Category Archives: Moon

Can the Great Wall of China Be Seen From The Moon?

Posted on April 12, 2013 by peterson

I’ve heard lots of times that the Great Wall of China is the only man-made object visible from the Moon, but is it true? I seem to remember hearing that when I was a kid, and that was long before … Continue reading →

Posted in China, Countries, earth, Misconceptions, Moon, Space, Uncategorized | 2 Comments

Could the earth be sucked into a black hole?

Posted on July 8, 2012 by gillian

Could The Earth Be Sucked Into A Black Hole? People casually talk of black holes being like cosmic vacuum cleaners that suck up stars and planets. But what exactly are black holes? What causes them? And what are the chances … Continue reading →

Posted in dangerous, earth, environment, meteorites, Misconceptions, Moon, Newton, physics, Science, Space, urban legends | 3 Comments