In vacuum, that would be 181,314,478,600 kilometers (112,663,593,700 miles). (both rounded)
It would be perfectly proper, and a lot more convenient, to call that distance "1 light-week".
Light travels at a speed of approximately 186,282 miles per second. Therefore, in two seconds, light would travel around 372,564 miles.
By far the hottest of the two light sources is the light bulb.
1,079,252,850 km or in other words a very very long way
Two mountains. He sent pulsed light from one mountain to a reflector on another. The travel time was measured and divided by two.
One light year is the distance that light travels in one year, which is approximately 5.88 trillion miles. Therefore, to travel a distance equivalent to 2.5 Earth years, you would need to travel about 2.5 light years, which is roughly 14.7 trillion miles.
Light travels at a speed of approximately 186,282 miles per second. Therefore, in two seconds, light would travel around 372,564 miles.
1344
two weeks
Two days.
The speed of light is about 183,000 miles per second, or just under 300,000 kilometers per second. Radio transmissions, which travel at the speed of light, can go from the earth to the moon in under two seconds, but it would take them almost nine minutes to reach the sun. As far as distance, no one has ever theorized that light stops traveling, if unimpaired by a solid substance. It's presumed that it can travel to the known edges of the universe, but it can take it billions of years to get there.
Approx 26 kilometres.
As a particle or as a wave.
The Cardaso family is planning to complete a 1890-mile trip in 3 days. If they drive 596 miles the first day and 612 miles the second day, how far must they travel the third day? (Hint: This is a two-step problem. First find how far they traveled the first two days.)
two days
About two days
Yes
In excess of two miles