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Distance in meters that light travels in one second?
In a vacuum, light will travel 299,792,458 meters in one second.
How was the length of a meter redefined in the year 1983?
On October 20, 1983, the meter was officially redefined as the distance traveled by light in a vacuum during a time interval of 1/299,792,458 of a second.Light travels at 299792.458 km/sec, so the period was chosen as 0.00000000335641 second, or 3.35641 x 10-9 second.The original definitions (1799 and 1899) depended on a measured standard bar. In 1960, it was redefined as a relationship to the wavelength of light from ions of the element krypton. In 1980, the standard was based on the unusually cohesive wavelength of an iodine-stabilized helium-neon laser.
When did Charge of the Light Brigade happen?
Charge of the Light Brigade, 1854. During the battle of battle-of-balaclava(25 October 1854)
Why did they call Henry lee as Light horse Harry?
In 1778, Lee was promoted to Major and given the command of a mixed corps of cavalry and infantry known as Lee's Legion, with which he won a great reputation as a leader of light troops. It was during his time as commander of the Legion that Lee earned the sobriquet of "Light-Horse Harry" for his horsemanship.
What are first four words of the second verse in the star spangled banar?
Oh say can you seeby the dawns early light....
Why did an enraged Roman soldier kill Archimedes?
Archimedes was trying to test an experiment to see how to focus light with big iron plates. the Roman came and accidently interfered with the experiment and Archimedes had a go at him. The Roman soldier not recognising or not caring about Archimedes brilliant mind and discoveries killed him on the spot
Which reaction during photosynthesis is light-independent?
That is the second step. It is called dark cycle
What sentence can you use with buoyant force and Archimedes principle the same sentence?
a bouoyant force a weight and light
During which stage of photosynthesis does carbon fixation take place?
Carbon fixation takes place during the Calvin cycle, which is the second stage of photosynthesis. In this process, carbon dioxide from the atmosphere is converted into organic compounds by using the energy obtained from light-dependent reactions.
During the photosynthesis light energy in chemical bonds What also happens according to the predictions of the second law of thermodynamics?
According to the second law of thermodynamics, some of the light energy absorbed during photosynthesis is lost as heat energy due to inefficiencies in the conversion process. This means that not all the light energy is converted into chemical energy in the bonds of glucose molecules produced during photosynthesis.
What is the term for the distance light can travel in a billionth of a second?
Light second
How did they know how long a meter is?
the length of the path travelled by light in vacuum during a time interval of 1/299,792,458 of a second.
1 light-second in miles?
1 light-second = 186,282 miles
When was Second Light created?
Second Light was created on 1995-05-30.
What has the second longest wavelength?
Red light has the second longest wavelength in the visible light spectrum, after infrared light.
Speed of light for 1 second?
Light travels 186,282.397 miles every second.
What is the speed of light in light years per second?
The number of years in a second... by definition!
