No One Has Gone Inside The Sun! So these information can't be 100% true.
The Sun is made mostly of two gases: about three quarters hydrogen and one quarter helium. The energy that is generated inside it's core takes 10million years to rise to the surface, passing through several layers, including the glowing surface or photosphere, a forest of flames called the chromosphere and a crowning halo of fire called corona.
It is said that this sun is going to glow for 1.5 days during October.
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Tuesday, August 31, 2010
Wednesday, August 25, 2010
The Ultimate Hole!
One of the most startling discoveries about space in the last century was the existence of black holes. Black Holes are points in space where gravity is so powerful it sucks in everything, even light. We cannot see the black hole because light cannot escape from it. Black holes may form when a huge star burns out and is squeezed so tightly by it's own gravity that all its matter is crushed to a tiny point-called a singularity-before vanishing completely.
Image what happens if a black hole forms near our earth!!
Image what happens if a black hole forms near our earth!!
What is Space?
Space is everything in the universe that lies outside the earth's atmosphere. Looking at the night sky, space seems filled with stars. Yet the distance between the stars are unimaginably vast, and there is almost nothing between them but clouds of stardust. Much of space is a vast, empty void, which is how is gets it's name. No one knows how large space is and much of it is too far away to see, but using modern technology astronomers are discovering more and more interesting things, which I will writing here.
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