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Science & Mathematics - 21 August 2007

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

2007-08-21 19:00:16 · 2 answers · asked by Tanuj B 1 in Physics

Does anyone know of any cool site that is set up to view the stars/sky. Something to where I can actually view tonites sky?

2007-08-21 18:56:05 · 6 answers · asked by Anonymous in Astronomy & Space

Ok FISH RESEARCH

Any Ideas??
Firefish Goby
Seahorse (Hippocampus Erectus)
Orchid Dottyback
Flame Angel
Clownfish
Fire Shrimp
Peppermint Shrimp
and Gobies are being researched...

Any Ideas?? Lionfish? Gobies? Dragonets?
Any Ideas what to do?? Reproduction? Food?

Help!

2007-08-21 18:49:57 · 2 answers · asked by Andrew F 2 in Zoology

and apply changes to the particle with quantum teleportation while its "on the other side" or on the "white hole" side
http://en.wikipedia.org/wiki/Quantum_teleportation
http://en.wikipedia.org/wiki/White_hole

2007-08-21 18:45:02 · 6 answers · asked by Mercury 2010 7 in Astronomy & Space

0

it can be found in the church and market, but never in a temple.and museum..it is there one step before the exit of all cemeteries...and it is a fact that without this there are no president, senators, legislators, councilors and clerks.

2007-08-21 18:44:42 · 5 answers · asked by Anonymous in Physics

I don't know if this is true or not. I heard that concrete absorbs carbon in the air. If this is true making large concrete areas in major cities could help with carbon reduction. Maybe building Large concrete parking lots around energy plants and building strips of concrete on adjacent sides of the highways could reduce carbon emmisions by vehicles? If this is a stupid suggestion please let me know anyway. I am curious :)

2007-08-21 18:44:21 · 7 answers · asked by Paul Neary 2 in Earth Sciences & Geology

1. 2/x-2 - 3/x-1

2. 8x-8/x^2+x-2

3. 2/x-2 divided by x-1/4x-8

2007-08-21 18:41:57 · 2 answers · asked by patrice cadet5 1 in Mathematics

this is a phrase and I dont watt to know the science behind it such as body temp etc

2007-08-21 18:30:13 · 2 answers · asked by Don 2 in Biology

I need to give some medication in cc but the mesuring spoon I have only has ml on it. Is one cc the same as one ml? I would like a professional opinion on this it is very important I get it right.

2007-08-21 18:26:05 · 7 answers · asked by pnut2977 1 in Medicine

somebody can tell me each of the steps?

2007-08-21 18:22:44 · 5 answers · asked by Anonymous in Biology

is a giant sphere and is floating in space...yet we feel its flat....like how come we don't fall offf....

besides gravity....that keeps us down...

like why don't the people in the SOUTH POLE...FEEL ITS FLAT....even though THEIR UPSIDE DOWN????

2007-08-21 18:06:11 · 4 answers · asked by o.O 2 in Earth Sciences & Geology

And what about the other astronauts who say they've seen them?

2007-08-21 17:57:47 · 10 answers · asked by Anonymous in Astronomy & Space

2007-08-21 17:57:43 · 14 answers · asked by Anonymous in Astronomy & Space

Two canoe riders must be selected from each of two groups of campers. One group consists of 3 men and 1 woman, and the other group consists of 2 women and 1 man. What is the probability that 2 men and 2 women will be selected?

*pls include details as to how to solve it. thanks!

2007-08-21 17:57:40 · 6 answers · asked by almond flakes 2 in Mathematics

2007-08-21 17:56:44 · 5 answers · asked by Trev 1 in Physics

if u know thisits prettty hard question

2007-08-21 17:56:34 · 4 answers · asked by Wolrd_gansta 1 in Biology

1. The position of a ball thrown up from the top of a building 150 ft tall with an initial velocity of 20 ft/sec is given by the function s(t) = 16t² + 20t + 150. What is the maximum height of the ball?

2. The expression [1/ secx-1 ] - [1/ secx + 1] may be simplified to... either 2 cot² x or tan² x. i'm not sure which one.

3. The smallest interval of theta that will produce a complete graph of the polar equation r= -3cos2theta is..... my answer is [0, pi] is that right?

thanks!

2007-08-21 17:53:48 · 2 answers · asked by Lucy A 1 in Mathematics

Your spouse is hundreds of miles from you, having an affair. As he/she reaches climax you experience rise in body temp, eratic heart palpitations. At the moment he/she reaches orgasim so do you. But you go into cardiac arrest. No one is around to revive you, but then suddenly and mysteriously you "self revive" and all your bodly functions return to normal. And perhaps you can scense that each time this happens the nearer to death you come (no pun intended). Science Fiction? Maybe. I'm researching the possiblities. What would be a good name for this phenomenon? Just need help Brain-Storming!!!

2007-08-21 17:44:52 · 17 answers · asked by Committed Ministries 1 in Paranormal Phenomena

My three year old son lost my wedding ring and despite threats, bribes, and questions, he cannot remember where he had it last. We are moving in days, and I am beyond distraught. Anyone have any premonitions or anything as to where we could look for it, or how we can get him to remember?

2007-08-21 17:43:52 · 18 answers · asked by Amantha F 1 in Other - Alternative

How can flies readily sense their enemies and thus enable them to escape from them easily?

2007-08-21 17:42:47 · 4 answers · asked by Curious mind 2 in Zoology

I hear that most ppl take baby aspirin because if you take the regular strength (325mg) then it can cause your blood to get "too" thin, and cause bleeding problems. Baby aspirin is a little more expensive then regular aspirin and I am kinda a cheap scape. (true) so I was wanting to know if I do take regular aspirin (once again 325mg) do I need to take it daily or bi-daily. Thanx in advanced, and God Bless

2007-08-21 17:40:06 · 7 answers · asked by Anonymous in Medicine

0.999999999999999999.... == 1

Is this correct?

I think it is. Am I wrong?

2007-08-21 17:37:04 · 26 answers · asked by Nisovin 5 in Mathematics

I doubt it...

and if it is please support you're theory and if it isnt please do so
thanks!

2007-08-21 17:30:03 · 12 answers · asked by Anonymous in Geography

The empiricist turn in modern science has subverted the semantics of "time" to refer to measurable phænomena and relativity in particular holds it to be a progression of electromagnetic mutations but do the arguments for the reality of The Twin Paradox have any traction for sub-nuclear interactions? If so, what is the proof? All the lines of reasoning I’ve encountered speak only electromagnetic stasis for preserving the twin who’s in motion (or else epistemic illusions in obtaining information). If not, there would be a physical exception to demonstrate that the way Einstein uses “time” is not what we mean by the word in English. It's not. Modern science also abuses the way we use words like "space" and "universe," too, but society has ceded the power to fix their definitions to that field. Were there a natural clock that’s immune to “time-dilation” then there’d be an observable counter-example which would beat ‘em at their own game.

2007-08-21 17:13:25 · 5 answers · asked by ADSum 1 in Physics

does anyone know of its effectiveness for treating anxiety? is it addicting and is it related to the class of benzo?

2007-08-21 17:08:34 · 2 answers · asked by Anonymous in Medicine

Ok, I've tried this but I'm really not confident that I did it right. The question is..

A rectangle has a perimeter 20 m. Express the area of the rectangle as a function of the length of one of its sides.

I'm guessing there is more than one answer to this question.

Can someone please help me out?

Thanks so much!

2007-08-21 17:07:46 · 11 answers · asked by Jackie 2 in Mathematics

2007-08-21 17:03:42 · 11 answers · asked by Anonymous in Paranormal Phenomena

just explain it....... plssss

2007-08-21 17:03:15 · 8 answers · asked by Anonymous in Astronomy & Space

A. Hydrogen Phosphide
B. Trihydrogen Phosphide
C. Hydrogen Phosphate
D. Phosphorus Trihydride
E. Hydrogen Triphosphate

2007-08-21 17:02:29 · 6 answers · asked by Vinny L 1 in Chemistry

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