CO2, nations in orbit, landings and other things

[Avengium]

Hi,
I want to highlight some news i read these days. The news are from real world, but we could discuss OA.

https://www.ornl.gov/news/nano-spike-cat...ly-ethanol
Nano spike catalysts convert carbon dioxide directly ethanol. This could impact Greenhouse effect.

http://asgardia.space/
Asgardia, a "fictional" nation in Earth outer space. People right now are subscribing to this.

http://www.esa.int/Our_Activities/Space_...nd_landing
I think this landing could be interesting.

http://www.nature.com/articles/srep35019
Cathelicidins in the Tasmanian devil (Sarcophilus harrisii). With this we can fight supermicrobes.