Astronomy & Space - February 2007

the speed of earth is 1690 km/hr which is approx. 469 m/s which is more than the speed of sound (330 m/s) so why is there no sonic boom ??

2007-02-20 23:46:32 · 6 answers · asked by Anonymous

What is the proof it is true and meaning of STEADY STATE THEORY?

2007-02-20 23:34:39 · 5 answers · asked by girly_sexy 1

What is the proof that it is true and meaning of BIG CRUNCH THEORY?

2007-02-20 23:27:59 · 9 answers · asked by girly_sexy 1

2007-02-20 23:26:45 · 19 answers · asked by Anonymous

What is the proof that it is true and meaning of EXPANSION THEORY?

2007-02-20 23:15:04 · 8 answers · asked by girly_sexy 1

What is the proofs that it is true and meaning of BIG BANG THEORY?

2007-02-20 23:11:05 · 16 answers · asked by girly_sexy 1

I'm trying to complete a questionaire so would be gratefaul for all sensible answers

2007-02-20 23:09:46 · 15 answers · asked by Anonymous

If the universe is expanding, wont the galaxies that have been around since creation or the big bang just stay where they were as the universe expands into nothingness?


Quote from 'Dead Famous - Albert Einstein and his inflatable universe' -


"2. Although spacewent on for ever in all directions, the stars petered out after a few zillion miles. As Albert put it: 'The stellar Universe ought to be a finite island in the infinite ocean of space.' But Albert didn't like 2 either. He decided that over very long periods of time, the stars would drift away from one another. Because the Universe was supposed to have been knocking about for ever, there shouldn't be any stars left to see - they should all have drifted out of sight by now."


The Dead Famous, Horrible Science, Horrible Histories and Horrible Geography series are excellent and I encourage everyone around my age (12) to read them :)

2007-02-20 23:07:45 · 5 answers · asked by Jason 3

I was just sitting here thinking, what if the earth's orbit got disturbed and jumped about 50 miles off its coarse, what are some of the things that could happen here as a result? Global warming? A present day ice age? Just curious...

2007-02-20 21:47:06 · 6 answers · asked by B. Gregory 2

2007-02-20 21:42:32 · 13 answers · asked by b2weekn247 1

2007-02-20 21:02:39 · 6 answers · asked by rihannsu 2

can you pls. answer this quickly i need the answer right now

2007-02-20 20:59:07 · 2 answers · asked by arlene c 1

2007-02-20 20:05:12 · 17 answers · asked by john_gonzaga90 1

2007-02-20 19:51:25 · 14 answers · asked by tunachunks199 1

2007-02-20 19:47:56 · 10 answers · asked by john_gonzaga90 1

2007-02-20 19:45:07 · 5 answers · asked by john_gonzaga90 1

2007-02-20 19:44:02 · 12 answers · asked by thunder_blitz03 1

2007-02-20 19:42:02 · 7 answers · asked by Scythian1950 7

I know that it is around 8 minutes, but I would need a more precise answer.

2007-02-20 19:17:46 · 14 answers · asked by ScarabX 2

http://img89.imageshack.us/img89/6932/wateronmarsim8.jpg

ACTUAL UPDATED PIC!

2007-02-20 19:13:17 · 11 answers · asked by jessicalynbanks 1

2007-02-20 18:38:37 · 10 answers · asked by Xean 09 1

Envision what would happen?

2007-02-20 17:55:16 · 11 answers · asked by Anonymous

2007-02-20 17:14:01 · 4 answers · asked by Anonymous

How did it get so hott & heat up in the 1st place?

How does it gett hott enough to heat the earth?

2007-02-20 17:00:27 · 8 answers · asked by Anonymous

2007-02-20 16:57:21 · 15 answers · asked by Anonymous

2007-02-20 16:53:26 · 22 answers · asked by jothi l 1

2007-02-20 16:41:06 · 9 answers · asked by CuTe BaBy 3

2007-02-20 16:39:24 · 13 answers · asked by jhenny 1

2007-02-20 16:38:13 · 10 answers · asked by CuTe BaBy 3

2007-02-20 16:21:35 · 2 answers · asked by jhenny 1