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how scientists measure speed of light. 301000 Kms In 1728 James Bradley an English physicist estimated the speed of light in vacuum to be around 301000 kms. The answer is they dont.
There Is No Way To Measure The Speed Of Light In A Single Direction In 2021 Space Travel Special Relativity Power Grid from in.pinterest.com
The third persons job was to measure the time between when he saw the first light and the second light. The speed of light measured in the vacuum is a physical constant denoted by the letter c and has the value formula. The correct value is 186000 miles per second.
And when you measure the wavelength and multiply it out by the microwave frequency youll end up with a surprisingly close approximation of the speed of light.
The Dutch scientist Christiaan Huygens who first did the arithmetic found a value for the speed of light equivalent to 131000 miles per second. Almost all microwaves have the. The answer is they dont. C 299792458 meters per second.
