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Abhimanyu Pallavi Sudhir
Abhimanyu Pallavi Sudhir
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Post Closed as "exact duplicate" by Waffle's Crazy Peanut, Manishearth
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Waffle's Crazy Peanut
Waffle's Crazy Peanut
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I've been reading about how black holes can effect both time and light with gravity. So I was wondering, doesn't something have to have mass to be effected by gravity? And if so, does this mean both light and time have mass? And if not, how can gravity effect something that has no mass?

Thank you for your time.

I've been reading about how black holes can effect both time and light with gravity. So I was wondering, doesn't something have to have mass to be effected by gravity? And if so, does this mean both light and time have mass? And if not, how can gravity effect something that has no mass?

Thank you for your time.

I've been reading about how black holes can effect both time and light with gravity. So I was wondering, doesn't something have to have mass to be effected by gravity? And if so, does this mean both light and time have mass? And if not, how can gravity effect something that has no mass?

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Tom
Tom
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How does gravity effects both time and light if they have no mass

I've been reading about how black holes can effect both time and light with gravity. So I was wondering, doesn't something have to have mass to be effected by gravity? And if so, does this mean both light and time have mass? And if not, how can gravity effect something that has no mass?

Thank you for your time.