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Strawberry Orange Banana Lime Leaf Slate Sky Blueberry Grape Watermelon Chocolate Marble
Alan de Enfield

What To Do If Aliens 'Drop In'

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Wikipedia tells us that the estimated distance has been revised upwards to 124 light years, but it gets worse. That's in our Earthling light years, but the planet goes round its star (K2-18, these astronomers are working to a pattern here I think) in 33 of our days, so I reckon the journey here is about 1372 of their light years. Good luck chaps. And apart from all that water vapour, their atmosphere is thought to be mostly hydrogen/helium, so I'm not sure how they'd cope with our nitrogen, oxygen etc. when they get here.

 

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