4'000'000'000'000'000'000'000'000'000'000 years
at a rough guess, i,d say 2 minutes as it,s our nearest neighbour
It would be a tie; both light and radio are electromagnetic waves, as are X-rays, gamma rays, ultra-violet and infrared. They all travel at the same speed, the "speed of light", which is about 300,000 km/second, or 186,000 miles per second.
At the moment - according to the Wikipedia article (see related link) it takes about 16 hours for signals sent from Voyager to reach Earth. At least that's what it says in the section titled 'Current Status'
The closest Saturn can be to earth is at the moment when both planets are lined upon the same side of the sun. Then, the distance is 797.8 million miles. Light and radiotake 71.4 minutes to cover that distance.The farthest Saturn can be from earth is at the moment when both planets are lined upon opposite sides of the sun. Then, the distance is 983.8 million miles. Light and radiotake 88 minutes to cover that distance.
Canis Major Dwarf - 0.025 million years
0.301 seconds
It's not clear what the number in the question refers to. The frequency or wavelength of the signal have no effect on the time required for it to reach earth. The only important number is: How far it has to travel. The signal would take 1 hour for every 670,615,200 miles it has to cover.
at a rough guess, i,d say 2 minutes as it,s our nearest neighbour
5 minutes
About 2.54 million years
*Homework question* The speed of light (c) is about 300,000 kps. So (382,000,000 / (c*1000)) * 2 = <Answer>
Once you break free of the Earth's gravity, any velocity greater than zero will eventually reach Saturn, assuming the path is correct to collide with Saturn and no outside variables interfere.
It would be a tie; both light and radio are electromagnetic waves, as are X-rays, gamma rays, ultra-violet and infrared. They all travel at the same speed, the "speed of light", which is about 300,000 km/second, or 186,000 miles per second.
it takes 15768 mins it takes 15768 mins It takes 1337 Minutes
At the moment - according to the Wikipedia article (see related link) it takes about 16 hours for signals sent from Voyager to reach Earth. At least that's what it says in the section titled 'Current Status'
Saturn
Radio waves, like all forms of electro magnetic radiation are affected by gravity, so the Earth's mass helps to bend the radio waves to an extent. Beyond that, radio waves can be reflected naturally by atmospheric conditions, but generally, when a radio signal needs to be transmitted a significant distance, it is done by a series of radio towers in relay.AnswerThe condition is called 'skip'. The waves bounce off the ionisphere and back to earth way past the curvature.