If various investors of future days ahead wish to have less dependence on China for rare earth elements , they will be manufacturing more chinese - american technology in zero gravity General Motors and Stellantis back rare-earth-free permanent magnet
Hydrogen cars?......already excist(for some time).............no real interest(industry/politics) atm.........because investements to high,to develop further(longterm),no shortterm profit(in current status quo) There are some small projects to further development/tech, but mostly from Asia/EU(non profit) Mzzls
As soon as we figure out how to manufacture hydrogen without needing to put more energy in than we get out of it. Physics is physics.
Not necessary. Energy is neither created nor destroyed, it just gets around, and several Maxwell's Demons have already been produced in the lab, that just move energy around, without requiring energy themselves. Information is more fundamental than energy, which is why they're censoring half of reality, including physics. The whole energy crisis is as phony as a three dollar bill, and how the banks manipulate Wall Street. Money, is doing all the talking, the guns don't do.
Same as with electric cars?........................little more explosion danger.............still less longterm waste? And they already exscist...... Baby steps?(clean air/longterm waste)..........oil/gas/ current nuclear aint going to last at current rate(energy demand/society)..............Sun and wind are nice but not enough.....................hopefully better more lasting idears get devolped or atleast researched(free/clean energy) Mzzls