bk15dcx t1_itfra8b wrote
Reply to comment by Riegel_Haribo in James Webb revisited gravitational-lensing cluster Abell 2744 this week - and I spent hours processing and cleaning hundreds of cosmic ray artifacts to reveal the faintest details, yet unseen, in glorious six-color 4k+ by Riegel_Haribo
So it's mass we cannot see?
And yes, I'll let you know when my breakthrough telescope is ready.
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