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UNIVERSITY OF NIGERIA COMMUNITY | GENERAL COMMUNITY | General Discussions | Did you know? | Topic: AMAZING FACTS!!!
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Chidor6
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« Reply #40 on: January 05, 2011, 19:39:19 PM »

the thng abt crying in space... totally unbelieveable!
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Mike
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« Reply #41 on: January 05, 2011, 22:08:21 PM »

@chidor
why? its simple physics. newtown's law of gravitational attraction states that the force of attraction and the distance between bodies are in inverse proportion. hence at that distance 4rm d centre of the earth(space) the gravitational attraction is not big enuf to pull ur weight. hence the gravity pull on u is minute. 4 a bigger mass it'll just go into orbit. see? SIMPLE PHYSICS!!
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« Reply #42 on: January 06, 2011, 07:14:05 AM »

the thng abt crying in space... totally unbelieveable!
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« Reply #43 on: January 06, 2011, 07:16:08 AM »

the thng abt crying in space... totally unbelieveable!
Well quite unbelievable but absolutely true.d absence of gravity is responsible for dis.
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Chidor6
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« Reply #44 on: January 06, 2011, 08:54:37 AM »

@mike...i knw all abt the inverse square laws and pretty much everythn abt gravity... Bt just can't believe it mahn! So the tear don't come out at all?
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Chidor6
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« Reply #45 on: January 06, 2011, 09:28:29 AM »

so just did some research and it turns out that astronauts can indeed cry in
space. Tears run down your face
because of gravity, but they
don't need gravity to form.
When the tears get big enough
they simply break free of the
eye and float around...
...so there!
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Mike
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« Reply #46 on: January 06, 2011, 09:42:16 AM »

@ucheogini
ACTUALY THERE IS GRAVITY IN SPACE BUT ITS NOT LARGE ENUF TO PULL YOUR WEIGHT OR THE WEIGHT OF A COIN OR THAT OF A DROP OF WATER. ITS 'MINUTE.' ITS ACTUALLY GRAVITY THAT KEEPS THE SATELITES PLUS THE MOON IN ORBIT. 
@chidor
THEY DO CRY, BUT THE TEARS DONT GO DOWN................THEY FLOAT AROUND!
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Chidor6
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« Reply #47 on: January 06, 2011, 11:03:42 AM »

here's another unbelieveable one.,
A lump of pure gold the size of a
matchbox can be flattened into a
sheet the size of a tennis court!
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machina
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« Reply #48 on: January 06, 2011, 11:47:06 AM »

'great scientists'   i hail o o o ........
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« Reply #49 on: January 06, 2011, 12:49:37 PM »

uhmmmm
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Amaefule Chimezie
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« Reply #50 on: January 06, 2011, 12:51:02 PM »

MORE! MORE!! MORE!!!
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ucheogini
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« Reply #51 on: January 06, 2011, 12:53:17 PM »

@mike u re very right
.there is gravity everywhere. It
 gives shape to the orbits of the
 planets, the solar system, and
 even galaxies. Gravity from the
 Sun reaches throughout the solar
system and beyond, keeping the
 planets in their orbits. Gravity
 from Earth keeps the Moon and
 human-made satellites in orbit.
@chidor. Dats really amazing.
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« Reply #52 on: January 06, 2011, 13:12:51 PM »

This is the most informative thread I've read on this forum. Great job guys and I love the enthusiasm.
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Mike
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« Reply #53 on: January 06, 2011, 14:00:40 PM »

@chidor
OFCOURSE! THATS S.S.1 CHEMISTRY. THE REASON WHY IS BECAUSE THERE ARE 6.02 X 10 RAISED TO THE POWER OF 23 ATOMS, OR PARTICLES IF YOU WILL, IN 1 MOLE OF GOLD. SO IT IS POSSIBLE TO HAMMER A LUMP OF GOLD OR ANY OTHER "HAMMERABLE" SOLID TO THE SIZE OF A TENNIS COURT OR EVEN A STADIUM(THEORETICALY), IT ALL DEPENDS ON HOW MANY MOLES OF THE SUBSTANCE YOU HAVE. THOUGH YOU SHOULD KNOW THAT THE LOWEST THICKNESS THE SHEET CAN BE IS ONE MOLECULE. AND THIS IS BECAUSE A MOLECULE IS THE SMALLEST PART OF A SUBSTANCE THAT CAN EXIST ALONE.
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« Reply #54 on: January 06, 2011, 15:14:25 PM »

brilliant one there.learning doesnt end in d class it extends 2 evry oda place n here(unn forum) isnt an exceptn
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« Reply #55 on: January 06, 2011, 17:01:07 PM »

hmmm!        i doubt that as a person, but, scientifically i dey try to grab ......
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« Reply #56 on: January 06, 2011, 23:05:47 PM »

hmm!
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« Reply #57 on: January 06, 2011, 23:28:40 PM »

Nawa o! Dis 1 na real science o. Abeg, u guyz shld try d theoritical approach. Na dat 1 i go sabi wel wel
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« Reply #58 on: February 09, 2011, 18:55:21 PM »

Men see facts
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