I`ve recently found an interesting article about 3D printer which is used in aerospace area. Have you heard anything about that? This machine allows printing multi-composite parts simultaneously from several materials, which is infeasible in other types of aerospace 3d printing.
Desertification is a type of degradation of land in which the land becomes more arid. Desertification is a direct result of global warming, and approximately 12 million hectares of productive land becomes barren due to desertification annually. Remote sensing technology can be used to measure the extent of desertification. Could you ever thought that in order to fix that stuff scientists start to use satellite technology which helps scientists observe the land?
Have you heard about the new special type of rocket fuel that is made from plastic waste? One company uses particular kinds of plastic to remake them in rocket fuel
Actually, it's not dangerous for humans on Earth but as I have already mentioned it's rather dangerous for spacecraft and for space companies who's spacecraft can collide and be damaged by space junk and whole mission can be under threat