Science & Mathematics - 7 September 2006

2006-09-07 02:36:10 · 14 answers · asked by ????? 2 in Chemistry

2006-09-07 02:35:05 · 7 answers · asked by Anonymous in Chemistry

Since all planets have not equal eccentries. I wonder how astronauts measure eccentricities of elliptical orbits?

2006-09-07 02:35:05 · 4 answers · asked by ranmat_88 1 in Astronomy & Space

A.all the slave states.
B.some slave states.
C.all the slave states and some free states.
D.some slave states and some free states.

2006-09-07 02:33:24 · 6 answers · asked by Anonymous in Geography

And why does he talk with a commodore 64?

2006-09-07 02:29:49 · 14 answers · asked by Anonymous in Physics

2006-09-07 02:29:45 · 19 answers · asked by skorcha 1 in Other - Science

i rakesh am student of CET BBSR . iam in my first year in instrumentation and electronics engineering . how should i plan my career so that i can get into nasa just after getting my degree as a technical student

2006-09-07 02:26:49 · 6 answers · asked by ranjita p 1 in Astronomy & Space

2006-09-07 02:25:12 · 2 answers · asked by nasirbd633 1 in Mathematics

I am having only interest to land on Moon, but I don't have any financial source to get proper training. What is the simple way?
Kindly inform me. Thanks.

2006-09-07 02:21:06 · 13 answers · asked by RAJIMATHI 1 in Earth Sciences & Geology

I want to hook the water wheel to a generator so I want to know what type of gearing I should use to get the best speed to power the generator.

Water Wheel is 2 meters in diameter

2006-09-07 02:20:35 · 11 answers · asked by Brivaldo9 1 in Engineering

y do Ufo's and aliens always come here(USA)??? y not in africa,asia or some other places?
many ppl say that they saw ufo's??(even my friend!!)..but i cannot see those ufo's or aliens!!!.. WHY WHY WHY??

2006-09-07 02:16:54 · 16 answers · asked by Anonymous in Astronomy & Space

The indestructable black box that is used on airplanes, why dont they make the whole plane out of that stuff?...

2006-09-07 02:16:51 · 11 answers · asked by Anonymous in Engineering

2006-09-07 02:15:38 · 1 answers · asked by Anonymous in Physics

please answer immedietly...
its all about chemistry......

2006-09-07 02:14:45 · 2 answers · asked by GeNA 1 in Chemistry

The dream involved me being chased through a hospital waiting area by a guy holding a water spray bottle, but he struck a match and the liquid inside ignited as he sprayed it.. I shouted at everyone around me and layed under a table and he burnt the backs of my legs.

2006-09-07 02:07:44 · 16 answers · asked by Anonymous in Other - Science

obviously, I will have to go way back to relearn algebra basics. When I haven't had the need to apply them in 35years..........

2006-09-07 02:06:24 · 18 answers · asked by chet k 1 in Mathematics

I'm working from a text book where the answer to (x-6)^2 = x is given as x=4 or x=9. Also where the answer to 6(x-1)^2 = 5x - 6 is given as x = 3/2 or x = 4/3. I'm not sure how to get to these answers. I know I just asked a similar question but I still need some help! :o) Thanks.

2006-09-07 02:06:24 · 6 answers · asked by pixie.wings 1 in Mathematics

2006-09-07 02:06:02 · 8 answers · asked by askasenthilkumarece 1 in Astronomy & Space

i want to simulate and design a Methane Gad detector by using optical method and photonic crystals.

2006-09-07 02:05:52 · 5 answers · asked by haj_reza_khan 1 in Engineering

Arteries lead blood to leave the heart?
Vein lead blood to enter the heart?

2006-09-07 02:05:28 · 8 answers · asked by paramount 1 in Biology

Do you find this weird: In the movies, stuff that happen to or is experienced by Harry, Ron and Hermione happen to Harry only. Such as-
1. Harry overhearing McGonagall and the others talking about
Sirius Black. In the book all three hear it.
2. That Expelliarmus on Snape is only done by Harry in the
movie. (PoA)
3. Only Harry hears Crouch conjuring the Dark Mark.

2006-09-07 01:59:26 · 5 answers · asked by Anonymous in Geography

2006-09-07 01:50:20 · 10 answers · asked by Anonymous in Geography

When we look at the kinetic energy expression we see that mass decreases when velocity goes up? Is it true? A formula 1 car has a minor mass when it's running or when it's stop?

2006-09-07 01:47:12 · 13 answers · asked by ricardo.felisberto 1 in Physics

2006-09-07 01:46:49 · 11 answers · asked by shriram r 2 in Astronomy & Space

(x2+(180)fgh)

2006-09-07 01:31:24 · 14 answers · asked by philip a 1 in Mathematics

2006-09-07 01:28:13 · 11 answers · asked by malcolmalta 1 in Physics

I saw a ladybird not long agoiand it was dark brown with yellow squares on! Are there any other examples of a square/rectangular pattern appearing on living things?

2006-09-07 01:24:21 · 14 answers · asked by HarryBore 4 in Zoology

2006-09-07 01:18:59 · 7 answers · asked by Mr Cheese 3 in Zoology

2006-09-07 01:13:11 · 24 answers · asked by Anonymous in Chemistry

How would you factorise and solve an equation in these forms e.g (x - 2)2 = x or 6(x-1)2 = 5x - 6 or x + 4 = 36/x - 1

Really confused! Please help!

2006-09-07 01:09:19 · 9 answers · asked by pixie.wings 1 in Mathematics