Why does dark matter matter?

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Manage episode 233844440 series 1643046
By Discovered by Player FM and our community — copyright is owned by the publisher, not Player FM, and audio streamed directly from their servers.
This week - the mysterious stuff that's passing through you right now, and it literally holds the galaxy together... but we have no idea what it is. We talk to the scientists trying to find out. Plus in the news, the 100 year old technology that's helping us fight infections we can't currently treat. And evidence that wasps can size things up...

700 episodes available. A new episode about every 7 days averaging 56 mins duration .