Comments by "Russell Styles" (@russellstyles5381) on "Destiny" channel.

  1. Hardest part of the Drake equation is calculating the various bits. We have identified numerous things needed to have life. Need a strong magnetic field, which might not happen unless the iron core is over sized. Need a huge moon, preferably just one. Need water, which is rare near sun. Need to be far enough away from supernovas.
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