Distance = velocity * time = 299792458 m / s * 0.000000001 sec
= 0.299792458 metres
1609.344
5 billion
It takes 1.3 to 1.4 nanoseconds for light to travel 1 foot.
None. It's a trick question. Light travels in firsts.
How many hours does it take to get to 4.5 billion km
About 0.3 meters in a vacuum. Divide that by 1.0003 to get the distance in meters per nanosecond through air. Divide by 1.5 for glass.
1 nanosecond = 10-9 sec = 0.000000001 sec = 1 billionth of a sec. (Roughly the time it takes light/radio to travel one foot.)
11.8 inches
1609.344
3.14159265358 moments make up 1 nanosecond
0.675km
1,000 of them.
A nanosecond is one billionth of a second. One second is a billion nanoseconds. It is a VERY small slice of time.
0.000001 ms
85.285 square metres.
1,000,000,000 = 1 second
1,000,000,000,000,000,000