Astronomy & Space - November 2007

2007-11-11 21:34:23 · 22 answers · asked by Anonymous

Does any one think that UFO's are really wandering in our skies? If yes, please reply me with some proof...Thank you.

2007-11-11 19:54:28 · 22 answers · asked by Anonymous

If I understand correctly, at the base of black holes are points of infinite density. The big bang, as I understand it, originated from a point of infinite density.

If I understand these things correctly, is it not theoretically possible that our universe is the result of a black hole? And that other universes, possibly behind our means of observation, are being created as a result of the black holes which we know to exist?

My apologies to the astrophysicists to whom this question may seem elementary (or elementarily flawed)!

Any insight would be GREATLY appreciated!

2007-11-11 19:47:00 · 8 answers · asked by Anonymous

2007-11-11 19:25:38 · 20 answers · asked by Kuhan 1

2007-11-11 19:21:35 · 20 answers · asked by ROD 1

What happens?

2007-11-11 18:57:39 · 13 answers · asked by Alejandro 1

It's been over 30 years.

2007-11-11 18:46:47 · 31 answers · asked by bogmonster 3

We often find a trail of some when we look up in the sky. But this only happen to some. Is there a scientific reason? I am sure this does not happen to all the planes that are flying high.

2007-11-11 17:48:15 · 5 answers · asked by Francis A 1

I know you can have artificial gravity on board a space ship by spinning the ship...But has anyone ever done it.? ...

2007-11-11 17:38:26 · 3 answers · asked by Anonymous

i was jus wondering if it bigger than the solar system itself since the sun is so huge and choc full of energy

2007-11-11 17:32:53 · 6 answers · asked by niket527 2

I got some questoins assigned on Space Elevators, and im finding some diffuculty finding the awnsers. Can someone please help me out?
How much would it cost to build a space elevator?
How would they prevent the space elevator from hitting airplanes?
How thick will the cable that holds the space elevator be?
How long will the cable that holds the space elevator be?
THe person with the most efficent awnsers, will get the best awnser. Thank you very much!

2007-11-11 17:27:55 · 5 answers · asked by Anonymous

?????????

2007-11-11 16:55:36 · 5 answers · asked by Grace 1

2007-11-11 16:12:21 · 15 answers · asked by Anonymous

I couldn't finish all the work I was supposed to do at my school's computer lab...I was sick one of the days we were doing it. Could someone who has the program Starry Night or a similar program help me with some questions?
Thank you!

2007-11-11 14:51:13 · 4 answers · asked by Mary 4

astronaut if you have fillings from cavities?

2007-11-11 14:44:58 · 4 answers · asked by Anonymous

based on the moons rotation and atmosphere, describe and account for ots temp. conditions"?

This is my hwrk q? Can u write a pragraph or sumthing explaining pls im confused

2007-11-11 14:44:57 · 4 answers · asked by Grace 1

2007-11-11 14:39:59 · 5 answers · asked by supermandingowarrior 1

When I was a student, this idea was sold as fact. Scientist have an an annoying and arrogant habit of presenting theories as facts. The most idiotic thing that I have read by Stephen Hawkins was informing his readers that science would soon explain everything! To me this showed him to be less of a genius and something more of an idiot. It is a totally unscientific statement.

2007-11-11 14:11:11 · 12 answers · asked by Peter A Child 1

2007-11-11 14:03:48 · 2 answers · asked by Anonymous

Do you think there is life on other planets? Do you think god created life on other planets than earth. There are so many planets in different galaxies that we would never be able to know about..does anyone have any evidence honestly about any form of life or think they have seen something that is a possiblitly of being extra terrestrial

2007-11-11 13:52:16 · 10 answers · asked by chester123 2

2007-11-11 13:46:17 · 8 answers · asked by Anonymous

2007-11-11 13:39:16 · 7 answers · asked by I'm Obviously Confused 2

I remember in the early 80s reading something about a military version of the space shuttle..I think it was supposed to be black in color. After that I have never heard of it again..It was during the Reagan era...So those crazy people were spending billons on Star Wars missle defense and stuff like that, so I wouldn't put it past Reagan to blow billions on a secret shuttle.
I was just wondering has anyone else heard of it. If you know anything please let me know...

2007-11-11 13:22:40 · 6 answers · asked by Anonymous

2007-11-11 12:56:00 · 14 answers · asked by Jamie 1

Approximate square root of 31 by giving the two whole numbers that it lies between.

2007-11-11 12:52:39 · 8 answers · asked by FURIOUS 1

Why must the length of the telescope be adjusted when you move from viewing an object close by to one far way

2007-11-11 12:39:37 · 2 answers · asked by scott j 1

THe Keck telescopes in Hawaii have objective lenses 10 meters in diameter. If the diameter of your eye is 4mm, how many times more light is received by one of these telescopes than by your eye

2007-11-11 12:38:51 · 4 answers · asked by scott j 1

We're told the universe was compressed to singularity at the time of the BIG BANG. Since iron is a large portion of all planets does anyone know much iron has been compressed so far in laboratory test or did they just forget about testing?

2007-11-11 12:38:38 · 2 answers · asked by james h 2

why dosen't the North star move?

2007-11-11 12:31:09 · 7 answers · asked by Anonymous

If a complex test was devised with every sequence certified & documented by a large team of experts of an actual happened event, how would most BIG BANGERS with every tool made available to them fare in taking this test?

2007-11-11 12:28:05 · 8 answers · asked by james h 2