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← We should not send human beings to Mars any time soon.
12 connected korrents · 9 moments from 18 Sept 2014 to 13 Sept 2026.
Everything filed under space
space
Everything filed under solar
solar
Everything filed under AI alignment
AI alignment
Everything filed under America
America
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: We should not send human beings to Mars any time soon.
We should not send human beings to Mars any time soon.
Last stated 4 years ago
1 Jan 2023
MC
Maciej Cegłowski — holds since 2023-01-01 — tap for who they are
Same subject: The goal of spaceflight is the whole solar system, not any single destination the experts are arguing over. — tap to centre the map on it
The goal of spaceflight is the whole solar system, not any single destination the experts are arguing over.
Last stated 12 years ago
18 Sept 2014
WH
Wayne Hale — holds since 2014-09-18 — tap for who they are
Same subject: It is not rational to say something is likely to end humanity in one's lifetime while planning to completely wing it. — tap to centre the map on it
It is not rational to say something is likely to end humanity in one's lifetime while planning to completely wing it.
Last stated a month ago
13 Sept 2026
FC
François Chollet — holds since 2026-09-13 — tap for who they are
Same subject: Humanity should be wary of answering signals from alien civilisations until it has developed further. — tap to centre the map on it
Humanity should be wary of answering signals from alien civilisations until it has developed further.
SH
Stephen Hawking — holds since c. 1996 — 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 2 years ago
22 Apr 2024
SC
Sean Carroll — holds since 2024-04-22 — tap for who they are
Same subject: NASA can still be reorganised into an agency that exploits cheap heavy lift, and the next administrator will decide whether it is. — tap to centre the map on it
NASA can still be reorganised into an agency that exploits cheap heavy lift, and the next administrator will decide whether it is.
Last stated 2 years ago
2 Oct 2024
CH
Casey Handmer — holds since 2021-03-04 — tap for who they are
CH
Casey Handmer — no longer holds since 2024-10-02 — tap for who they are
Same subject: NASA's flagship programmes eat the budget of the robotic science missions that actually make the discoveries. — tap to centre the map on it
NASA's flagship programmes eat the budget of the robotic science missions that actually make the discoveries.
Last stated 2 years ago
2 Oct 2024
CH
Casey Handmer — holds since 2024-10-02 — tap for who they are
Same subject: NASA's Space Launch System has consumed more than a hundred billion dollars and delivered almost nothing. — tap to centre the map on it
NASA's Space Launch System has consumed more than a hundred billion dollars and delivered almost nothing.
Last stated 2 years ago
2 Oct 2024
CH
Casey Handmer — holds since 2024-10-02 — tap for who they are
Same subject: Dual-use robotic servicing spacecraft, not missiles or lasers, will be the anti-satellite weapon of choice. — tap to centre the map on it
Dual-use robotic servicing spacecraft, not missiles or lasers, will be the anti-satellite weapon of choice.
Last stated 3 years ago
25 Mar 2024
BC
Brian G. Chow — holds since 2024-03-25 — tap for who they are
Same subject: Satellites need self-defence zones: a keep-out rule around them is the only workable arms control in orbit. — tap to centre the map on it
Satellites need self-defence zones: a keep-out rule around them is the only workable arms control in orbit.
Last stated 3 years ago
25 Mar 2024
BC
Brian G. Chow — holds since 2024-03-25 — tap for who they are
Same subject: The Pentagon has never said publicly which anti-satellite weapons it is preparing against, which means it may not know. — tap to centre the map on it
The Pentagon has never said publicly which anti-satellite weapons it is preparing against, which means it may not know.
Last stated 3 years ago
25 Mar 2024
BC
Brian G. Chow — holds since 2024-03-25 — tap for who they are
same subject or similar wording a cloud: claims about one subject, named for it bar: when it was last stated, on a scale from 2014 to today (stretched back to the oldest claim here) — full is today a face: someone who holds the claim — tap it for who they are faded, dashed ring: they no longer hold it — they changed their mind