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Science & Mathematics - 6 July 2006

[Selected]: All categories Science & Mathematics

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

Is the World really going to end in the year 2010?

2006-07-06 12:58:29 · 20 answers · asked by NEO 1 in Astronomy & Space

2006-07-06 12:57:53 · 22 answers · asked by Robert B 1 in Biology

If I have an alkyl halide such as CH3CH2Br what is the easiest way to add an -OH group?

2006-07-06 12:57:52 · 5 answers · asked by Anonymous in Chemistry

2006-07-06 12:54:31 · 4 answers · asked by prettycat 1 in Earth Sciences & Geology

massive could a star be and still harbor intelligent life on one of its planets?

2006-07-06 12:49:02 · 8 answers · asked by pam k 1 in Astronomy & Space

since life moved onto the land? How long a segement would represent the 3 million year history of human life?

2006-07-06 12:46:07 · 5 answers · asked by pam k 1 in Astronomy & Space

Considering there is no wind, if I could jump straight up in the air and be airborne a couple of feet in the air for a couple of hours, would I land in the same spot, or would I land in a different spot due tot he earths rotation????

2006-07-06 12:44:53 · 3 answers · asked by Mr MOJO123 2 in Astronomy & Space

If one and one
and two and three
and five is next
of course you'll see
that two and five
and seven, twelve
will futher show
that should you delve
into the next
past one-five-six
will lead to x
and x plus which?

2006-07-06 12:41:34 · 5 answers · asked by Scott R 6 in Mathematics

Just wondering if all the satellites that are rotating around the earth go in the same direction or can they go different directions?

2006-07-06 12:39:07 · 8 answers · asked by Mr MOJO123 2 in Astronomy & Space

electric formula

2006-07-06 12:29:22 · 5 answers · asked by Anonymous in Engineering

load factor for electric formula

2006-07-06 12:29:15 · 3 answers · asked by Anonymous in Engineering

Some people think the earth is over 2 million years old. Others believe the earth is only 8,000 years old. I am going to tally up the results and see which answer is most common.

2006-07-06 12:29:08 · 10 answers · asked by Orange banana peel 2 in Geography

The fact that the Moon rotates once in the same time it takes to orbit the earth is such astonishing conincidence that scientists probly never will be able to explain it

2006-07-06 12:26:27 · 7 answers · asked by skins00xx 1 in Astronomy & Space

2006-07-06 12:21:29 · 7 answers · asked by wabbitt_33 1 in Geography

2006-07-06 12:20:54 · 12 answers · asked by Jennifer 3 in Geography

2006-07-06 12:09:58 · 23 answers · asked by Mr. Knowledgeable VI 7 in Weather

The leader of North Korea reminds me of a 2 year old child who needs attention so he is sitting in his front yard with several sticks of dynamite and some matches, carelessly light the fuses on the sticks of dynamite and tossing the lit dynamite sticks around the yard.

2006-07-06 12:09:47 · 10 answers · asked by wabbitt_33 1 in Geography

Atheist writer Isaac Asimov made a case for the strong possibility that the Biblical writers writing of Eden were speaking of a real geograpich place, regardless of the merits of the creation story, and later I saw a newspaper article stating that a space satellite had photographed a configuration of ancient dry riverbeds similar to that described in Genesis as bounding Eden. The rivers would have met in what is now the Persian Gulf before the area was inundated by melting glacial ice about 10,000 years ago. Is this true?

2006-07-06 12:07:55 · 10 answers · asked by John (Thurb) McVey 4 in Earth Sciences & Geology

I read a newspaper article some years ago indicating that people in a certain area of the former Soviet Union had a 75 percent correlation of genetic markers with full-blood Native Americans, hence were a good candidate for close kinship to so-called "American Indians", and the article said there was another group of a former U.S.S.R. population that, according to then-incomplete genomic studies, might be even more closely related to Native Americans.

2006-07-06 11:59:06 · 17 answers · asked by John (Thurb) McVey 4 in Biology

Are you sure?

Consider this:

a doesn't = 0 and is a positive number

1) a = b
2) ab = b^2
3) ab - a^2 = b^2 - a^2
4) a (b-a) = (b+a) (b-a)
5) a = b+a
6) a = 2 a
7) 1 = 2

Are you still sure?

2006-07-06 11:58:09 · 10 answers · asked by Anonymous in Mathematics

There is an episode of Mythbusters in which they revisited one of the older episodes and invited viewers to build their own "Archimedes Death Ray" (a sunlight reflecting mirror designed to generate and condence heat from the sun. A couple of guys were on with the main hosts who brought a curved mirror. It was kind of like the kind you find in the hospitals except it's not, it curves in instead of out. There was a certain name for it but I can't remember. Does anybody know the name of this kind of mirror? Thanks.

2006-07-06 11:57:35 · 14 answers · asked by chuck3011 3 in Other - Science

if you counkd go shopping on the Moon to buy a pound of choloate, you'd get a lot more than if you bought a pound on earth

2006-07-06 11:43:59 · 41 answers · asked by skins00xx 1 in Astronomy & Space

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