Delta Heavy and the Perseid Meteor Shower by Derek Demeter

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scientists have directly observed bacteria "harpoon" DNA in the environment to speed up their evolution.

nature.com/articles/s41564-018

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Composite deep exposure image of the Ring Nebula (M57)

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@simon_brooke the book finally got here, now just have to carve out some time to start reading it :)

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Launch of NASA's Parker Solar Probe on a Delta IV Heavy rocket

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