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If you were moving at the speed of light how long would it take to get to proxima centauri from the sun?
About 4 light years.
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Sorry. "Light year" is an answer to "how far", not "how long".
Alpha Centauri is about 4 light years away from our solar system and everything in it,
which means that it takes light, radio, and TV from us about 4 years to get there.
What else can I help you with?
Which is the closest star to earth not counting the sun?
The closest star to earth is the sun. The next closest is a red dwarf star called Proxima Centauri, much further away. The sun is around 8 minutes away at the speed of light, while Proxima Centauri is around 4.2 years away at the speed of light (light years).
What is the equation for the travel time to the nearest star at the speed of light?
The formula to calculate travel time at the speed of light is distance divided by the speed of light. The nearest star to Earth is Proxima Centauri, which is about 4.24 light-years away. Therefore, the travel time to Proxima Centauri at the speed of light would be 4.24 years.
If you could travel at the speed of light how long would it take to travel form our solar system to the nearest star?
The nearest star (besides our sun) is 4.24 light-years from earth. This means that light emitted for this star takes 4.24 years to reach earth. Some stars are over millions of light-years away. The closest star is the sun. Beyond that is Proxima Centauri, at 4.24 light-years away. Alpha Centauri is at 4.37 light-years, and beyond that is Barnard's star at 5.97 light-years away. 4.24 light-years = roughly 24,925,000,000,000 miles (rounded to the nearest billion miles) lol
What is the closet star to earth?
Technically speaking, the sun is the closest star to Earth..The next closest known star to the Earth is Proxima Centauri, red dwarf starapproximately 4.2 light years from Earth ... only about 278,000 times as farfrom us as the Sun is. See the related link below for further information aboutProxima Centauri..The next two closest known stars comprise the binary star system called AlphaCentauri. Alpha Centauri is 4.4 light years from Earth..It is postulated that another star, a red or brown dwarf star, closer to the Earththan Proxima Centauri, orbits the sun in a highly elliptical orbit. This possiblestar is code named Nemesis. See the related link below for further informationabout a companion star.That would be the Sun, an average everyday star. The next closest star to earth is Alpha Centauri, which is only four light-years away.
If you traviled at the speed of light how long would if take to get to Alpha Centauri?
4.37 years.
Which is the closest star to earth not counting the sun?
The closest star to earth is the sun. The next closest is a red dwarf star called Proxima Centauri, much further away. The sun is around 8 minutes away at the speed of light, while Proxima Centauri is around 4.2 years away at the speed of light (light years).
How long will a spaceship traveling at the speed of light reach Proxima Centauri?
About 4.2 years.
How close is the nearest star other than the sun to earth?
The next closest is a red dwarf star called Proxima Centauri, much further away. The sun is around 8 minutes away at the speed of light, while Proxima Centauri is around 4.2 years away at the speed of light (light years).
What is the closets to earth?
The closest star to earth is the sun. The next closest is a red dwarf star called Proxima Centauri, much further away. The sun is around 8 minutes away at the speed of light, while Proxima Centauri is around 4.2 years away at the speed of light (light years).
What is the equation for the travel time to the nearest star at the speed of light?
The formula to calculate travel time at the speed of light is distance divided by the speed of light. The nearest star to Earth is Proxima Centauri, which is about 4.24 light-years away. Therefore, the travel time to Proxima Centauri at the speed of light would be 4.24 years.
The nearest star other than the sun close to earth is?
The next closest is a red dwarf star called Proxima Centauri, much further away. The sun is around 8 minutes away at the speed of light, while Proxima Centauri is around 4.2 years away at the speed of light (light years).
If a spacecraft travels at 17.3 km per second how long for craft to go from sun to Proxima Centauri?
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.
How many miles away is proxima centauri 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.
How far away is the nearest star to earth not counting the sun?
The nearest star to Earth, other than the sun, is Proxima Centauri, which is located about 4.24 light-years away. This means that it would take light traveling at its speed about 4.24 years to reach us from Proxima Centauri.
Name the star nearest to earth except sun?
Proxima centauri.After the Sun (8 minutes away at light speed), the next closest star is Promixa Centuri, at 4 1/2 light years away
How long would it take light to travel from the nearest star to us?
The nearest star to Earth is regarded as the Sun. The light from the Sun takes 8.3 minutes approximately, after calculating the distance of the Sun from Earth and the speed of light. It can be calculated by the formula: Time = Distance / Speed. If you mean the nearest star apart from the Sun, that is "Proxima Centauri". That light from that star takes about 4.22 years to reach us.
What star is the closest to us in the milky way?
The Sun is "really" the closest star at 150,000,000 km (93,000,000 miles)Proxima Centauri is the closest star to us, at a distance of approximately 4.2 light years.(Proxima is Latin for "next to" or "nearest to")Alpha Centauri is the closest star system to us at a distance of approximately 4.3 light yearsThe Centauri system is a triple star system Centauri A and B have a mean separation of 11 AU's and are similar in size and temp to the Sun.Centauri C is a red dwarf it can not be seen with the unaided eye and was not discovered until 1918See related link for more information.
