I make the distance from Perth to Brisbane to be about 3,613.9 kilometers (2,246 miles).
The speed of light is 299,792,458 meters per second.
At that speed, the trip takes (3,613,900 / 299,792,458) = 0.012 second
(12,054,672 nanoseconds . . . 12,054 microseconds)
Light travels at a constant velocity, no matter what time it is given to travel. Light would travel at exactly 299,792,458 ms-1 in five minutes, but only in a vacuum.
Light is a particle that acts like a wave and therefore does not travel in a straight line. light has nothing to do with gravity, the fourth dimension or the 'fabric' of space time.
Light waves do not require a medium through which to travel. They will travel (propagate) perfectly well in a vacuum. Otherwise, light would not pass through the vacuum of space. It would be very dark here on earth as the light from the sun, moon and stars could not reach Earth through the vacuum of space.
It would take about 496 seconds to travel to the sun at the speed of light.
From 1 medium to the other means that light would travel from one object to another. So, it is basically any object that the light passes through.
you would have to travel northwest.
To travel from the South Pole to any other country in the world (including Australia), you would have to go north.
No. If something could it would have to move about 700million mph. That's why it is hard to travel to other planets.
west
It would take roughly 0.06 seconds if you find it using the equation S=Vt xD(time = Distance / speed)
Australia
There is currently no technology that would enable human astronauts, from NASA or from any other organization, to travel one light year. There are some theoretical proposals for ideas that might work, but nothing even on the horizon for now. we can travel in space ROUGHLY 30,000 mph...at that rate it would take us ROUGHLY 22,366 years to travel 1 light year
Between 100,000 and 180000 years.
Between 100,000 and 180000 years.
Switzerland and Australia are on opposite sides of the world. To go from Switzerland to Australia you would travel over Europe, the middle East, India, the Indian Ocean and possibly other places as well.
Light years is not a time, it is a distance. It takes light about 6.025 years to travel 57 trillion km. In other words, 57 trillion km = 6.025 light years.
It would be possible to travel from Australia to the US in daylight by flying west from Australia, but I think that this would be very unusual. Most flights to the US depart Australia heading east across the Pacific Ocean.