Spacecraft can never travel in a straight line. They have to go in curves, because of
the way gravity works. But if you could travel from Earth to Proxima Centauri in a
straight line, it could really cut down on the distance you'd have to cover, and on
the time the trip would take you. At 55 miles per hour, you could make it in just
a little bit more than 51 million years.
Proxima Centauri is 4.2 light years away, so it would take 4.2 years for light from that star to reach us.
Incredible as it might sound, even traveling at 20,000 miles per hour the trip to Proxima Centauri (V645 Centauri) would take 142,241 years!
The nearest star to Earth is Proxima Centauri, which is part of the Alpha Centauri star system. Proxima Centauri is located approximately 4.24 light years away from Earth.
Proxima Centauri is about 4.2 light years from Earth.About 4 x 1013 kilometers (40,000,000,000,000)About 2.5 x 1013 miles (25,000,000,000,000)About 265,606 AUAbout 1.3008808 ParsecsIf the Earth was only an inch from the Sun, at the same scale, Proxima Centauri would be 4.2 miles away.It is the closest star to us, after the Sun.
150 million kilometers. If you mean "other than the Sun", that would be Proxima Centauri, at a distance of about 4.2 light-years.150 million kilometers. If you mean "other than the Sun", that would be Proxima Centauri, at a distance of about 4.2 light-years.150 million kilometers. If you mean "other than the Sun", that would be Proxima Centauri, at a distance of about 4.2 light-years.150 million kilometers. If you mean "other than the Sun", that would be Proxima Centauri, at a distance of about 4.2 light-years.
It depends on how old you are to start. Since Proxima Centauri is 4.2 light years away, it would take 8.4 years to send a message an receive a reply.
The nearest star to Earth, Proxima Centauri, is approximately 4.24 light-years away. Traveling at 100 miles per hour, it would take about 81,000 years to reach Proxima Centauri, as light takes about 4.24 years to cover that distance. Given the vast distances in space, even traveling at high speeds by earthly standards is still vastly insufficient for interstellar travel.
The distance from the Sun to Proxima Centauri is about 4.24 light-years or roughly 40 trillion kilometers. At a speed of 17.3 km/s, the spacecraft would take around 7,865 years to travel from the Sun to Proxima Centauri.
No. The Voyager spacecraft are barely beyond Pluto's orbit. Neither of the Voyager probes are aimed in the direction of Proxima Centauri, and even if they were they would not arrive for about 175,000 years.
Since it is so close you would use stellar parallax to resolve the distance to proxima centauri.
Proxima Centauri is a little more than 4.2 light years away, which works out to about 25 trillion miles. It would take 625 million hours to cross this distance. In other words a little more than 71,000 years.
That would be Proxima Centauri. About 4.2 light-years.