The Brighterside of News on MSN
What happens to matter when it gets sucked into a black hole?
Centuries before anyone pointed a telescope at the sky, Isaac Newton figured out how gravity works. He showed that any object with mass pulls on every other object—a result that explained falling ...
BOULDER- Black holes, time travel and E= mc^2. They are all related to Albert Einstein's Theory of Relativity. How many of us, though, can actually explain any of it? This year, Einstein's theory ...
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Arvin Ash on MSN
Why Does Light Exist? What is Its Purpose?
What is the purpose of light? How does light work? Why does light exist? This video explores the longstanding debate over ...
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