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Cees Timmerman
Kurzgesagt – In a Nutshell
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Comments by "Cees Timmerman" (@CTimmerman) on "3 Reasons Why Nuclear Energy Is Awesome! 3/3" video.
Owningmovies In the meantime, we can use the wireless fusion energy from the sun.
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aljaž Slemc PV panels have an expected life of least 25-30 years (see How long do PV panels last?), so even under UK conditions a PV panel will, over its lifespan, produce many times more energy than was required to manufacture the panel. Waste is being recycled or eliminated.
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puncheex2 Eliminating waste by switching to cleaner alternatives, like uranium or simply more efficient cells. Training can prevent accidents.
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Fusion power is great for space travel, but there's plenty of solar power on Earth. Look up energy-positive buildings. LED lighting, window insulation, electric transport, and sustainable consumption help the most.
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The Captain We all travel forward in time while looking backward.
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Jeansen Wen Deep down it turns to spaghetti strings in quantum foam, with spooky stuff that happens over 10000 times faster than light according to Chinese research, but from our pov, by the time photons reach us, many chemical reactions have already taken place before even getting around to being affected by them, hence the rays arrive later than the events. Einstein theorized that gravity slows time, but i think the negative-mass wormhole portal time travel theories hold less weight. Speaking of flows in time, check out http://www.askamathematician.com/2013/08/q-why-does-it-take-thousands-of-years-for-light-to-escape-the-sun/ - TL;DR: A photon wave from the Sun's fusion shell leaves the Sun a few minutes to many thousands of years later.
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The Captain ...such as?
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