Earth Shaker - #AstroMeme How far is far? We often measure distances in space using astronomical units (AU) and light-years (ly) because of the superb distances. 1 Astronomical Unit (AU) - average
![A new measurement puts the Sun 2,000 light-years closer to the center of the Milky Way - Universe Today A new measurement puts the Sun 2,000 light-years closer to the center of the Milky Way - Universe Today](https://www.universetoday.com/wp-content/uploads/2020/11/position-1022x1024.jpg)
A new measurement puts the Sun 2,000 light-years closer to the center of the Milky Way - Universe Today
![The distance of Alpha Centauri from Earth is about 4.3 light years. The time taken by the light to reach Earth from Alpha Centauri is about. The distance of Alpha Centauri from Earth is about 4.3 light years. The time taken by the light to reach Earth from Alpha Centauri is about.](https://haygot.s3.amazonaws.com/questions/2062996_1449714_ans_0875114da4b0432c94dfaca9de151da4.jpg)