Astronomy & Space - May 2007

2007-05-31 23:45:06 · 5 answers · asked by black moon 1

It is well known that divers have to surface slowly to avoid the bends or DCI due to N2 loading of the tissues. The biggest issue is near the surface where the biggest pressure changes occur.

What about astronauts, they go from a 1 atm pressure to 0 atm when going on a space walk. This would also cause N2 to come out of the tissues causing the bends.

What do the space agencies do to prepare astronauts for space walks so that they don't get bent?

2007-05-31 23:36:58 · 4 answers · asked by ktrna69 6

The majority of the zodiacal sites i have read, suggests that an aries-aries couple is practicly impossible.

2007-05-31 22:10:34 · 5 answers · asked by Anonymous

2007-05-31 21:47:00 · 7 answers · asked by black moon 1

2007-05-31 21:43:46 · 10 answers · asked by black moon 1

How did the endless universe we live in come into being?

How did the equilibrium, harmony, and order of this universe develop?

2007-05-31 21:31:07 · 7 answers · asked by pushklwati 1

Well, if it takes thousands of light years for a twinkle of light from a star to hit our eyes here on earth, then a lot of time must have passed when that ray of light was traveling towards the earth right? So, when thinking about it, when I look up and see a twinkle of light I am actually looking back in time, aren't I?

2007-05-31 20:42:06 · 13 answers · asked by Wetsy Calhoun 2

2007-05-31 20:35:53 · 8 answers · asked by Anonymous

Technology, my friend says the Government already been to Mars on a top secret mission and they found something there that they want to keep secret.

2007-05-31 20:32:19 · 15 answers · asked by Anonymous

When talking about parallel universes do they mean there are an infinite number of universes and everyone on earth is in the other universes with different outcomes to their choices or do they mean this? This guy answered my question and he said he had a choice of whether or not to become an enigineer or a businessman. He said in this universe I am an engineer but if I had chosen to be a businessman then I would be in another universe. So does he just mean there is 1 universe but there are different outcomes to your decisions or does he mean there are billions of other universes with the same people as here on earth but with all the different outcomes?

2007-05-31 20:26:21 · 10 answers · asked by Anonymous

if we want to displace earth say 1 c.m. from its original position then how much force will reuire.

2007-05-31 20:06:54 · 7 answers · asked by sharma r 1

2007-05-31 19:54:59 · 5 answers · asked by mak 3

2007-05-31 19:43:05 · 8 answers · asked by santhosh k 1

2007-05-31 19:41:28 · 19 answers · asked by Anonymous

So many planets have craters and everything and nothing that harmful has ever hit the Earth. Why is this?

2007-05-31 19:07:33 · 16 answers · asked by Anonymous

Im thinking its either because solar eclipses occur less frequently or earth's shadow on the moon is larger than the moon's shadow on Earth

2007-05-31 18:56:40 · 4 answers · asked by Pradeep k 2

I can just see it now a big old starbucks sign bolted to the I.S.S.

2007-05-31 18:37:16 · 4 answers · asked by Anonymous

is there a solar planet?what is it?

2007-05-31 18:34:46 · 7 answers · asked by Anonymous

2007-05-31 18:32:29 · 8 answers · asked by ALIEN 1 2

2007-05-31 17:22:08 · 10 answers · asked by uuummk 5

Does it mean anything when there's a yellow haze around it?

2007-05-31 17:14:38 · 15 answers · asked by Cindy 4

2007-05-31 16:32:53 · 8 answers · asked by Anonymous

Religious text tell us about the universe and how it comes about.With our current knowledge of science some such text has been proven right.Those millions of stars are there for a purpose and what can that be?

2007-05-31 16:28:33 · 9 answers · asked by osmanjailani4075829 4

Chinese are sending already men into space. And they seem making progress. Do you think they will want to go to moon before the year 2020?

2007-05-31 16:05:39 · 5 answers · asked by Anonymous

think adout this, whenever there is heat there is presure, and gravity.
look at our solar system, in the center is the sun which is madeup of fire, could this be thereasn for our solarsystems gravitational field?
our planet, in its core is also consist of heat, could this be the reasn for our gravity?

2007-05-31 16:03:58 · 13 answers · asked by john carlo a 1

2007-05-31 15:57:11 · 12 answers · asked by 就是我 2

1. if we could some how bring Europa as close to the sun as Earth is, 1 AU, what do you think would happen?
2.Suppose you have an object that weighs 200 N (45 lbs.) on Earth. How much would that same object weigh on each of the other terrestrial planets?

2007-05-31 15:19:07 · 3 answers · asked by Anonymous

i think everything in our universe is like a cell cause when we zoom in to are body you see cells getting destroyed by thereselves so if you zoom out far... each galixy can be a cell of a huge thing living

2007-05-31 15:16:11 · 19 answers · asked by Anonymous

Mars

2007-05-31 15:06:45 · 4 answers · asked by Stephanie C 1

Im talking about cool things and not religious ways

2007-05-31 14:49:21 · 9 answers · asked by hazardous2yourhealth 2