Author: Sic

I have always been interested in galactic archaeology, but I don't think this is what they meant.

Did you know that dinosaurs lived on the other side of the Galaxy? pic.twitter.com/ngGCAu0fYU

— Dr. Jessie Christiansen (@aussiastronomer) August 28, 2019

This urban algae canopy displayed at the Expo Milano is capable of producing oxygen equivalent to that produced by 4 hectares of dense woodland. Since microalgae organisms normally are 10 times more effective in the process of photosynthesis than grass or large trees, they are super-efficient when it comes to producing oxygen.

https://truththeory.com/2019/11/03/this-algae-canopy-produces-the-same-amount-of-oxygen-as-four-hectares-of-woodland/

New Zealand passed a climate change bill today.  That is fantastic! But are 2050 targets too little too late?

https://en.wikipedia.org/wiki/Climate_Change_Response_(Zero_Carbon)_Amendment_Bill

Here are ten techniques for CO2 removal including chemicals, fuels and microalgae.  Pathways that involve construction materials can both utilize and remove carbon dioxide. Land-based pathways can increase agricultural output and remove carbon dioxide. These could yield to 500 megatonnes of carbon dioxide utilization annually.

via The technological and economic prospects for CO 2 utilization and removal | Nature.