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Two galaxies aligned in a way where their gravity acts as a compound lens

(phys.org)
268 points wglb | 1 comments | 16 Nov 24 16:48 UTC | HN request time: 0.21s | source
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wglb ◴[16 Nov 24 16:49 UTC] No.42157343[source]▶
This is seriously cool. One lens galaxy is amazing, but two! (Too bad that this is not steerable.)

Underlying paper: https://arxiv.org/abs/2411.04177

replies(2): >>42157855 #>>42158524 #
1. travisporter ◴[16 Nov 24 18:04 UTC] No.42157855[source]▶
Cool! Was hoping to see a magnification amount like 100x etc