Astronomy & Space - October 2006

then whats the difference of gravitational attraction between the two stars, if its stronger then how much stronger, is it weaker? im confused by this concept, and if its stronger is it a little stronger, or a lot stronger?

2006-10-25 15:39:00 · 5 answers · asked by future doc 1

2006-10-25 15:33:10 · 20 answers · asked by Anonymous

2006-10-25 14:57:41 · 11 answers · asked by stoner 1

will the alien race who created us take us back to there planet and live there lives there. it's all true about these alien like beings r about, it's just the matter of when they will take us, and how many of us will they take. i do wanna meet them, how about u?

2006-10-25 14:51:58 · 5 answers · asked by stoner 1

can you hold it in your hand?

2006-10-25 13:51:28 · 14 answers · asked by fantasticopinionsfree 3

2006-10-25 13:38:39 · 18 answers · asked by 816ROY W 2

2006-10-25 12:58:08 · 3 answers · asked by abcdefghi 1

Do they just have a whole bunch of oxygen tanks up in the International Space station or is there some othere way?

2006-10-25 12:41:39 · 7 answers · asked by Megan 2

scientists now beleive they can detect life on other planets, if it exists, do you beleive there is life, other than on earth, and would it scare you, if it is proved there was, and all this u.f.o. debate, proved to be true?

2006-10-25 11:50:06 · 33 answers · asked by Anonymous

We're doing a project in science that requires us to describe a Planetary Nebula and a Nebula.

2006-10-25 11:34:24 · 6 answers · asked by Justus Unlimited 1

2006-10-25 11:28:27 · 5 answers · asked by Luis M 1

I am a college student taking a course on Astronomy and I will be taking a final exam that consists only of multiple choice questions. I need some to practice.

2006-10-25 11:22:38 · 4 answers · asked by metalikidd7 2

Canis Minor is a constellation. It is supposed to be a dog. Because of its loyalty & compassion, the Gods placed him in the sky.

2006-10-25 11:04:38 · 6 answers · asked by Steve 3

Has the universe always existed, in some form or another, or did the universe have a definite beginning, out of nothing.

2006-10-25 11:01:03 · 12 answers · asked by Nowhere Man 6

2006-10-25 10:58:16 · 13 answers · asked by Anonymous

2006-10-25 10:53:48 · 4 answers · asked by The Apostle 2

a)They are all large balls of gas.
b) they are primarily made of hydrogen and helium.
c) they have few, if any, satelities.
d) their orbits are separated by relativevly large distances.
e) they all have rings.

2006-10-25 10:47:00 · 7 answers · asked by Coco 2

Arrange the following structures in order from smallest to largest, with 1 being the smallest, by writing the appropriate number in the space provided.
1.____ Galaxies
2.____ planets
3.____ Solar systems
4.____ Stars
5.____ Local group
6.____ Galaxy group
7.____ Local Super Cluster

2006-10-25 10:41:42 · 6 answers · asked by jennifer 1

A) spacecraft can measure local magnetic fields.
B) spacecraft can backlit" views of planetary rings.
C)spacecraft can sample the gravitational field of a planet.
D) Spacecraft can make huigly detatailed images of the planet and its moon that they orbit.
E) Spacecraft can monitor changes in planet's atmosphere.

2006-10-25 10:28:46 · 4 answers · asked by Coco 2

2006-10-25 10:24:22 · 2 answers · asked by Coco 2

2006-10-25 10:18:24 · 3 answers · asked by abcdefghi 1

moon phases with descriptions

2006-10-25 10:07:33 · 1 answers · asked by ? 2

I need to know the size (in kilometers), mass (in solar masses), Temperature (kelvin or celsius), and length of existence (in years) of the following stellar objects (any of these answers are extremely appreciated: Supernova and Supernova Remnant, Neutron Star and Pulsars, Nebula (generally speaking not including planetary nebulae), and Main Sequence Stars. Any help is extremely appreciated. The internet is a big place. Only intelligent answers please.

2006-10-25 09:40:40 · 2 answers · asked by Justus Unlimited 1

2006-10-25 09:33:29 · 3 answers · asked by abcdefghi 1

2006-10-25 09:32:35 · 3 answers · asked by abcdefghi 1

2006-10-25 09:31:55 · 1 answers · asked by Harry W 1

Also write formula if you know.

2006-10-25 09:25:38 · 6 answers · asked by Live & Let Live! 1

Because what i thought might happend is that super massive black holes are like in the center of the galaxy and our whole entire galaxy is getting sucked into it slowly and once it finally sucks up the whole galaxy its slowly releases atom by atom and then maybe the galaxy is recreated after that.

2006-10-25 09:15:21 · 7 answers · asked by george p 1

as we know,the gravitational force of sun provides the centripital force;which is needed to any object to perform the circular motion,so it is clear to me that how does the earth move around the sun in the circular path,but to perform the rotational motion about the axis,from where the earth gets angular moment,which is required if you want to make any object spinning about an axis passing through the object.

2006-10-25 09:13:07 · 4 answers · asked by Anonymous

See http://news.bbc.co.uk/1/hi/sci/tech/1883348.stm

It was a collosal failure Their N1 rocket had 30 engines The American Saturn V produced the same power with only 5 engines.

The need for all those engines was the Russians undoing as there was no way they could balance the power output with all those engines firing.

There was a catastrophic explosion that destroyed the whole of the launch complex, and that was the end of the Russian effort to put a man on the moon.

All those who disbelieve the American effort, for whatever ridiculous reason, go read the history.

Since Apollo was scrapped nobody has been beyond Earth’s orbit. It requires an extra large booster to get that final drive to achieve escape velocity. To get that power, the thing needs to carry thousands of tonnes of extra fuel.

The only rocket big enough to achieve this was the Saturn V, which was scrapped. That is why we have not been back to the moon.

2006-10-25 08:40:50 · 7 answers · asked by nick s 6