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Sure. Our energy is still derived from the photons released by the sun, even if the sun needed gravity to form. Gravity is necessary, but isn't the source of th
by boomboomsubban 4y ago
Sure. Our energy is still derived from the photons released by the sun, even if the sun needed gravity to form. Gravity is necessary, but isn't the source of the energy.
- washbrain 4y agoI mean, I guess. The fusion that causes photons doesn't happen without gravity though.
- boomboomsubban 4y agoAnd fusion happens through an interaction of the weak nuclear force. Finally, without the strong nuclear force there wouldn't even be hydrogen atoms for any of this to happen. All four are necessary, the energy we use comes from electromagnetism.