Physics - July 2006

is it possible that a light cannot escape a black hole. And if its true that a Black holes gravity is what traps light does that mean that light has mass? And theoretically if light has mass than can man someday find technology(beyond solar cells duh) that will harness lights mass

2006-07-13 18:51:16 · 9 answers · asked by tregore2000 1

A - ions
B - elements
C - isotopes
D - compounds

2006-07-13 18:50:34 · 5 answers · asked by Anonymous

how fast and for how long

2006-07-13 18:34:32 · 6 answers · asked by Anonymous

A - electron
B - beta particle
C - gamma ray
D - alpha particle

2006-07-13 17:49:41 · 4 answers · asked by Anonymous

2006-07-13 17:45:59 · 4 answers · asked by Anonymous

anybody know? it was refered to in answer to energy/time previous question

2006-07-13 17:41:45 · 5 answers · asked by Anonymous

Ive read that everything is just energy waves in space (including matter).

What are the implications of this?
Thanx for some openminded and creative thoughts.
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Some was based on quotes from physicists:

John Wheeler: "There is nothing in the world except empty curved space" and "Matter, charge, electromagnetism and other fields are only manifestations of the curvature of space."

Einstein : 'Mass and energy are both but different manifestations of the same thing -- a somewhat unfamiliar conception for the average mind'.

Shroedinger:"We have to admit that our conception of material reality today is more wavering and uncertain than it has been for a long time. ... Physics stands at a grave crisis of ideas."
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2006-07-13 17:00:27 · 8 answers · asked by Anonymous

i wanna no

2006-07-13 16:25:29 · 10 answers · asked by Anonymous

2006-07-13 16:09:27 · 7 answers · asked by Baxter 3

2006-07-13 16:08:38 · 11 answers · asked by Anonymous

When we are having a good moment, an hour seems like a minute, but when it's a bad moment an hour seem forever.

2006-07-13 16:08:24 · 22 answers · asked by Angel E 1

I would like to gain some serious answers. If you are not answering seriously then don't answer. I'm hoping an idealist or scientist will see this question and use it to advance in knowledge and possibly find a way to create something faster than light (FTL) or improve communications.

2006-07-13 15:58:05 · 10 answers · asked by I want to know more 1

I seen a program the other night where scientists are trying to crack The Therory of Everything and we are made up of Strings.

2006-07-13 15:46:57 · 10 answers · asked by Anonymous

I recently heard several EVP's (Electronic Voice Phenomina) where the voices are recorded backwords. Considering without mechanical aid it is impossible to speak 100% clear backwords, (nor practical) how could something be natrually recorded backwords? Personally this proves to me that time has no meaning in the afterlife, and a 'timestring' somehow became looped causeing a backwords message. That or mechanical items are in the astrial relm. Any feedback on this subject welcome.

EVP BELIEVERS PLEASE RESPOND ONLY.

I don't have the patience for skeptics......

Here are some examples of EVP recordings.
http://www.aaevp.com/examples/examples_v...
Read the text to find some that were recorded backwords. I've spoken in reverse alot experimenting with adobe audition. And anyone who has done this can tell you it's obvious when someone is speaking backwords intentionally. Many backwords voices are quite clear in speach.

2006-07-13 15:36:21 · 2 answers · asked by necrorat 2

2006-07-13 15:29:07 · 8 answers · asked by Baxter 3

It was mentioned on the Bulletproof episode of modern marvels. A substance that becomes harder as a bullet hits it, and becomes softer again when the force of the bullet is gone.

2006-07-13 15:25:58 · 20 answers · asked by agentx91 1

does the earth gravuty equal the mass of tens of billions of dust particles and rocks and sand and dirt.

or does it coem form the solid center

2006-07-13 14:01:48 · 11 answers · asked by paintballdude2009 1

Do photons need a force to move or to be emited?

2006-07-13 13:52:54 · 7 answers · asked by Why I should choose a nick name? 1

2006-07-13 13:38:59 · 5 answers · asked by Mikev 1

in the question..How do conductors differ from insulators? some said electrons move , thats not quite right I think its the spaces(holes) that move where the electron was, the current flow will be in reverse of course ...disagree ?

2006-07-13 13:36:28 · 6 answers · asked by Vivian X 3

lol

2006-07-13 13:08:53 · 22 answers · asked by Anonymous

How do conductors differ from insulators?

2006-07-13 12:56:44 · 8 answers · asked by Anonymous

2006-07-13 12:38:34 · 12 answers · asked by Anonymous

2006-07-13 12:03:37 · 11 answers · asked by redlens 3

A cart is loaded w/ bricks has a total mass of 28.1kg and is pulled @ constant speed by a rope. The rope is inclined @ 23 degrees above the horizontal & the cart moves 19.8m on a horizontal surface. The coefficient of kinetic friction between the ground and cart is 0.735. The acceleration of gravity is 9.8 m/s2.

2006-07-13 12:00:34 · 8 answers · asked by Anonymous

2006-07-13 11:43:18 · 12 answers · asked by Anonymous

According to behaviour of light it can behave as a wave aswell as particle

2006-07-13 11:27:07 · 4 answers · asked by sanjay r 1

If waste gases were dramatically increased (even more than currently produced) for a sustained period of time, would the color of the sky change? (This is from an argument that color of the sky depends on atmosphere composition which depends on gravity.)

2006-07-13 11:10:41 · 15 answers · asked by Anonymous

2006-07-13 10:33:33 · 9 answers · asked by Treat 3

Could that then be applied to traveling on water.

2006-07-13 10:32:28 · 13 answers · asked by Treat 3