Just two years ago my car’s 50 kWh battery weighed around 350 kg, now you can get a 45 kWh battery that fits in the palm of your hand!
Just two years ago my car’s 50 kWh battery weighed around 350 kg, now you can get a 45 kWh battery that fits in the palm of your hand!
I’ve wondered in the past why, for example, 1000 kilometers are still referred to as kilometers.
Hehe, nice catch. Technically, under SI standard we could call that 1 megameters… It’s mostly we rarely address distances beyond 1000 kilometers in day to day life so kilometers still make some sense. Where under Imperial units, there isn’t any unit above mile. For batteries, we don’t really use anything less in phones anymore, only smartwatches and earbuds use capacities under 1000.
People don’t use megameters enough that you can rely on them knowing what it is nor have an intuition for it even if they technically know.
They should.