Question

Asked Sep 1, 2019

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The distance from earth to the nearest star is about 4 x 10^{16} meters. How long would it take a radio signal traveling at the speed of light, 3.0 x 10^{8} m/s, to make a one-way trip to this star?

Step 1

**Given information:**

The distance from earth to the nearest star (d) = 4×10^{16} m.

Speed of the Radio signal from earth (c) = 3×10^{8} m/s.

The time taken by the radio signal to make a one-way trip (t) =?

Step 2

Rewriting the above equation for...

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