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3005 BCE

Past → now. Now is 2026, the corpus’s latest recorded state · 1145 objects · 280 located (1 withheld) · 865 unlocated

Now · 2026

phenomenon

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Hydrothermal Venting

Seawater percolating into fractured young oceanic crust is heated by underlying magma, leaches metals and sulphides, and returns to the seafloor as hot, chemically reduced fluid.

No recorded place · geological - present; first directly observed 1977

Connections

  • first observed at Galapagos RiftThe Galapagos Rift dives of February 1977 were the first direct observation of deep-sea hydrothermal venting and its associated fauna.
  • supports Giant Tube Worm (Riftia pachyptila)Reduced compounds in vent fluid, principally hydrogen sulphide, are the energy source for the tube worm's symbiotic bacteria.

865 objects have no place. See why, and how they relate insteada coordinate they do not have would be a claim, not a kindness. The count is corpus-wide; no lens or window changes it.One more object is located but its mark is withheld: the coordinate is declared, not yet verified, and an unverified pin reads as a fact.

The places on the Moon

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1145 objects · 37 Knowledge Journeys · 852 recorded dated events (3005 BCE2026), 51 imprecisely dated, and 16 declared future targets (a target never moves Now) · 280 located (1 of them withheld pending verification), 865 unlocated

Every claim carries its evidence on the record it belongs to. Record-level revision history is not yet kept, and nothing here is generated or inferred — every figure above is counted from the records themselves. About Atlas →