[Interview] Can Axions Be Dark Matter?
Universe Today Podcast
00:00
The Best Uses of Gravitational Lenses
I want to talk about gravitational lenses, because I'm a huge fan of these. We don't know if they're mostly made of dark matter, but we can use them as a telescope,. which is crazy to me. What are the best uses of gravitational lenses do you think? Honestly, yeah, gravitational lenses are pretty much cosmic telescopes. That's the, the phrase we like to use. And really, it's sort of like a magnifying glass.
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