News for hackers. Stuff that matters.

A comment on With the death of Arecibo, an era ends for radio astronomy.

Re:With the death of Arecibo, an era ends for radio astronomy by Cojen on Thursday November 26, 2020 @02:07AM (#25217614)
Is it just me or did anyone else think that the bottom of the dish was a solid concrete surface? I was surprised when I saw the pictures of the damaged dish and wondered how such a giant hole was created!
[ Parent | on HN ]
Re:With the death of Arecibo, an era ends for radio astronomy by helsinkiandrew on Thursday November 26, 2020 @02:13AM (#25217646)
Just a natural sinkhole that collapsed into the right shape
[ Parent | on HN ]