Skip to main content

Earth's ancient atmosphere may have been as much as 70% carbon dioxide, finds new study that analyzed micrometeorites that fell to Earth some 2.7 billion years ago. By comparison, our atmosphere today is 0.04% carbon dioxide.


Labels:

Comments

Post a Comment

Popular posts from this blog

Trump's Coronavirus Press Conference Was the Apotheosis of 40 Years of Republican Philosophy | The neglect of science, the rejection of empiricism, the deliberately cultivated incompetence within the institutions of government.

Read more
Post a Comment
Read more

LPT: Don't celebrate Valentine's day, on Valentine's day. Celebrate days or weeks after when restaurant prices are normal and less people. It'll be easier to get reservations, candy and vday products will be marked down significantly.

Post a Comment
Read more