Comment Re:That's Obvious (Score 1) 599
Top #1 - thermo nuke fusion for clean, free electrical energy. Not cold fusion, but real tokamak magnetic bottle or big laser inertial confinement reported here recently. Hydrogen is the most abundant element in the universe while the fossil fuels are running out. We'll never be able to support ourselves in the manner to which we'd like to become accustomed (much less lift most of humanity off the planet when the sun burns out) without an abundant energy supply. Shorter term, we'll be driving rechargeable cars (plug-in) and warming our homes on the waste heat of our personal datacenters.