Units Flashcards
What is the number of astronomical units in a light-year?
63,239.7263 AU
What is an astronomical unit?
A unit of length, roughly the distance from the Earth to the Sun
What is the number of kilometers in an astronomical unit?
149,597,871 km
What is the radius of the sun?
696,300 km
What is the number of light years in one parsec?
3.26163344 ly
What is the distance from Jupiter to the Sun in AU?
5.2 AU
What is the number of light-seconds in astronomical units?
499 light-seconds
What is the distance from Mars to the Sun in AU?
1.5 AU
What is the distance from Venus to the Sun in AU?
0.72 AU
What is the distance from Mercury to the Sun in AU?
0.39 AU
What is the distance from Saturn to the Sun in AU?
9.5 AU
What is the distance from Uranus to the Sun in AU?
19 AU
What is the distance from Neptune to the Sun in AU?
30 AU