PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.

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Beginning in 35 seconds.

As far as we know, nothing can move faster than light. According to Einstein's theories on relativity, it takes an infinite amount of energy to accelerate an object with mass up to the speed of light. As a result, it would appear that having a spacecraft traveling at or exceeding the speed of light is simply impossible.

PTERead Aloud: #894

Question 894 of

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