Science & Mathematics - 4 July 2007

i think there is because our galazy is soo tiny in all of the trillions of galaxy's in the universe and we dont even have the technology to travel outside of our galaxy and take a picture of it i say theres got to be other life on one of those trillions of other galaxy's

2007-07-04 02:26:26 · 10 answers · asked by Cevman 3 in Astronomy & Space

I am in my last year of graduation in chemistry and I want to know a book that can help me in preparing for IIT JAM entrance. Please help...

2007-07-04 02:22:17 · 1 answers · asked by prasad s 1 in Chemistry

not our solar system
logical and clever answers
no jokes

2007-07-04 02:20:35 · 7 answers · asked by Alex F 1 in Astronomy & Space

An engine pulls a train for 120 km. A second engine which travels 5 kph faster than the first then pulls the same train for 240 km. Find the speed of each train, if it takes 6 hrs. to cover the entire 360-km-stretch.

2007-07-04 02:14:25 · 5 answers · asked by chopin 2 in Mathematics

______________ are biological catalysts synthesized by living organisms.

And, what does this mean?

2007-07-04 02:12:01 · 12 answers · asked by Sweet Pea 3 in Biology

If anyone knows, please help. I have to answer this in the form of a rational expression. This is not like algebra 14 years ago. Man oh man!! Thanks in advance to all of you math genuises. :)

2007-07-04 02:10:54 · 9 answers · asked by Poetry 1 in Mathematics

I dont agree that according to trojan, man evolve from pigs...Any ideas?

2007-07-04 02:09:14 · 6 answers · asked by hELLRAIOS 1 in Biology

2007-07-04 02:05:40 · 6 answers · asked by midnite 1 in Weather

the function f is defined as f(x) = 2x+3 / x-1 when x is not 1

xpress f(x) in the form f(X) = a + (b/x-1)

wer a and b are constants

2007-07-04 01:51:16 · 2 answers · asked by mk_ultra_mo 1 in Mathematics

I am attempting to understand how the electricity current could go out ( have a black out ) so often there.

2007-07-04 01:49:22 · 5 answers · asked by Billy 2 in Earth Sciences & Geology

2007-07-04 01:47:02 · 4 answers · asked by ɐıɹoʇɔıʌ 4 in Biology

2007-07-04 01:45:05 · 7 answers · asked by mallikarjuna D 1 in Chemistry

2007-07-04 01:38:15 · 10 answers · asked by Anonymous in Other - Science

Do the Na^+, K^+ and NH4^+ share a particular property that makes their salts soluble?

2007-07-04 01:27:11 · 3 answers · asked by Anonymous in Chemistry

Is the war the only reason? If so, why can't we get it somewhere else?

2007-07-04 01:26:51 · 9 answers · asked by happydema 2 in Chemistry

which one would u like to select if ur given a choice,and do give a reason for ur selection! i will be very thankful to u if u will answer my question!

2007-07-04 01:22:57 · 2 answers · asked by mastermind 1 in Engineering

Best if there are references to back it up. Thanks a lot. Need it by tonight! :(

2007-07-04 01:08:46 · 2 answers · asked by rc 2 in Chemistry

Our group has been allotted the "All Indian Radio" station. What are the kinds of projects that can be done there?

Preferably something on advanced recording systems.... etc

2007-07-04 00:55:37 · 2 answers · asked by dee_gurl 2 in Engineering

We know that there is a limit to speed (the speed of light) but surely ther must be some limit to acceleration as well.

2007-07-04 00:50:29 · 11 answers · asked by John S2005 3 in Physics

If something weird crashed somewhere and it was a UFO, why would the government want to cover it up and say it was a weather balloon or something? Like the Roswell incident?

2007-07-04 00:46:27 · 17 answers · asked by Anonymous in Astronomy & Space

2007-07-04 00:33:03 · 8 answers · asked by Anonymous in Astronomy & Space

It needs to involve science. It should either be involved by a magnet or some kind of fan.

2007-07-04 00:19:39 · 4 answers · asked by yo 1 in Engineering

Hi,

What are the methods in removing the chlorine residual in water? Issit activated carbon and heating? Or there are other method(s) in removing the chlorine content in water?

Is there any relevant website which is about the removal of chlorine in water?

Thanks.

2007-07-04 00:18:08 · 5 answers · asked by superstar_diva89 1 in Chemistry

2007-07-04 00:07:31 · 10 answers · asked by Anonymous in Physics

is it because the shape of the paper plane creates lift. And while the gravity creates a drag, the paper plane flies. I'm not sure. please help me; thnks

2007-07-04 00:07:29 · 12 answers · asked by emo booyyyyyyyyyyyy 1 in Physics