answersLogoWhite

0

4.2 light years is the distance to the Alpha Centauri Star System.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

How many years equals 42 light years?

None. "Year" is a period of time, but "light year" is a distance ... the distance light travels in a year. If a distance could be converted to a time, then you'd be able to figure out how many minutes wide your bedroom is.


Which planet experiences 42 earth years of constant summer followed by 42 earth years of dark winter?

Uranus experiences 42 earth years of summer followed by 42 earth years of winter.


How far is planet Kepler from planet earth?

The Kepler Satellite has discovered well over a thousand planetary candidates, via transit. Kepler-10 b is 173 parsecs (564 light years) while Kepler-35(AB) b is 1645 parsecs (5365 light years). Kepler 42 b, c, & d are 38.7 parsecs (126 light years). This satellite is not a planet, but rather an artifact orbiting our sun at about the same distance as the Earth, built to detect exoplanets. Exoplanets are planets that orbit stars beyond ours.


Which planet has both 42 years of darkness and sun?

Uranus


Does planet Darwin 4 really exist?

yes. it exists it takes 42 years to catch it it is called our twin planet


The days on this planet may last 42 earth years and the seasons may last 21 earth years?

Because Uranus' axis of rotation is in the plane of its orbit, the poles of the planet face the Sun. This means that each pole is illuminated for half of its 84.3 (Earth) year orbit, making a day on the planet last roughly 42 Earth years.


How long are the poles on Neptune in darkness or light?

The poles are in Constant darkness or light for 40 years at a time!My daughter had trouble with science so i asked her science teacher and she gave me the anwser. So hers to all you mothers helping with science homework!


What planet is tilted horizontally?

Uranus is the planet that is tilted almost horizontally, with an axial tilt of about 98 degrees. This unusual tilt causes extreme seasonal variations on the planet, with each pole experiencing 42 years of continuous daylight followed by 42 years of darkness.


Which planet experiences constant daylight or darkness for 42 years at its poles?

The planet experiencing constant daylight or darkness for 42 years at its poles is Uranus. This phenomenon is due to the unique tilt of Uranus's axis, which causes one pole to face the Sun continuously for half of its 84-year orbit, while the other pole is in constant darkness.


Why do astronomers give the distance from the stars as light years in stead of kilometers?

There are 9.46073x1012 km per light year. So the nearest star is 42.257x1012 (42 trillion) km away. Such numbers are large and cumbersome. It is much easier to say that the nearest star is 4.5 light years away, and this value also yields immediately the amount of time required for light to travel from that star to us. The lightyear is therefore a very natural unit of measurement. Sometimes astronomers use parsecs, or the distance from our sun to an object with a parallax angle equal to one arc second. This works out to 3.2615638 light years. I personally prefer the light year unit of measurement.


What is the apparent magnitude of capella star?

Capella is the brightest star in the constellation Auriga.It has an apparent magnitude of +0.91.However Capella is a four star system split into two pairs of binary star systems. They just appear from Earth as a single star.


How many minuts in 42 years?

42 years = 22,089,848.2 minutes