Retroreflectors: From Apollo to Mars
When Apollo 11 landed on the Moon, the crew brought devices with them called retroreflectors, which are essentially small arrays of mirrors. via NASA https://ift.tt/3ifdBj5
Hi guys, welcome to this blog. Started in February 2018, you can find anything from here. So far, I've posted playlist, fun question of the day posts, also tag posts and other things you might see. Have fun!