Tag Archives: space-time

How Gravity Affects Light

Gravity exerts a force on photons, even though it has no mass. This can distort the things we see if the light that reaches us is being distorted by gravity, as seen in the picture at the top of this post. The confusing aspect of this is that gravity affects this light even though theContinue reading “How Gravity Affects Light” Continue reading

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  Gravity is the result of massive objects (any object that has mass) curving space-time and altering the paths of other objects. More massive objects alter space-time more and thus have more gravitational pull. As you can see above, Earth warps space-time and forces the satellite to travel around it. Without Earth, the satellite would […] Continue reading

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