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Posts by Tim Hansen‭

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Q&A Mass extinction because of too low CO2-lewels

We have all heard what too much CO2 can lead to, but so far the biosphere have never been exposed to too low levels of CO2. But what if it did? And please, this topic has nothing to do with the ong...

3 answers  ·  posted 4y ago by Tim Hansen‭  ·  last activity 4y ago by Tim Hansen‭

Question environment biology
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Q&A Human colonies beyond Pluto (on a potential ninth planet)

To be able to colonize another world, there are some requirements; the harvesting of energy, enough recourses, handling of the environment (pressure, temperature and gravity and so on) and availabi...

4 answers  ·  posted 4y ago by Tim Hansen‭  ·  last activity 4y ago by Tim Hansen‭