Recent developments and news in the world of science.
Early Earth had a hazy, methane-filled atmosphere
Early Earth had a hazy, methane-filled atmosphere
More than 2.4 billion years ago, Earth's atmosphere was inhospitable, filled with toxic gases that drove wildly fluctuating surface temperatures. Understanding how today's world of mild climates and breathable air took shape ...
phys.org




This makes that a lot of other planets could become habitable to lifeforms in the future.