Planet or failed star? Webb found the answer ????⭐

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Right on the edge, 29 Cygni b blurs the line. At 15 times Jupiter’s mass, it could have formed either way… but the James Webb Space Telescope reveals it likely grew like a planet, piece by piece from dust and rock.

Even the biggest worlds have humble beginnings.

???? European Space Agency (ESA)

#ESA #Space #Webb
Category
Deep Space
Tags
ESA, European Space Agency, James Webb Space Telescope
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