1-10 of 79 hubssort by Hot Best Latest
73The Binding Force of the Universe
There is something wrong with our galaxy. What we know of physics, notably the theory of general relatively published by one Albert Einstein, tells us that the galaxies in the sky should have scattered...
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69Our Universe, A Black Hole
A black hole is caused when a neutron stars mass becomes so dense that it collapses in on itself. A neutron star is an extremely small star, maybe a 10 kilometer radius, whose density is about 100 million...
107 comments
72Stephen Hawking (One Of The Greatest Scientists Of Modern Times)
People with great aspirations have to bear hurdles in their life but there are those who even don't have to go through tough times. Similarly, there are others who have the determination and courage to...
4 comments
62The Magnetism of Mass
The Magnetism of Mass, what Gravity is, not just what it does. I postulate the existence of an element much like a magnet. I believe this "gravity element" is a substance at the center of every "body" that...
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82Black Holes - Space Game
I invented the Black Holes game some years ago out of fascination with that strangest of cosmic phenomena. Black Holes is a strategy game, not hard to learn, but extremely hard to play well. It should appeal...
14 comments
70Division by Zero - Impossible?
We are sometimes bothered by the question: 'what happens when you divide by zero?' What really stumps us, though, is not what the result is, it is how one goes about performing the action. How can one slice an...
9 comments
79Was there a black hole before the big bang?
As we already know, black holes are no big deal in our universe. On the other side of the black hole is a white hole, also known as universe. Our universe itself was a white hole to begin with. The...
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72Einstein, Black Holes and Time Dimension
In Einstein universe there are 4 dimensions: 3 space; length, height, width, and our dear cryptic time. For Albert Einstein, physical objects in space take place in 3 dimensions but these three dimensions are...
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65What is Time Really?
Ah - I love this question!! I've asked myself this very question countless number of times and needless to say have never arrived at any definitive conclusions - is there anything definite about time??? Time...
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66Unbelievable Facts About The Universe! (Miscellaneous)
Antares is about 420 million kms in diameter, which is 300 times the width of the sun. The gravitational field inside a black hole is so strong that it can swallow anything in the universe, even a passing...
19 comments
