112: Unexpected JuMBOs

JWST is flinging out Just Wonderful observations at great speed, many already leading to new astronomical insights. Here's one that was really unexpected: the Orion Nebula is full of JuMBOs! Jupiter-Mass Binary Objects, that is — pairs of giant planets (or planetty-things, the definition isn't terribly clear ...) floating free in space, in quantities that aren't possible based on what we *thought* we understood about planet formation. New observations that seem to break astrophysics? We're always up for that discussion!

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Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

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Things we talk about in this episode:

• The Fibonacci Sequence

• The JuMBOs papers: overview, and JuMBO-specific

• The Orion Nebula

• JWST gets a good look at the Orion Nebula

• Where is the Orion Nebula, exactly?

• The definition of “planet"