Ryugu's aqueous environment was highly reducing, strongly alkaline, and had lower salinity than previously estimated, with pH 10.3–11.5 and Eh -0.5 to -0.8 V.
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Ryugu's aqueous environment was highly reducing, strongly alkaline, and had lower salinity than previously estimated, with pH 10.3–11.5 and Eh -0.5 to -0.8 V.
Exocomets have been detected in PDS 70, a young planetary system where planets are still forming, marking an extension of exocomet studies into earlier planetary evolution stages.
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