Problem:Sputnik 2 reentered the Earth's atmosphere 14 April 1958, at approximately 0200 hrs, on a line that stretched from New York to the Amazon. Its track was plotted by British ships and 3 "Moon Watch Observations", from New York. It was said to be glowing and did not develop a tail until it was at latitudes south of 20 degrees North. Estimates put the average length of the tail at about 50 nautical miles. The satellite burned up in the atmosphere.

Answer this question: when did sputnik 2 come back to earth?
Solution:OK... To answer the above question, the relevant sentence is: Sputnik 2 reentered the Earth's atmosphere 14 April 1958, at approximately 0200 hrs, on a line that stretched from New York to the Amazon.
14 April 1958.

Problem:The duties of the White House chief of staff vary greatly from one administration to another and, in fact, there is no legal requirement that the president even fill the position. However, since at least 1979, all presidents have found the need for a chief of staff, who typically oversees the actions of the White House staff, manages the president's schedule, and decides who is allowed to meet with the president. Because of these duties, the chief of staff has at various times been labeled "The Gatekeeper", or "the power behind the throne".

Based on this passage, who takes care of the president's schedule?
Solution:OK... The relevant information to answer the above question is: However, since at least 1979, all presidents have found the need for a chief of staff, who typically oversees the actions of the White House staff, manages the president's schedule, and decides who is allowed to meet with the president.
White House chief of staff.

Problem:Deborah Ann Ryan (born May 13, 1993) is an American actress and singer. Ryan started acting in professional theatres at the age of seven; in 2007 she appeared in the Barney & Friends straight-to-DVD film Barney: Let's Go to the Firehouse and then was discovered in a nationwide search by Disney. She is also known for appearing in the 2008 feature film The Longshots as Edith. In 2009, she guest starred in an episode of Wizards of Waverly Place in "Wizards on Deck with Hannah Montana" as Bailey Pickett along with her other cast mates from The Suite Life on Deck. Then, in 2010, she starred in the film 16 Wishes, which was the most watched cable program on the day of its premiere on the Disney Channel. 16 Wishes introduced Ryan to new audiences; the movie received high viewership in the adults demographic (18 -- 34). Soon after that, Ryan starred in the independent theatrical film, What If ..., which premiered on August 20, 2010.

Who plays bailey on suite life on deck?
Solution:
OK... To answer this question, we should know that: In 2009, she guest starred in an episode of Wizards of Waverly Place in "Wizards on Deck with Hannah Montana" as Bailey Pickett along with her other cast mates from The Suite Life on Deck.
Deborah Ann Ryan.