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Sirius is 8.6 light years away.
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Fran
Blakehahaha.... someone studying a certain course me thinks... ;) 2.9981010kms-1 can be expressed as = 2.998 x 10^7 km/s-1 Note: The S-1 means Km per Seconds, so in order to get distance, we need an answer that handles seconds. So, if my maths are still right, we do it something like this: 2.998 x 10^7 km x 8.60 (years) x 365.25 (days) x 24 (hours) x 60 (mins) x 60 (seconds) = 8.14 x 10^15 km (or 8136432892800000 kilometres) OR (if you by any chance need it in metres ;) we multiply by 1000, which is the same as saying x10x10x10) = 8.14 x 10^18 m (or 8136432892800000000 metres) Hope that helps. Good luck. If you need any more advice, give me a shout on t.j.durden(at)hotmail.co.uk
How far away is saturn from earth in astronomer units in AU
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How much larger is capella than Sirius?
Capella is about 42.2 light-years away from Earth, while Sirius is about 8.6 light-years away. Therefore, Capella is approximately 4.9 times larger in terms of distance from Earth than Sirius.
Whats the distance from earth to the moon?
The distance from the moon to the Earth is 238,900 miles.
Why does Rigel not look as bright as Sirius?
Despite being more intrinsically luminous than Sirius, Rigel appears dimmer in the sky due to its greater distance from Earth compared to Sirius. The brightness of a star as seen from Earth is influenced by both its intrinsic luminosity and its distance from us.
Sirius has a parallax of 0.377 arc seconds How far away is it from earth in arc seconds?
The distance from Earth to Sirius is the reciprocal of its parallax angle, so it would be 1 / 0.377 = 2.654 parsecs away.
What is the distance from earth to moon in Square miles?
The average distance from Earth to the Moon is about 238,855 miles. This distance is not typically measured in square miles since it is a linear measurement, not an area measurement.
