whereupon he reveals that the crystalline structure looks humanoid and that the noise represents a map of human DNA in XYZ coordinates, but missing a pair of chromosomes. To complete the sequence, the crew dispatches a robotic rover to reproduce the completed signal. Following the transmission, an opening appears in the side of the mountain, which Jim, Terri, and Luke enter, while Phil remains at the repaired emergency return vehicle with orders to launch, with or without them, at the agreed time.
The opening seals behind them, disrupting radio communication with Phil, and a three-dimensional projection depicts the planet Mars, covered with water, being struck by a large asteroid and rendered uninhabitable. A Martian then reveals that the natives of Mars evacuated their world in spacecraft, one of which landed on Earth to create humans, who could one day land on Mars and be recognized as descendants. An invitation is offered to one astronaut to follow the Martians to their new home. Jim accepts the invitation and is launched in an oxygenated capsule, while the others return to Phil, and subsequently to Earth.

Question: What did the Mars I crew discover on the Martian surface?
Answer: a crystalline formation
In 2020, the Mars I spacecraft, en route to planet Mars, is commanded by Luke Graham (Don Cheadle) with fellow astronauts Nicholas Willis (Kavan Smith), Sergei Kirov (Peter Outerbridge), and RenĂŠe CotĂŠ (Jill Teed). Upon arrival, the team discovers a crystalline formation in the Cydonia region, which they suspect is an extrusion from a subsurface geothermal column of water, useful to future human colonization. After reporting this to the World Space Station, they hear a strange sound on their communications system, which they assume to be interference from their planetary rover. While they scan the formation with radar, a large vortex kills them.
After the vortex subsides, a large humanoid face is exposed in the adjacent mountain. ISS having received Luke's message, a second ship is readied for a rescue mission - the Mars II containing Commander Woody Blake (Tim Robbins), Co-Commander Jim McConnell (Gary Sinise), and mission specialists Terri Fisher (Connie Nielsen) and Phil Ohlmyer (Jerry O'Connell). As the ship enters Mars orbit, micrometeoroids breach the hull. During repair, the external fuel tanks are overlooked, causing a leak and later explosion. The crew then board the REMO ("Resupply Module") orbiting Mars. Tethered to the others, Woody launches himself at the module, but he is unable to properly land on it. Terri tries to rescue Woody, who is her husband; but, knowing she would run out of fuel before reaching him, Woody removes his helmet, killing himself to save her. When the survivors arrive on the surface of Mars, they find Luke living on the produce of a greenhouse, whereupon he reveals that the crystalline structure looks humanoid and that the noise represents a map of human DNA in XYZ coordinates, but missing a pair of chromosomes. To complete the sequence, the crew dispatches a robotic rover to reproduce the completed signal. Following the transmission, an opening appears in the side of the mountain, which Jim, Terri, and Luke enter, while Phil remains at the repaired emergency return vehicle with orders to launch, with or without them, at the agreed time.
The opening seals behind them, disrupting radio communication with Phil, and a three-dimensional projection depicts the planet Mars, covered with water, being struck by a large asteroid and rendered uninhabitable. A Martian then reveals that the natives of Mars evacuated their world in spacecraft, one of which landed on Earth to create humans, who could one day land on Mars and be recognized as descendants. An invitation is offered to one astronaut to follow the Martians to their new home. Jim accepts the invitation and is launched in an oxygenated capsule, while the others return to Phil, and subsequently to Earth.

Question: What does the Mars I crew think the crystalline structure is made of?
Answer: water