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Physics, 27.11.2020 23:50 anonymous1813

The distance from earth to the nearest stor is about 4 x 1016 meters. How long would it take a radio signal traveling at the speed of light, 3,0 x 10 m/s, to make a one way trip to this star?

1 x 10^8years

2 x 10^3 years

300 years

4 years

2

4 x 10^4 years

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