TheRealQuotes

"When we see the shadow on our images, are we seeing the time 11 minutes ago on Mars? Or are we seeing the time on Mars as observed from Earth now? It's like time travel problems in science fiction. When is now; when was then?"

―

Time Travel

From

Educator

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About Bill Nye

Bill Nye is an American science communicator, mechanical engineer, and television presenter known as Bill Nye the Science Guy. He has promoted science education through media, books, and public advocacy.

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"Courage is strength of a strong soul."
"Courage is a daring spirit."
"Living life is a courageous act."