Several resources from 2019 relate to the concept of "" or the video game EarthNight , including scientific papers, books, and educational materials. Scientific Research & Commentary A previously unrecognized source of the O2cap O sub 2
To help you find the exact "paper" you need, could you clarify if you are looking for a , a white paper on light pollution, or perhaps physical stationery (like a notebook) themed after EarthNight 2019? Earth at Night - NASA EARTHNIGHT 2019(2019)
Atmospheric band... : Published in Science Advances in March 2019, this paper discusses Earth's nightglow emissions and their role in atmospheric models. Several resources from 2019 relate to the concept