🤔
🤔
it’s a betavoltaic cell, they were invented in the 1970s to power pacemakers which need to run for many years, and are still used in a few places
every other power source is just pushing electrons around
it’s a betavoltaic cell, they were invented in the 1970s to power pacemakers which need to run for many years, and are still used in a few places
every other power source is just pushing electrons around
www.sciencedirect.com/science/arti...
However, that efficiency drops to 1.8% after 11 days of radiation damage to the devices, and operating at 80 Kelvin means impractical radiators are needed in space
www.sciencedirect.com/science/arti...
However, that efficiency drops to 1.8% after 11 days of radiation damage to the devices, and operating at 80 Kelvin means impractical radiators are needed in space
A diamond battery has been developed that converts carbon-14 radioactive decay encapsulated in a diamond into electricity, in similar manner how light is converted into electricity in solar panels (betavoltaic effect).
A diamond battery has been developed that converts carbon-14 radioactive decay encapsulated in a diamond into electricity, in similar manner how light is converted into electricity in solar panels (betavoltaic effect).
(1000s of nanoamps combined for a whole 50 milliamps!)
(1000s of nanoamps combined for a whole 50 milliamps!)
#LENR #ColdFusion #Nuclear #Science #Physics #Technology
#LENR #ColdFusion #Nuclear #Science #Physics #Technology
Crucially, it's the 1st commercial nuclear satellite cleared through the FAA's 2019 review pathway. 2/4
Crucially, it's the 1st commercial nuclear satellite cleared through the FAA's 2019 review pathway. 2/4
www.goodnewsnetwork.org/worlds-first...
www.goodnewsnetwork.org/worlds-first...
#nihil_novi
#nihil_novi
URL: gigazine.net/news/2025032...
URL: gigazine.net/news/2025032...
->SpaceNews | More on "Nuclear betavoltaic satellite power technology" at BigEarthData.ai | #battery #renewable energy #technology
https://arxiv.org/pdf/2609.26277
Mikhail V. Dolgopolov.
https://arxiv.org/pdf/2609.26277
Mikhail V. Dolgopolov.
Image reference: citylabs.net/first-commer...
Image reference: citylabs.net/first-commer...
A 1U cubesat tops at 2kg, so we're looking at gram scale, tops.
arstechnica.com/space/2026/0...
A 1U cubesat tops at 2kg, so we're looking at gram scale, tops.
arstechnica.com/space/2026/0...