how fast is the speed of light in miles per hour?
Can humans travel at the speed of light?
So will it ever be possible for us to travel at light speed ? Based on our current understanding of physics and the limits of the natural world, the answer, sadly, is no. ... So, light - speed travel and faster-than- light travel are physical impossibilities, especially for anything with mass, such as spacecraft and humans.
Full answer in: www.britannica.com
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How fast is the speed of light per hour?
The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph. Mar 7, 2018
Full answer in: www.space.com
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