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الأربعاء، 14 نوفمبر 2012

Ten most surprising facts about space!

Ten most surprising facts about space!
 
 
 
10 - light weight!In fact, the density of Saturn very few (0.687 g per cc) in terms of the density of water equivalent (0.998 g per cc), and this means that if it were put Saturn in a cup of water greater than the diameter (120.500 km) will pop at the top! Imagination!!9 - constantly moving!Fact: We are moving in the space at 530 km per second!This means that our galaxy after one minute from now will be in another place far 19,000 km from the place in it just now!
8 - Moon gradually moving away from the Earth!Every year moon moves 3.8 cm away from the ground because of the tides. Scientists did not yet know how to be the moon, but the most common theory is that in ancient times large body rammed earth, which led to the secession of parts of them to the outside! God knows!
7 - the old light!Fact: light that reaches the earth is 30,000 years old now!Solar energy that we see today 30,000 years old spent most of the time in transit from dense atoms sun, as the light from the sun after his release from the surface takes additional time is 8 minutes until the arrival of the earth!

6 - Solar diet!Fact: the sun is losing billion kilograms per second as a result of the impact of the solar wind!And mentions that the solar wind is charged particles was taken out to the upper surface of the sun because of the high temperature in Koruna layer!5 - the longest in space!When human in space, it is gaining extra length! The reason for this is due to that man and while on the ground, the effect of gravity works on spine more pressure, while in outer space, it expands to as much as possible, which allows for the acquisition astronaut additional Anxin say the least!

4 - contraction of the heart muscle!In addition to extend the backbone in space, the heart muscle is shrinking too! When the man is in a low gravity place, the amount of pumping blood becomes less, and this explains why the nausea and headache astronauts when they return to Earth!

3 - the longest day of the year!Yes it's true! But only in the Venus who needs 243 Earth days to spin on its axis, while taking time only 225 days to orbit the sun!! This means that before the beginning of a new day have elapsed years!!



2 - the universe issued radio radiation!Recent research has shown that the universe is issued radio waves may have arisen as a result of the Big Bang at the stage called scientists (Twilight). And God knows!



1 - cold welding!Fact: If you touch the two bodies space Madenaan, they Iltsqan each other forever!
This does not happen on the Earth's surface due to the presence of oxidizing layer work Kglaf between metal objects, and this does not exist in space! May seem this is a problem in the International Space Station, but the equipment coming from the ground already covered with oxidizing materials.

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