If you can measure the velocity of an object that is orbiting around a black hole, you can use…
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What is the Diameter of a Black Hole?
In fact, the diameter of a black hole is defined by its event horizon, as a black hole’s entire…

What Do We Know About Black Holes?
I believe that the information on the Space.com summary of what we know about black holes will provide you…

A Question About Gravity and Black Holes
Regarding your first question, if space curvature is not due to the gravitational force of an object, then you…

Does an Observer See Objects Frozen in Time at the Event Horizon of a Black Hole?
I think that the answer to your question is both yes and no. It is true that objects that…

Do Black Holes Transform or Destroy Matter?
I believe that your question has already been answered in response to a blog post asking where the matter…