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JWST Is Tracking Down the Cosmic Origins of Earth's Water

✇Scientific American News
By: Shannon Hall

New observations from the James Webb Space Telescope are exposing the pathways that water takes to reach terrestrial planets

© ALMA (ESO/NAOJ/NRAO), Andrews et al.; N. Lira. ( CC BY 4.0 )

An image of a protoplanetary disk captured by the Atacama Large Millimeter/submillimeter Array (ALMA). Similar observations of such planetary nurseries by the James Webb Space Telescope (JWST) are revealing new details about how water finds its way into rocky worlds.
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