I had the impression that the Quran was a religious book, not a scientific book. Now, that doesn't mean that you can't find some scientific truth in it, but I suspect that the emphasis is more on spiritual topics, and that God has left such details as figuring out the speed of light to scientists.
I am pretty sure there are better ways (more accurate ways) to calculate the speed of light.
In 1600 Galileo attempted to measure the speed of light using lanterns and shutters
approximately 2.06
No, but the way that scientists measured the speed of light was having a group of scientists stand on two mountains within visibility, then one group flashes open a light or lantern and they count how long it takes to reach the other mountain using a stopwatch. Then they subtract human reaction time to the equation and do some simple equation using the time they counted to find the speed of light.
v=2d/t
Most forms of glass do not change the speed of light. Darker glass lets less light through it Glass at an angle to light may refract ( bend) light or glass may break light up into all the colours the light is made of rainbow / spectrum. The only way anyone has successfully stopped and restarted light is using magnetic beams
In 1600 Galileo attempted to measure the speed of light using lanterns and shutters
Speed can be expressed using any unit of distance and time. Eg. 1 yard per second = 2.0454 miles per hour.
approximately 2.06
Nothing can travel at the speed of light, only light itself, the closest we have ever gotten to the speed of light is 99.9 %, we have accelerated particles at very very close to the speed of light using the LHC (Large Hadron Collider). The only thing that can go faster than the speed of light, is Space.
A superhero travels at the speed of light by using their powers they obtained by birth, chemical reaction, or other reason.
We generally consider that the force of an electric field moves at the speed of light. And electricity moves at the speed of light.
from the book
A few on-line resources all cluster around roughly 217,400,000 meters per second.Note: The speed of light doesn't depend on where the light comes from.
Pulse rate is either set up by the operator or the equipment designer. Range of some detected object is determined by the speed of light and the distance of the object causing the return signal pulse, using the formula: distance= velocity of light multiplied by half the time delay for the return echo.
it would take apporximately 4.2 seconds, jduging the wind speed in space, if light speed technology did exist.
You should try to check on sciencebuddies.org
Its speed has been measured accurately, using lasers.