Science
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New collaboration: philosophy of astrobiology
This post is about a new Leverhulme Trust Research Project Grant led by Peter Vickers at Durham, which I am participating in as a co-investigator. Job adverts for a three-year funded PhD student and two-year funded postdoc to follow! Astrobiology blends planetary science, astronomy, and biology, and shares their methods. But compared to scientists working…
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Astrobiology before “astrobiologists”: a potted history
Astrobiologists aim to work out how life fits into the wider universe, uniting biology with the planetary and space sciences to draw a unified picture of the cosmos and our place in it. This ambition is, of course, far older than the discipline itself. The atomist philosopher Anaxagoras (c. 510–c. 428 BC) was perhaps the…
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The forests beneath our feet
Life on Earth isn’t limited to the surface: the biosphere has deep roots. In a new scientific paper in FEMS Microbiology Ecology, my PhD supervisor and I put deep continental biomass on the weighing scales. What’s beneath our feet? Beneath mine: the soles of my slippers; then a thin carpet and some insulated plywood…
Sean McMahon 