To discuss the space program and space exploration. Current space events, probes, missions etc. Also will focus on Moon and Mars programs, colonizing of space and Climate Change.
89) It is a myth that CO2 is a pollutant, because nitrogen forms 80% of our atmosphere and human beings could not live in 100% nitrogen either: CO2 is no more a pollutant than nitrogen is and CO2 is essential to life.
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