Author Topic: Light  (Read 4035 times)

arthuryu123

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Light
« on: November 12, 2010, 11:55:28 pm »
the light bends if it go through a strong gravity field.so is it refraction?why will the light bend?

Fu-Kwun Hwang

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Re: Light
« Reply #1 on: November 13, 2010, 12:31:44 am »
Light has energy, which inplied it has mass. E=hf =mc2
And there is gravitation force between two objects with has mass.