In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
One example: Article: There are a lot of public libraries in Britain. These libraries have more than one hundred and fifteen million books, not including those libraries of public schools. Public libraries not only lend books, music records but also help children, patients in hospitals and others to get special play readings, film shows and so on. The first public libraries were founded in about the year 1850. Today's public libraries usually have a reading-room, a lending room and a reference room. The greatest and most famous library in Britain is that of the British Library in London. It was founded in 1973 and has over 10, 000, 000 books. It has nearly every magazine, newspaper and book published in Britain and other parts across the world.
Answer: 10,000,000 or less.
Solution is here: How many books are there in the British Library?
Explanation: In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

Now, solve this: Article: Move Earth--it's no science fiction LONDON--Scientists have found an unusual way to prevent our planet from overheating: move it to a cooler spot. All you have to do is send a few comets in the direction of Earth, and its orbit will be changed. Our world will then be sent spinning into a safer, colder part of the solar system. This idea for improving our climate comes from a group of US National Aeronautics and Space Administration(NASA) engineers and American astronomers. They say their plan could add another six billion years to the useful lifetime of our planet--effectively doubling its working life. The plan put forward by Dr Laughlin, and his colleagues Don Korycansky and Fred Adams is designed to carefully direct a comet or asteroid so that it passes close by our planet and sends some of its gravitational energy to Earth. "Earth's orbital speed would increase as a result and we would move to a higher orbit away from the Sun," Laughlin said. Engineers would then direct their comet so that it passed close to Jupiter or Saturn. The comet would pick up energy from one of these giant planets. Later its orbit would bring it back to Earth, and the process would be repeated. In the short term, the plan provides an ideal way to global warming, although the team was actually concerned with a much greater danger. The sun is certain to heat up in about a billion years and so "seriously _ " our biosphere by cooking us. That's why the group decided to try to save Earth. The plan has one or two worrying aspects, however. For a start, space engineers would have to be very careful about how they directed their asteroid or comet towards Earth. The smallest miscalculation in orbit could fire it straight at Earth--with deadly consequences. There is also the question of the Moon. As the current issue of Scientific American magazine points out, if Earth was pushed out of its current position, it is "most likely the Moon would be stripped away from Earth," it states. This would greatly change our planet's climate.
Answer: The moon is moving farther and farther away from Earth.
Solution:
What makes the scientists plan to move Earth?