Postdoctoral Research Associate in Astrobiology
TED, The Open University
View full lesson: http://ed.ted.com/lessons/why-extremophiles-bode-well-for-life-beyond-earth-louisa-preston Life on Earth requires three things: liquid water, a source of energy within a habitable range from the sun and organic carbon-based material. But life is surprisingly resilient, and organisms called extremophiles can be found in hostile living conditions (think extreme temperatures and little access to oxygen). Louisa Preston argues why extremophiles give astrobiologists hope for life in the universe. Lesson by Louisa Preston, animation by Emanuel Friberg.
British astrobiologist and planetary geologist studying life in Earth's most extreme environments, hoping to someday find life on Mars.
I try to live my life as healthily as possible, so my favourite meal involves falling off the wagon and having a large roast dinner, a bacon cheeseburger and fries, or Chinese food. All this has to be followed by Sticky Toffee Pudding (US-folks pudding in the UK is not the same as pudding in the US - it is more like a cake or sponge)