What If on MSN
What If a Needle Hit The Earth At The Speed Of Light?
Imagine this: a tiny needle hurtling toward Earth at the speed of light. At first glance, it might sound like no big deal.
The speed of light in a vacuum, clocking in at a showy 299,792,458 meters per second (98,3571,056 feet per second), plays a pretty darn important role in the laws of physics as we understand them – so ...
How fast is the Flash? The superhero is able to break dimensional and time barriers faster than the speed of light. Learn ...
The Brighterside of News on MSN
Groundbreaking new camera can capture light waves at an incredible 1 trillion frames per second
Over a year ago, Lihong Wang, a professor at Caltech, revolutionized imaging with a camera capable of snapping 10 trillion ...
So, you’re driving a car at half the speed of light. (Both hands on the wheel, please.) You turn on the headlights. How fast would you see this light traveling? What about a person standing by the ...
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