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← A small, highly aerodynamic aircraft can beat an airliner on fuel per…
14 connected korrents · 12 moments from 3 Nov 2008 to 14 Sept 2026. Nearly all of them are about aviation .
Everything filed under energy
energy
Everything filed under batteries
batteries
Everything filed under nuclear power
nuclear power
Everything filed under solar
solar 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: A small, highly aerodynamic aircraft can beat an airliner on fuel per passenger mile, because drag reduction gets harder as the fuselage grows. A small, highly aerodynamic aircraft can beat an airliner on fuel per passenger mile, because drag reduction gets harder as the fuselage grows. Last stated 5 years ago
by 25 Oct 2021
AV
Austin Vernon — holds since 2021-10-25 — tap for who they are
Same subject: A hybrid-electric airliner ends up heavier and more complex than the aircraft it replaces and delivers no fuel saving at all. — tap to centre the map on it A hybrid-electric airliner ends up heavier and more complex than the aircraft it replaces and delivers no fuel saving at all. Last stated 6 years ago
2 Apr 2021
BF
Bjorn Fehrm — holds since 2021-04-02 — tap for who they are
Same subject: Sustainable aviation fuel cannot be scaled to the size of the fleet, because its feedstock competes with growing food. — tap to centre the map on it Sustainable aviation fuel cannot be scaled to the size of the fleet, because its feedstock competes with growing food. Last stated 6 years ago
2 Apr 2021
BF
Bjorn Fehrm — holds since 2021-04-02 — tap for who they are
Same subject: Airplanes are already almost as energy-efficient as they could possibly be, so no redesign will radically improve their efficiency. — tap to centre the map on it Airplanes are already almost as energy-efficient as they could possibly be, so no redesign will radically improve their efficiency. Last stated 18 years ago
3 Nov 2008
DM
David MacKay — holds since 2008-11-03 — tap for who they are
Same subject: Electrification transfers badly from cars to aircraft, because a car engine is under 10% efficient while a modern aero engine is already 30 to 40%. — tap to centre the map on it Electrification transfers badly from cars to aircraft, because a car engine is under 10% efficient while a modern aero engine is already 30 to 40%. Last stated 5 years ago
28 Jan 2022
BF
Bjorn Fehrm — holds since 2022-01-28 — tap for who they are
Same subject: AI's energy use is an easier end-use to decarbonize than aviation. — tap to centre the map on it AI's energy use is an easier end-use to decarbonize than aviation. Last stated 3 months ago
5 Aug 2026
ZH
Zeke Hausfather — holds since 2026-08-05 — tap for who they are
Same subject: A data centre powered by solar and batteries alone needs an array so oversized that the design is not worth building. — tap to centre the map on it A data centre powered by solar and batteries alone needs an array so oversized that the design is not worth building. Last stated 3 years ago
18 Apr 2024
AV
Austin Vernon — holds since 2024-04-18 — tap for who they are
Same subject: A solar panel is a manufactured object that produces wealth rather than consuming it, at a hundred times the rate of the best farmland. — tap to centre the map on it A solar panel is a manufactured object that produces wealth rather than consuming it, at a hundred times the rate of the best farmland. Last stated 2 years ago
9 Nov 2024
CH
Casey Handmer — holds since 2024-11-09 — tap for who they are
Same subject: A spacecraft built to service satellites is also a weapon, because the same robotic arm that refuels one can disable one. — tap to centre the map on it A spacecraft built to service satellites is also a weapon, because the same robotic arm that refuels one can disable one. Last stated 3 years ago
25 Mar 2024
BC
Brian G. Chow — holds since 2024-03-25 — tap for who they are
Same subject: About a fifth of the US grid could be freed for data centres just by covering the yearly peak with batteries or peaker plants. — tap to centre the map on it About a fifth of the US grid could be freed for data centres just by covering the yearly peak with batteries or peaker plants. Last stated 7 months ago
13 Mar 2026
DP
Dylan Patel — holds since 2026-03-13 — tap for who they are
Same subject: Apple's risk is being reduced to hardware: people keep buying the best phone while everything they do on it comes from someone else's model. — tap to centre the map on it Apple's risk is being reduced to hardware: people keep buying the best phone while everything they do on it comes from someone else's model. Last stated a year ago
2 Sept 2025
BE
Benedict Evans — holds since 2025-09-02 — tap for who they are
Same subject: China scaled solar and batteries when America refused to because the CCP got scared of climate change. — tap to centre the map on it China scaled solar and batteries when America refused to because the CCP got scared of climate change. Last stated a month ago
14 Sept 2026
NS
Noah Smith — holds since 2026-09-14 — tap for who they are
Same subject: America stopped building reactors because Three Mile Island was mismanaged as a public-relations event, not because anyone was harmed by it. — tap to centre the map on it America stopped building reactors because Three Mile Island was mismanaged as a public-relations event, not because anyone was harmed by it. Last stated 2 months ago
15 Aug 2026
IT
Isaiah Taylor — holds since 2026-08-15 — tap for who they are
Same subject: Most nuclear companies will not have this solved by 2031, and many still will not by 2035, because they have the wrong mindset. — tap to centre the map on it Most nuclear companies will not have this solved by 2031, and many still will not by 2035, because they have the wrong mindset. Last stated 2 months ago
15 Aug 2026
IT
Isaiah Taylor — holds since 2026-08-15 — tap for who they are
Same subject: Most of the nuclear industry is a modelling and simulation business producing paper reactors, not a business that builds them. — tap to centre the map on it Most of the nuclear industry is a modelling and simulation business producing paper reactors, not a business that builds them. Last stated 2 months ago
15 Aug 2026
IT
Isaiah Taylor — holds since 2026-08-15 — tap for who they are