Recent questions and answers in gravity

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0 answers 79 views

What is the ratio of electrostatic force and gravitational force of two electrons?

asked 09-Mar-2018 in Science by Ronan Jone

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0 answers 56 views

How do we know even light can't escape a black hole?

asked 09-Mar-2018 in Science by Ronan Jone

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0 answers 91 views

If a tunnel is made in Earth connecting two opposite sides, then what will be the gravity in this?

asked 09-Mar-2018 in Science by Ronan Jone

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0 answers 58 views

Scientist detected the gravitational wave but how they come to know that it was of 1.3 billion light years?

asked 09-Mar-2018 in Science by Ronan Jone

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0 answers 56 views

Is acceleration due to gravity directly proportional to the distance inside the Earth?

asked 09-Mar-2018 in Science by Ronan Jone

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0 answers 75 views

Which one is more likely, a black hole or a supernova?

asked 09-Mar-2018 in Science by Ronan Jone

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1 answer 90 views

How can I calculate the weight of an object in water?

asked 09-Mar-2018 in Science by Ronan Jone

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0 answers 54 views

What black hole has such an incredible gravitational pull?

asked 09-Mar-2018 in Science by Ronan Jone

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0 answers 49 views

Is the density of liquid numerically equal to specific gravity?

asked 09-Mar-2018 in Science by Ronan Jone