- The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
The result was: promoted by TheAwesomeHwyh 20:25, 31 December 2019 (UTC)
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Deep biosphere
- ... that the continental deep biosphere extends to depths of at least 5 kilometres (3.1 mi) below the surface? Source: "The record depth at which life has been found in the continental subsurface is approximately 5 km" ([1])
- ALT1:... that the genetic diversity in the deep biosphere is at least as great as it is on the surface? Source: "The genetic diversity of life below the surface is comparable to or exceeds that above the surface" ([2])
- Reviewed: Ornate wobbegong
Improved to Good Article status by RockMagnetist (DCO visiting scholar) (talk). Self-nominated at 01:59, 24 November 2019 (UTC).
Substantial GA, on good sources, offline sources accepted AGF, no copyvio obvious. I prefer the original hook. Thank you for an unusual topic! --Gerda Arendt (talk) 22:03, 24 November 2019 (UTC)