Did you know? (Science Edition)

Science & Technology Science & Nature
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Re: Did you know? (Science Edition)

When you continuously rub a steel bar with cotton cloth, it gets Polarized... then spill water near that bar... that polarized bar will attract water and turn it's falling direction towards itself...

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Re: Did you know? (Science Edition)

^ N same when u rub a plastic bar on ur head , it gets polarized .......... place some pieces of cotton or tissue paper on a table , and bring the bar near the pieces , that polarized bar will attract the pieces

We used to do this trick when we were in school

haye ki yaad dila ditta ;)

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Re: Did you know? (Science Edition)

Cool. Didn't know abt falling water.

264

Re: Did you know? (Science Edition)

The earths magnetic field
And gravity

What's the connection

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Re: Did you know? (Science Edition)

Probably nothing. Magnets I think only attract iron and other magnetic objects. Gravitational law isx

F = constant*M1M2/r^2

Notn magnetic.

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There is no connection between earth magnetic field and gravity. At least no connection is found yet. That is because scientist are unable to combine gravity as a force, with the rest of three forces.

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Did you know the zebras are black with white stripes, and not white with black stripes

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yes, and did you know why stripes are shorter on the face and the back?

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No I don’t. Why?

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.
interesting :hmmm:

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Wow

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Re: Did you know? (Science Edition)

A pair of human feet contain a total of 52 bones, which is 25% of the bones in the human body.

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Re: Did you know? (Science Edition)

There are 1 billion tardy grades for every Human.
The number of atoms in.an individual exceeds number of stars in the known universe
The galaxies r simply ghosts. They aren't where u see them.

274

Re: Did you know? (Science Edition)

The "ultra miniature storage capacity" in a cell can store books poems and music.
Mike Brearley was probably the 1st batsman to wear a helmet and was quite boring to watch.

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Re: Did you know? (Science Edition)

is it possible to eat a whole pizza

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Re: Did you know? (Science Edition)

Only if one puts a question mark at the end of a question.