Science & Mathematics - 28 October 2006

2006-10-28 22:25:34 · 17 answers · asked by nitin g 1 in Astronomy & Space

2006-10-28 22:16:47 · 9 answers · asked by mays 1 in Engineering

2006-10-28 21:59:39 · 20 answers · asked by ned f 1 in Mathematics

2006-10-28 21:47:46 · 9 answers · asked by Anonymous in Earth Sciences & Geology

2006-10-28 21:43:41 · 25 answers · asked by tartenlady2003 1 in Astronomy & Space

I use the word 'twinkle' at the risk of sounding like a disney character, but I'm curious none the less!

2006-10-28 21:39:57 · 14 answers · asked by killer penguin 1 in Astronomy & Space

I know zodiacal light is a dust release from the comets which scatters light from the sun, and I hear it was rare and can be seen during the night but I don't know when.

2006-10-28 21:39:54 · 2 answers · asked by Eve W 3 in Astronomy & Space

Any suggestions ?

2006-10-28 21:30:59 · 2 answers · asked by Jn 3 in Geography

And show how you got the answer.

2006-10-28 21:24:41 · 12 answers · asked by Miss LaStrange 5 in Mathematics

2006-10-28 21:19:43 · 2 answers · asked by msrvnn 2 in Chemistry

2006-10-28 21:18:43 · 1 answers · asked by donna n 1 in Chemistry

daylight savings

2006-10-28 21:14:43 · 3 answers · asked by Juamard m 1 in Astronomy & Space

Looking for how supper clusters affect the Hubble Diagram

2006-10-28 21:11:55 · 2 answers · asked by myson_012001 1 in Astronomy & Space

When you throw something into a pond, what's the shape of the ripples? Are they always circular or do they depend on the shape of the object? And why?

2006-10-28 21:11:49 · 2 answers · asked by formystudies3 1 in Physics

usually liquid is measured in litres, mililitres but I want to understand how to convert different liquids from volume measurement to mass measurement

2006-10-28 21:10:05 · 14 answers · asked by nin 1 in Physics

In a mass wedding ceremony, 15 married couples are to be seated in 3 rows with 10 seats in each row. Find the number of ways of seating them in each of the following two cases:
(a) the partners of each couple sit next to each other
(b) the partners of each couple sit next to each other and, in addition, no person sit next to another person of the same gender

I am grateful for any help. Thanks!

2006-10-28 21:07:43 · 2 answers · asked by sky_blue 1 in Mathematics

Could you please give me the definitions and some examples of Alkaline gases?

2006-10-28 21:03:36 · 2 answers · asked by Kelvin A 1 in Chemistry

Solve-> z^2 + 2(1+j)z + 2 = 0,
in form a+jb

ans:-0.36+j0.55, -1.64-j2.55

show me the wroking plz..
tq and regards.

2006-10-28 20:58:38 · 7 answers · asked by Anonymous in Engineering

please give me an answer of my question...

2006-10-28 20:57:57 · 1 answers · asked by nieniey 1 in Mathematics

Should I just give up on my dream of becoming a famous explorer?

2006-10-28 20:57:47 · 15 answers · asked by Anonymous in Earth Sciences & Geology

need help

2006-10-28 20:56:40 · 3 answers · asked by Anonymous in Earth Sciences & Geology

2006-10-28 20:54:44 · 7 answers · asked by wanjjung 1 in Physics

2006-10-28 20:54:20 · 17 answers · asked by td321123 1 in Astronomy & Space

http://en.wikipedia.org/wiki/Image:Daylight_savings_time_world.png

on that website they say that trinidad in the caribbean doesnt get daylight savings but at 12 tonight we did, as usual, so whats up with that?

2006-10-28 20:48:14 · 2 answers · asked by Anonymous in Earth Sciences & Geology

2006-10-28 20:48:07 · 23 answers · asked by chandra s 1 in Astronomy & Space

2006-10-28 20:42:18 · 18 answers · asked by ifrankwhite 1 in Mathematics

so i live in the caribbean and i think we just went back an hour. but what i dont get, is do u literally loose or skip an hour? and if anyone knows the times properly did we just skip or loose an hour? how technical is it... thanks

2006-10-28 20:40:49 · 5 answers · asked by Anonymous in Earth Sciences & Geology

I recently found a large spider with a bulbous abdomen 2-3 centimeters in diameter. It is dark brown with a single white line running vertically down it's back, and two white specks/dots on each side of the line. These are it's only markings. The underside of it's belly is of a lighter brown, but I cannot see any patterns or markings worth noting. It's legs are striped in a dark brown and tan pattern. I was able to count six eyes total. Two on top, four on the bottom. Could it be a Brown Widow or something else?

2006-10-28 20:40:28 · 9 answers · asked by Treblacram 2 in Zoology

I guese i know that

2006-10-28 20:38:43 · 10 answers · asked by Anonymous in Geography

Preferably mettalurgical microscope that has a light source capable of transmittance and reflectance viewing or fiber optic type light to do the reflectance viewing.

2006-10-28 20:35:32 · 1 answers · asked by mayeh27 1 in Physics