The US National Ignition Facility has achieved even higher energy yields since breaking even for the first time in 2022, but a practical fusion reactor is still a long way off
British Thermal Units. It’s the energy needed to heat 1 lb of water 1 degree F.
The bad part is that no one bothered to set the starting temp of the water so there’s 5 separate standards for what the hell a BTU actually is, which makes it a really bad standard.
British Thermal Units. It’s the energy needed to heat 1 lb of water 1 degree F.
The bad part is that no one bothered to set the starting temp of the water so there’s 5 separate standards for what the hell a BTU actually is, which makes it a really bad standard.