Comment

Comment by MChristopherson

That is an important point that struck home with me when I came to realize just how minuscule the amount of carbon dioxide is in the air relative to other gases: it's nigh-on a rounding error.

I think many of us just haven't internalized the percentages of gasses, and probably, like myself, often have it all backwards. An alien doing a fly-through of our solar system would describe our planet as a nitrogen atmosphere.

In descending order:

  Nitrogen: 78 percent
  Oxygen: 21 percent
  Argon: .9 percent
  CO2: a measly 0.04 percent
Groking that last value really helps frame the challenges that CCS has to deal with (and also gives one an appreciation of just how powerful of a greenhouse gas CO2 is).

Discussion

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton