Since we're within the "milky-way" you could say one second should do it.
To go all the way across it would take light 100,000 years (multiply by 365.25 x 24 x 60 x 60 to get seconds).
At the speed of light it takes 4 hours 11 minutes and 27 seconds.
Our solar system is estimated to be between 25,000 and 28,000 light years from the centre of our galaxy, the Milkyway.
About 1.5 light-seconds to the Moon.
Spacecraft can reach the Moon in a few days.Actually the time depends on the speed. You can assume an average speed, and use the formula: distance = speed x time Solving for time: time = distance / speed
At the speed of light 1.5 million years
distance = speed x time. Multiply the speed of light (in miles/second in this case) by the time in seconds, to get the distance travel in miles.
It would take about 496 seconds to travel to the sun at the speed of light.
At the speed of light it takes 4 hours 11 minutes and 27 seconds.
8 minutes 20 seconds at the speed of light. For any other speed, divide the distance (150 million kilometers) by the speed.
Having "A light-year is the distance light (speed = 2.998 108 m/s) travels in one year," you will then find how many seconds are in a year (31,556,926 seconds), multiply that number by 19 (given). Once you get how many seconds total in 19 years (599,581,594 seconds in 19 years) you will then multiple that number times the speed (2.998 108 m/s).Final Answer: 1.798 x 10172med
Light is so fast that it is usually expressed as about 300,000 kilometers per second. If you multiply that by 3600 seconds / hour, you get the speed in kilometers per hour.
Our solar system is estimated to be between 25,000 and 28,000 light years from the centre of our galaxy, the Milkyway.
About 1.5 light-seconds to the Moon.
Frequency = speed/wavelengthPeriod = 1/frequency = wavelength/speed = (3,000,000)/(300,000,000) = 0.01 second
The speed of light is 2.997925 x 108m/s or 2.997925 x 105km/s
Since the speed of light, c, in vacuo is 186, 282.397 miles/sec and c is a universal constant, there is 1/c second per mile referenced to the speed of light.
Light seconds is a distance not a time.