CO2

Nasa carbon space observatory 'watches Earth breathe'

Posted in Science on 16th Oct, 2017
by Alex Muller

A Nasa satellite has provided remarkable new insights on how CO2 is moved through the Earth's atmosphere.

We finally know what happened to (most of) Mars' missing atmosphere

Posted in Science on 31st Mar, 2017
by Alex Muller

When Mars had an atmosphere four billion years ago, it probably looked a lot like Earth; warm, wet, and habitable.

Warming Mars and thickening its atmosphere can be done in 10-100 years

Posted in Science on 17th Mar, 2017
by Alex Muller

If all the solar incident on Mars were to be captured then Mars would warm to Earth-like temperatures in about 10 years.

'Curiosity' exposes low CO2 level in Mars' primitive atmosphere

Posted in Science on 12th Feb, 2017
by Alex Muller

The CO2 level in Mars' primitive atmosphere 3.5 billion years ago was too low for sediments to be deposited.

CO2 levels mark 'new era' in the world's changing climate

Posted in Featured, Science on 25th Oct, 2016
by Alex Muller

The 400 parts per million benchmark was broken globally for the first time in recorded history in 2015.