Geography, asked by vanshlegend, 7 hours ago

1. what is speed of light
2. how many km are there in one light year​

Answers

Answered by ayushichari68
1

Answer:

the speed of light is 125km/per hr

Answered by itzkanika85
0

Answer:

1.The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is defined as 299792458 metres per second.

Astronomical units per day: 173

Miles per second: 186000

Metres per second: 299792458

Miles per hour: 671000000

Kilometres per hour: 1080000000

Parsecs per year: 0.307

From Sun to Earth (1 AU): 8.3 min

Explanation:

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Warm regards:Miss Chikchiki

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