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/u/DownFalldotcom's posts

Gravity and time dilation?

864 upvotes • r/askscience
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How much does quantum uncertainty effect the macro world?

20 upvotes • r/askscience
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If there is always a gravitational attraction between two objects, then how is there an escape velocity?

13 upvotes • r/askscience
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What happens to a star to close to a supernova?

11 upvotes • r/askscience
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Is there any celestial object with a strong positive or negative electric charge?

11 upvotes • r/askscience
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Does gravity drive the decrease in entropy in macroscopic scales, breaking The third law of thermodynamics?

8 upvotes • r/askscience
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What is the total amount of all gravitational potential energy in the observable universe?

6 upvotes • r/askscience
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Why does the fusion of two hydrogen atoms release a positron and a neutrino?

5 upvotes • r/askscience
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What is the difference between a blazar and a GRB?

4 upvotes • r/askscience
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If I throw a ball strait up in the air, how long will it stay motionless after slowing to a stop before falling back down?

1 upvotes • r/askscience
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