What Baby Planets with the Density of Styrofoam Reveal
SMRTR summary
Astronomers found four baby planets around star V1298 Tau with styrofoam-like density—hundreds of times Earth's size but only 5-15 times heavier. These puffy planets are shrinking as they lose atmospheres.
SMRTR provides this summary for quick context. The original article belongs to Nautilus.
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