/u/Gabriel38's posts in /r/askscience

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How would superconductor work at all?

16 upvotes

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A spinning magnet can induce a current in a conductor, this is how a generator work. But what is the average rotational to electrical energy efficiency of these generator?

15 upvotes

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Why is wireless charging so inefficient?

10 upvotes

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At what speed does 2 deuterium nucleus has to collide for them to fuse into Helium-4?

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Sulfuric acid vs car's tires?

1 upvotes

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A 150W solar panel output 150W when there's 1000W/m^2 sunlight at the solar panel and it temperature is at 25 degree celcious under lab condition. What's the solar panel output under the same condition but at 28.3333333 degree celcious?

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Is nuclear fusion too fast?

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What is the most efficient method of turning heat energy into electrical energy?

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How can nuclear fusion reactors fuse nucleus if the nucleus are so far apart?

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Most efficient way to turn heat energy into electrical energy

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How would superconductor work at all?	16
A spinning magnet can induce a current in a conductor, this is how a generator work. But what is the average rotational to electrical energy efficiency of these generator?	15
Why is wireless charging so inefficient?	10
At what speed does 2 deuterium nucleus has to collide for them to fuse into Helium-4?	10
Sulfuric acid vs car's tires?	1
A 150W solar panel output 150W when there's 1000W/m^2 sunlight at the solar panel and it temperature is at 25 degree celcious under lab condition. What's the solar panel output under the same condition but at 28.3333333 degree celcious?	1
Is nuclear fusion too fast?	1
What is the most efficient method of turning heat energy into electrical energy?	1
How can nuclear fusion reactors fuse nucleus if the nucleus are so far apart?	1
Most efficient way to turn heat energy into electrical energy	1