Earth
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Why we measure a day 24h?
Asked by Dine | 16 responses -
How much light is there at the centre of the earth?
Asked by Lost_World | 9 responses -
How do you think the Earth, will come to a end. Or will human being's come to a end long before the Earth.
Asked by axlefoley from iPhone | 14 responses -
Is the sea public property?
Asked by kawaii_ninja | 4 responses -
who was the first person to say the earth is round
Asked by oneye36 from iPhone | 20 responses -
Are there more Girls or Guys on earth?
Asked by burner911 | 8 responses -
What do you think about how the earth/ universe was created?
Asked by atr408 | 21 responses -
Why: moons orbit rate = moons rotation rate?
Asked by toeknee | 8 responses -
how can I pin point my location on the opposite side of the world without sticking a needle through a globe?
Asked by xgunther from iPhone | 2 responses -
What are some good programs to go to Africa?
Asked by jcknight from iPhone | 5 responses