3-The Highest peak on the moon is Mans Huygens, whose length is around 4700 metres.
4-A Full Moon is Nine Times brighter as compared to a half-moon.
6-It is very shocking that the same time and money were spent by the U.S. government to find Osama bin Laden and to send a man to the moon. They spent 100 billion dollars and 10 years on both works.
7-Buzz Adrian was the person who took the second step on the moon after Neil Armstrong. They were partners in the Apollo-11 mission in 1969.