Astronomy & Space - September 2007

I believe the more our space travels the more our planet earth will cold. why????
consider the the equation F = Gm1m2 / r2 which is newtons law of gravity.
let us assume m1 = mass of the earth.
my theory suggests that as we take matter in the form spaceship parts , satelites and even human beings off the earth and leave them in space, this mass ,m1 in the Newtons equation will reduce causing the centripetal force between the earth and the sun also to do the same.this wil mean that our planet is falling into the far and cold just like pluto .

what do you think? can I be right? let me know.

2007-09-05 03:59:30 · 24 answers · asked by firebird 1

2007-09-05 03:42:37 · 6 answers · asked by Anonymous

Explain how scientists go about answering a question. Use the words hypothesis, inquiry, evidence, experiment, and test in your answer.

2007-09-05 03:40:40 · 1 answers · asked by Anonymous

Role of gravity

2007-09-05 03:37:31 · 10 answers · asked by Anonymous

2007-09-05 03:33:08 · 16 answers · asked by lowebes 1

2007-09-05 03:32:42 · 8 answers · asked by famosrussellbartle 1

Do we really need gravity to make the universe collapse again.
How about this.
what if beyond the universe there is that force which has a tendency to try and push against our universe ,a force all round our universe that puts pressure on it to try and force it back where it came from.
example let air out of a balloon it will collapse.
due to the pressure outside.
same principle could apply to our universe.

2007-09-05 03:17:26 · 11 answers · asked by emc.squared 1

thanks~!

2007-09-05 03:10:09 · 8 answers · asked by clarice 1

She goes everywhere with me.

2007-09-05 02:59:07 · 6 answers · asked by Anonymous

How is it known or theorized that the universe expanded faster than light in the early stages of development?

2007-09-05 02:14:28 · 13 answers · asked by Anonymous

I read an article the other day about a hole that had been discovered on Mars. It was about the size of a football field and appeared to be the opening to a much larger cavern. The HiRise took pictures of it. Is this true or is it a hoax.

2007-09-05 01:03:31 · 7 answers · asked by justask23 5

2007-09-05 00:47:10 · 31 answers · asked by G.xi 1

_________ energy comes from things besides fossil fuels

2007-09-05 00:44:35 · 7 answers · asked by Anonymous

The earth's moon is very large compared to other planetary moons in our solar system. I seem to remember an experiment in school which showed that the earth and moon spin around each other - part of the reason we only see one side of the moon. Little help?

2007-09-04 22:05:45 · 23 answers · asked by tele-mon 2

... since, the birth rate of all the animals and human beings is creating a huge mass/weight from its bones, which will not decay. Thus, the bone weight will be added to the eath's mass/wieght.

hope I am clear.

2007-09-04 21:23:35 · 9 answers · asked by monosol 2

Instead of sending man into space i feel its safe to send robots.Is it possible?

2007-09-04 20:49:44 · 17 answers · asked by Ilavarasan 1

2007-09-04 20:44:24 · 6 answers · asked by Asker 6

2007-09-04 20:21:28 · 2 answers · asked by Anonymous

can we really comprehend it?

i mean sure it is easy to say it..see
SPACE IS INFINITE

but can you really grasp the concept that it never actually ends. its not a sphere where you can keep going in circles forever, i mean it streches forever in every direction. i mean it literally streches forever. its mind boggling to think that it NEVER ends. i mean at times you think that the earth is there, and it ends, just like a road, a city, a county, a state, a country everything, it just ends. yet in reality nothing ever has to end. because you will never run out of space, there is always more, even billions or trillions of years from now there will be more space, and billions or trillions of years from then, the space will never run out, because it never ends.




**I AM NOT TALKING ABOUT THE UNIVERSE.**
i am talking about what is outside of the known universe.

2007-09-04 20:17:17 · 6 answers · asked by Deleted 2

2007-09-04 20:15:39 · 10 answers · asked by Anonymous

can we really comprehend it?

i mean sure it is easy to say it..see
SPACE IS INFINITE

but can you really grasp the concept that it never actually ends. its not a sphere where you can keep going in circles forever, i mean it streches forever in every direction. i mean it literally streches forever. its mind boggling to think that it NEVER ends. i mean at times you think that the earth is there, and it ends, just like a road, a city, a county, a state, a country everything, it just ends. yet in reality nothing ever has to end. because you will never run out of space, there is always more, even billions or trillions of years from now there will be more space, and billions or trillions of years from then, the space will never run out, because it never ends.

2007-09-04 19:51:48 · 12 answers · asked by Deleted 2

2007-09-04 19:33:08 · 10 answers · asked by lushcious 1

2007-09-04 19:31:45 · 17 answers · asked by T-Luv 4

2007-09-04 19:04:17 · 7 answers · asked by Anonymous

ok lets say physics and all the established theses are correct and asuming there are multiple universes whut the hell are these universes' in i meen earths in its solar system wich is in a galixy wich is in a universe wich is in whut

2007-09-04 18:40:13 · 14 answers · asked by Anonymous

Scientists usually talk of travelling in space faster,nearly to speed of light and few times talk of a worm hole which can provide us a shorter route to travelling in space. Can we really find it?

2007-09-04 18:37:35 · 8 answers · asked by Anonymous

All Physics Theories or most of them anyway come off as if Matter atoms, electrons,..ect..ect.. is everything...but Space it would appear is much more prevalent than matter.

2007-09-04 18:33:55 · 8 answers · asked by Joseph 2

like taking up half of the sky at night?

2007-09-04 18:30:07 · 4 answers · asked by Anonymous

2007-09-04 18:26:52 · 9 answers · asked by Anonymous

Tell me soonest time to the nearest second the hour hand and minute hand align on a clock after noon.

2007-09-04 18:21:23 · 4 answers · asked by Anonymous