Science & Mathematics - 1 July 2006

Wireless technology won't work because the satellite signal can't penetrate 20-30 feet of earth.

2006-07-01 16:30:48 · 4 answers · asked by EyesWideShut 2 in Other - Science

And, is there a website that can produce a list of these combinations?

2006-07-01 16:30:17 · 20 answers · asked by Anonymous in Mathematics

2006-07-01 16:28:27 · 7 answers · asked by concrete water 3 in Biology

2006-07-01 16:27:23 · 2 answers · asked by khalil g 1 in Chemistry

My thought is that a bonding agent could be produced that would absorb the carbon monoxide and convert it into a flammable liquid. The liquid could then be deposited into the gas tank.of the car

2006-07-01 16:26:14 · 4 answers · asked by JOHN M 1 in Chemistry

2006-07-01 16:26:14 · 18 answers · asked by Anonymous in Zoology

2006-07-01 16:25:17 · 12 answers · asked by Anonymous in Chemistry

2006-07-01 16:25:12 · 24 answers · asked by Anonymous in Physics

2006-07-01 16:24:58 · 26 answers · asked by Anonymous in Geography

what birds think. I told him I would ask. What do you think?

2006-07-01 16:22:52 · 38 answers · asked by sarozsi 2 in Zoology

2006-07-01 16:20:15 · 16 answers · asked by Anonymous in Other - Science

2006-07-01 16:19:55 · 21 answers · asked by DNE 3 in Astronomy & Space

I'm all for space travel and advancements but when you come back with the same shiit all the time, it get's kind of old. Especially when the money comes out of tax payers pockets.

And whatever happened to this "Mission to Mars"?!?!

2006-07-01 16:15:40 · 15 answers · asked by Anonymous in Astronomy & Space

when light moves through curved spacetime,it is bend so that its velocity changes but this voilates the law of relativity that laws of nature should b same 4 all freely moving observers.so how can light b allowed to bend?

2006-07-01 16:14:29 · 4 answers · asked by Mr.A 1 in Astronomy & Space

2006-07-01 16:11:56 · 10 answers · asked by Anonymous in Other - Science

I have always been awed by these natural disasters. Just want to know if there is anyone else out there who is crazy as me about this stuff as I am.

2006-07-01 16:10:39 · 16 answers · asked by aulona37 3 in Weather

suppose a very strong house measures 20m in length and a rod measures 25m.when rod moves at 70% the speed of light(.7c) so that its length shrinks to 18m and it would fit the in house and we could slam the door shut.but if we were on the rod and moving with it,the house would appear to move at .7c so that its length would shrink to 14m and rod wont fit in the house.
so will the rod fit in the house or not???

2006-07-01 16:09:43 · 3 answers · asked by Mr.A 1 in Astronomy & Space

2006-07-01 16:07:28 · 3 answers · asked by marvin_jimenez9 1 in Physics

K-2 is the second highest mountain on the world after Mt. Everest has a height of 8,611 m.

2006-07-01 16:05:15 · 6 answers · asked by Anonymous in Geography

My understanding is that most satellites are about 100 mile out. How fast would a satellite need to be traveling to be launched those 100 miles from earth? To make it a little easier, lets say the satellite is launched from Denver. Again, no rockets on the satellite, just the velocity needed to overcome the earth’s gravitational pull. Pointing me in the right direction is fine i.e. equations I need, websites, whatever. TIA!

2006-07-01 16:04:59 · 8 answers · asked by Anonymous in Physics

the tavelling twin could equall well say that he was at rest in spaceship and earth was moving away.so according to him the earth bound twin was moving and his earth bound brother should b younger than he is.so according to earth bound twin he was older and according to the one in spaceship he was older.so who is youger and who is older???
(i wont accept confusing answers such as both will b younger for each other.)

2006-07-01 16:04:53 · 16 answers · asked by Mr.A 1 in Astronomy & Space

nearly struck by lightening????

2006-07-01 16:04:22 · 17 answers · asked by ? 6 in Weather

difference between an egg cell and a sperm cell??

2006-07-01 16:03:04 · 15 answers · asked by rie_hope 3 in Biology

??????????

2006-07-01 16:01:03 · 27 answers · asked by Anonymous in Botany

2006-07-01 16:00:20 · 9 answers · asked by marvin_jimenez9 1 in Physics

2006-07-01 15:58:07 · 20 answers · asked by Faun 2 in Engineering

What is the purpose of a human being alive today?

What is the reason for it?

What the reason for human life?

2006-07-01 15:56:55 · 31 answers · asked by will_jones_90 3 in Biology

2006-07-01 15:55:22 · 18 answers · asked by dsgc05™ 6 in Geography

if i launch a rocket at earth so that after a brief period it had accelerated to .95c(95% the speed of light)as observed from earth.now if we accelerate earth in a direction opposite to rocket(assuming that we have enough energy)at .10c,then i will have the right to say that i am at rest and only rocket is moving so that when i measure the speed of rocket it would appear to greater than c.this is not allowed by relativity...explian.

2006-07-01 15:54:10 · 9 answers · asked by Mr.A 1 in Astronomy & Space

if there was a very massive body that its gravitational field extended very far and its acceleration of freefall was much higher(the accelerationn of freefall is same no matter how massive the body is).if a mass fell in the g.field of this body so that it will tavel a very long dist. before impact so that it would be accelerated to the speed of light(the infinite mass characteristic and need for infinite energy would not have any affect as acceleration of freefall is independent of mass and no energy is being supplied for acceleration) BUT THIS ACCELERATION EQUAL TO OR GREATER THAN SPEED OF LIGHT IS TOTALLY FORBIDDEN BY RELATIVITY.explain this..

2006-07-01 15:50:39 · 9 answers · asked by Mr.A 1 in Astronomy & Space