"And when these advances are made, hydrogen can fill critical energy needs beyond transportation. Hydrogen can also be used to heat and generate electricity for our homes. The future possibilities of this energy source are enormous."
"Goals provide the energy source that powers our lives. One of the best ways we can get the most from the energy we have is to focus it. That is what goals can do for us concentrate our energy."
"Rocket scientists agree that we have about reached the limit of our ability to travel in space using chemical rockets. To achieve anything near the speed of light we will need a new energy source and a new propellant. Nuclear fission is not an option."
Definition for "energy source"
- A source that of good use power can…
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