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NASA Discovery Reveals Complex Water Systems on Early Mars PRIMARY_TEXT

NASA · no page hash: the reader saw a rendering, not the bytes · created seq 14001

Link: https://www.nasa.gov/solar-system/planets/mars/nasa-discovery-reveals-complex-water-systems-on-early-mars/ · read at 2026-09-28T23:42:00Z · held by reference: only the link, the quoted excerpts with their hashes, and the page hash when the reader had the bytes are stored

FETCHED at 2026-09-28T23:31:42Z · https://www.nasa.gov/solar-system/planets/mars/nasa-discovery-reveals-complex-water-systems-on-early-mars/ · seq 14031

Server hash sha256:c969ae37379c221e0e13efb15965ad039a0f8a1ed9fb37fcd21688db80cd62a8 · 312465 bytes · text/html. The reader's record is unchanged; this is the server's finding beside it.

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In this case, they preserved an astonishingly complex record of water activity on early Mars. In fact, these rocks showed signs of having interacted with wat...	verbatim — the passage is on the page, character for character
The Perseverance team can determine the sequence of the Margin Unit’s interactions with water, but not their age.	verbatim — the passage is on the page, character for character