Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (yolo729):

I need an explanation of a light year. How a light year is used to measure distances in space. A specific example of how light year is used in space exploration. Pick one object in space (the nearest star, the nearest galaxy, the edge of the universe, etc.) and tell how far this object is from earth and how long it would take light to travel there.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: @tinydinoUwU stop trying to find a argument u blad lil boy
16 minutes ago 5 Replies 2 Medals
TinydinoUwU: **(Verse 1)** Yo, trapped in a box, Iu2019m feelin' so confined, Lifeu2019s a game of chess, but Iu2019m stuck in rewind, Every dayu2019s a struggle, man, I
20 minutes ago 12 Replies 3 Medals
Jaded012023: Please tell me what you all think of this song
1 day ago 5 Replies 0 Medals
Arriyanalol: hey umm so i need help with my lanauage art ixl anybody wanna help big mama
3 days ago 2 Replies 1 Medal
Arriyanalol: bro how
3 days ago 1 Reply 2 Medals
Nina001: ho where do i go to buy Subscirption for a moving pfp because on my screen im on
4 days ago 4 Replies 2 Medals
Arriyanalol: cant wait for the new bluey movie in 2027
22 minutes ago 12 Replies 1 Medal
vain: If the Admins and Mods are ever thinking about a new update for the site; I think what would be cool is that we add a "Profile Music" feature for our profil
4 days ago 17 Replies 1 Medal
Arriyanalol: so i have a question reading time what is the long hand for then the short hand
5 days ago 0 Replies 0 Medals
MrsTooTac: naa shorty blew me askin me if i eat ahh wdf
5 days ago 0 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!