Questions and Answers
What does Einstein's equation E = mc2 demonstrate?
Mass and energy are interchangeable
What is the speed of light?
3 x 10^8 m/s
What is the distance to the nearest star?
4 light years
What is the sequence of energy transfer in the Sun?
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What happens to the remaining 4 million tons of mass when hydrogen fuses to produce helium in the Sun?
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