frowawayduh
frowawayduh t1_j1gq5ve wrote
Reply to comment by Shadowkiller00 in Did you know it will still take 46 billion years to cross the universe at the speed of light? 65 mph = 4.8 * 10^17 years! by NotAndroid545
At the speed of light,time is completely squeezed to nothing. A photon simply exists across all of time.
frowawayduh t1_j67bogv wrote
Reply to comment by Feeling_Percentage_9 in If you could instantaneously place a space telescope at any desired distance (LYs), from any planet/galaxy etc., where would it be and what would you be documenting? And for what purpose? by kennyarsen
LaGrange points exist for a body in orbit around another much more massive body. What is Sag-A* orbiting?