the speed of light in vacccum?
Answers
Answer:
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. Wikipedia
Distance: Time
miles per second: 186000
miles per hour: 671000000
metres per second: 299792458
from Moon to Earth: 1.3 s
kilometres per hour: 1080000000
from Sun to Earth (1 AU): 8.3 min mark as branlist
Answer:
299,792,458 metres per second
Distance: Time
Miles per second: 186000sec
Miles per hour: 671000000h
Metres per second: 299792458sec
From Moon to Earth: 1.3 sec
Kilometres per hour: 1080000000h
From Sun to Earth (1 AU): 8.3 min
Explanation:
The speed of light in a vacuum is equal to 299,792,458 metres per second. The speed of light is considered a fundamental constant of nature. Its significance is far broader than its role in describing the property of electromagnetic waves. It serves as the single limiting velocity in the universe, being an upper bound to the propagation speed of signals and to the speeds of all material particles. In the famous relativity equation, E = mc2, the speed of light (c) serves as a constant of proportionality, linking the formerly disparate concepts of mass (m) and energy (E).
Bonus fact is E = mc² is invented by Albert Einstein.
Albert Einstein wins the Nobel prize because of his Theory Of Relativity.