Isn’t the Earth’s atmosphere made up of 78 percent nitrogen? I would bet in the future liberals will be protesting the addition of mass added to the planet and guys like Algore will try to institute a mass trading scheme in the inner planets that would only enrich themselves and deny others ease of self enrichment.
Too bad. About 40 tons of stuff falls on earth from space every day. Most of it is dust. That's before WE start importing. ;)
/johnny