Science & Mathematics - 17 February 2007

2007-02-17 18:01:33 · 2 answers · asked by roze1366 1 in Biology

Like in nanotechnology atoms can be programmed , can a photon be programmed?

2007-02-17 17:58:43 · 6 answers · asked by rajesh bhowmick 2 in Physics

isn't scientists saying that we share something like 97% of identical dna to chimps. So evolution has done a lot. But where im confused is the brains we have. How did we get this brain, that we use so little of.

My theory is that what so called " abductees" are talking about; cross breading species. Highly evolved species giving small amounts of their characteristics to a primitive man. Maybe in possible hope to save their own species. Maybe they have no home, blood lines are getting smaller. And were their experiment.

Its all just theory, I just hope the animals in us, wont destroy us

2007-02-17 17:58:35 · 21 answers · asked by j 1 in Paranormal Phenomena

10 10 11= 10.50

How to add one line to the above to make it correct?

2007-02-17 17:58:30 · 3 answers · asked by skye_king300 1 in Mathematics

There is no gravity in space. Then how does food pass down the oesophagus? How do the blood and other body fluids move in a non gravity environment? How does water go down their food pipe? etc.

2007-02-17 17:58:22 · 9 answers · asked by Sherlock Holmes 3 in Astronomy & Space

2007-02-17 17:58:02 · 10 answers · asked by abi_rami20061 1 in Astronomy & Space

like super regeneration, or flight or perhaps mind bullets? YOU TELL ME!!!

2007-02-17 17:56:44 · 5 answers · asked by lestat_louis_armand 1 in Biology

Has the Quantum entanglement been proven experimentally, where it has been shown the time to reverse and effect precedes cause?

2007-02-17 17:55:34 · 1 answers · asked by Aedan 1 in Physics

dose the color chang but the laser beem keeps on going on like normal

2007-02-17 17:50:42 · 4 answers · asked by twocenst 3 in Physics

Translate to an algebraic expression.


31 less than b. the translation is?

2007-02-17 17:49:20 · 8 answers · asked by Anonymous in Mathematics

When daylight savings time starts in two weeks or so, at what time will it begin to get dark at on the west coast?
Thanks

2007-02-17 17:46:21 · 4 answers · asked by Anonymous in Other - Science

iar molicuals , ive seen that they can sen sound like a laser beam you can not hear it unles u cross it path with your ear

2007-02-17 17:45:34 · 4 answers · asked by twocenst 3 in Physics

2007-02-17 17:43:28 · 10 answers · asked by manevannan A 1 in Astronomy & Space

ive seen there diong well on the clokeing its being done what a bout force fiealds

2007-02-17 17:40:55 · 3 answers · asked by twocenst 3 in Physics

In relation to the Universe ... where is Earth?

2007-02-17 17:39:55 · 8 answers · asked by Giggly Giraffe 7 in Astronomy & Space

if there is a beginning to time, then what before that, and before that, and so on.

if there is a beginning to space, then what was outside that and so forth.

there can't be a beginning, because there is always something preceding that right?

2007-02-17 17:38:45 · 6 answers · asked by Anonymous in Physics

Did anyone in Sacramento Ca see this? Where can I go to find out what that was?

2007-02-17 17:38:36 · 5 answers · asked by stilettos 2 in Weather

2007-02-17 17:38:36 · 4 answers · asked by Anonymous in Astronomy & Space

what is it for? When would you use a vector containing this sequence?

2007-02-17 17:38:27 · 2 answers · asked by simbionte 2 in Biology

The voltage and current for an unidentified circuit element w/ 2 terminals are zero for t < 0. For t >/= 0 they are
v = 50 e^(-1600t) - 50 e^(-400t) Volts
i = 5 e^(-1600t) - 5 e^(-400t) Amps
How much energy is delivered to the circuit element between 0 and 625 microseconds?
Note: Current is flowing in the direction of a voltage drop.

2007-02-17 17:37:55 · 2 answers · asked by Bill459 2 in Engineering

its for exams please help .

2007-02-17 17:37:31 · 8 answers · asked by Anonymous in Geography

I just want to see pictures of people when they were like 20 and pictures of them now.

2007-02-17 17:37:22 · 11 answers · asked by Anonymous in Biology

How many loaves of bread will it take to grow a 14 day course of penicillin?

2007-02-17 17:36:49 · 4 answers · asked by jellybean29 2 in Medicine

(leading/lagging)?

2007-02-17 17:35:05 · 2 answers · asked by cesc 1 in Engineering

SOMETHING RELATED TO BIOLOGY

2007-02-17 17:33:39 · 4 answers · asked by Anonymous in Biology

2007-02-17 17:33:18 · 11 answers · asked by COOL MAN 1 in Astronomy & Space

this question is for my s.st final exam which is tomorrow please help .

2007-02-17 17:32:45 · 8 answers · asked by Anonymous in Geography

2007-02-17 17:31:11 · 2 answers · asked by cesc 1 in Engineering

2r-5s+5t=4
2r+4s-3t=-16
5r-3s+2t=-7

I can't seem to find the answer (r, s, t). If you can find the answer thank you so much! I'm really stuck on this on,

2007-02-17 17:30:45 · 3 answers · asked by pacific_crush 3 in Mathematics

2007-02-17 17:29:41 · 8 answers · asked by fred 1 in Physics