0.5 – Habitable places: little lethal danger and plenty of time
Image in header: Solar wind is deflected by Earth’s magnetic field. Source: ESA. Planet Earth was formed…
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0.4 – Habitable places: energy
Besides liquid water and the necessary elements and molecules, the availability of energy is also essential to…
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0.3 – Habitable places: atoms and molecules for life
The right elements & organics. Where do we find them? Liquid water seems unique and indispensable for…
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0.2 – Habitable places: Liquid water
At NASA, they like to use the slogan “follow the water” on their missions. By this they…
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0.1 – the search for life: introduction
It is often thought that by ‘astrobiology’ we mean the study of extraterrestrial life, because surely ‘astro’…
