News for hackers. Stuff that matters.
Re:Major nuclear fusion milestone reached as ‘ignition’ trig... by pfdietz on Wednesday October 13, 2021 @04:05AM (#28849558)
Sand can be used as a surprisingly effect store for electrical energy (round trip efficiency > 50%).

https://arpa-e.energy.gov/sites/default/files/2021-03/07%20D...

I am particularly taken by the fluidized bed heat exchanger. What an neat concept, and so compact.

There are no comments on this comment yet.