How far is the trip according to you

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Reference no: EM13305711

Sirius is about 9.0 light-years from Earth.

A) To reach the star by spaceship in 13 years (ship time), how fast must you travel? (answer in units: c)

B) How long would the trip take according to an Earth-based observer? (answer in units: years)

C) How far is the trip according to you? (answer in units: ly)

Reference no: EM13305711

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