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← Astrobiology's standard definition of life — a self-sustaining…
17 connected korrents · 13 moments from 7 Sept 2022 to 1 Oct 2026.
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war Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Read this korrent: Astrobiology's standard definition of life — a self-sustaining chemical system capable of Darwinian evolution — is wrong in every single one of its words. Astrobiology's standard definition of life — a self-sustaining chemical system capable of Darwinian evolution — is wrong in every single one of its words. Last stated 2 years ago
13 Jun 2024
SW
Sara Walker — holds since 2024-06-13 — tap for who they are
Same subject: Life is not chemical; it merely emerges in chemistry, because chemistry is the first space the universe builds that is too large for it to exhaust. — tap to centre the map on it Life is not chemical; it merely emerges in chemistry, because chemistry is the first space the universe builds that is too large for it to exhaust. Last stated 2 years ago
13 Jun 2024
SW
Sara Walker — holds since 2024-06-13 — tap for who they are
Same subject: Life is the process by which information structures matter over time and space, and any individual organism is only one instance of a lineage. — tap to centre the map on it Life is the process by which information structures matter over time and space, and any individual organism is only one instance of a lineage. Last stated 2 years ago
13 Jun 2024
SW
Sara Walker — holds since 2024-06-13 — tap for who they are
Same subject: Language is as much alive as a cell is — life is not restricted to chemistry. — tap to centre the map on it Language is as much alive as a cell is — life is not restricted to chemistry. Last stated 2 years ago
13 Jun 2024
SW
Sara Walker — holds since 2024-06-13 — tap for who they are
Same subject: Life does not happen on a planet, it happens to a planet: the fate of a world and the fate of its life are inextricable. — tap to centre the map on it Life does not happen on a planet, it happens to a planet: the fate of a world and the fate of its life are inextricable. Last stated 2 years ago
22 Dec 2024
AF
Adam Frank — holds since 2024-12-22 — tap for who they are
Same subject: Life probably arose only once on Earth, and the deep split between bacteria and archaea is the evidence for it. — tap to centre the map on it Life probably arose only once on Earth, and the deep split between bacteria and archaea is the evidence for it. Last stated 4 years ago
7 Sept 2022
NL
Nick Lane — holds since 2022-09-07 — tap for who they are
Same subject: If we found a thousand life forms across the universe, 995 of them would be carbon-based and living in water. — tap to centre the map on it If we found a thousand life forms across the universe, 995 of them would be carbon-based and living in water. Last stated 4 years ago
7 Sept 2022
NL
Nick Lane — holds since 2022-09-07 — tap for who they are
Same subject: The origin of life is abrupt, not gradual — life snaps into existence. — tap to centre the map on it The origin of life is abrupt, not gradual — life snaps into existence. Last stated 2 years ago
13 Jun 2024
SW
Sara Walker — holds since 2024-06-13 — tap for who they are
Same subject: The true unit of life is not DNA and not the cell but the biosphere — the whole community. — tap to centre the map on it The true unit of life is not DNA and not the cell but the biosphere — the whole community. Last stated 2 years ago
22 Dec 2024
AF
Adam Frank — holds since 2024-12-22 — tap for who they are
Same subject: A Chinese crewed landing on the Moon before America returns would be a defeat for the free world. — tap to centre the map on it A Chinese crewed landing on the Moon before America returns would be a defeat for the free world. Last stated 2 months ago
18 Aug 2026
CH
Casey Handmer — holds since 2025-10-31 — tap for who they are
EB
Eric Berger — holds since 2026-08-18 — tap for who they are
Same subject: A crewed spacecraft does no work: putting people aboard is what stops a mission getting anything done. — tap to centre the map on it A crewed spacecraft does no work: putting people aboard is what stops a mission getting anything done. Last stated 4 years ago
1 Jan 2023
MC
Maciej Cegłowski — holds since 2023-01-01 — tap for who they are
Same subject: A great filter is a weak explanation for the silence, because it would have to work every single time — one civilization with self-replicating probes could fill the galaxy. — tap to centre the map on it A great filter is a weak explanation for the silence, because it would have to work every single time — one civilization with self-replicating probes could fill the galaxy. Last stated 3 years ago
22 Apr 2024
SC
Sean Carroll — holds since 2024-04-22 — tap for who they are
Same subject: A ban on diesel exports would raise overall fuel prices and damage America's energy superpower status. — tap to centre the map on it A ban on diesel exports would raise overall fuel prices and damage America's energy superpower status. Last stated a month ago
1 Oct 2026
AE
Alex Epstein — holds since 2026-10-01 — tap for who they are
Same subject: A ban on U.S. diesel fuel exports is more likely to raise prices than lower them. — tap to centre the map on it A ban on U.S. diesel fuel exports is more likely to raise prices than lower them. Last stated a month ago
23 Sept 2026
JM
Josh Marshall — holds since 2026-09-23 — tap for who they are
Same subject: A century of fire suppression policy in the American West has dangerously overloaded forests with fuel and made megafires more likely. — tap to centre the map on it A century of fire suppression policy in the American West has dangerously overloaded forests with fuel and made megafires more likely. Last stated 2 months ago
22 Aug 2026
JP
Jennifer Pahlka — holds since 2026-08-22 — tap for who they are
Same subject: 'As long as it takes' lacks urgency, and it is a formula available to Ukraine's allies precisely because they are not the ones doing the fighting. — tap to centre the map on it 'As long as it takes' lacks urgency, and it is a formula available to Ukraine's allies precisely because they are not the ones doing the fighting. Last stated a year ago
10 Oct 2025
LF
Lawrence Freedman — holds since 2025-10-10 — tap for who they are
Same subject: 9/11 and Osama bin Laden's actions fundamentally shaped the world we live in today. — tap to centre the map on it 9/11 and Osama bin Laden's actions fundamentally shaped the world we live in today. Last stated 2 months ago
11 Sept 2026
MY
Matthew Yglesias — holds since 2026-09-11 — tap for who they are
Same subject: A ceasefire along the current lines would end the killing and still leave a long-term settlement between Russia and Ukraine possible. — tap to centre the map on it A ceasefire along the current lines would end the killing and still leave a long-term settlement between Russia and Ukraine possible. Last stated 2 months ago
26 Aug 2026
BM
Branko Milanovic — holds since 2026-08-26 — tap for who they are