Reply to post: Re: deja vu

Poor NASA sods sent to spend Xmas in Antarctic ahead of satellite launch

Pompous Git Silver badge

Re: deja vu

how long do they last before they are covered in snow and can't be seen by the satellite?
Dunno, but Antarctica is the driest continent. Of course there's windblown stuff, but I imagine the cubes are placed where the stuff is being blown away, rather than accumulating. Bare rock may be a giveaway.

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