Human activities responsible for more methane emissions than thought – Ars Technica

29 with 19 posters participating, including story author
Its called the bomb curvea drastic spike in the amount of radioactive (but harmless) carbon-14 in the atmosphere, ushered in by the nuclear age. Scientists can sometimes utilize it as a marker in time … [+5297 Bullet]

Leave a comment

Your email address will not be published.