China has announced plans to build a giant solar power space station, which will be lifted into orbit piece by piece using the nation's brand-new heavy lift rockets.
hotspur
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63d

I was hoping the article would explain how they planned to transmit the energy in a useful way. It says beaming back my microwave, but I have no idea how that works or if it has a good scale potential. Guessing they’re targeted at some surface that vibrates or heats up and that geberates the power on the terrestrial side of the equation?

☆ Yσɠƚԋσʂ ☆
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63d

presumably in a similar way to this https://ntrs.nasa.gov/citations/19760009531

hotspur
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43d

That is very helpful. Now I want to know silly stuff like, what happens if you fly through the beam, and could you in theory reaim the array towards a completely different receiver plant, and be able to shift power around as needed (albeit very slowly)

☆ Yσɠƚԋσʂ ☆
creator
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52d

The intensity of the waves is very low in absolute terms, so they’re not harmful.

Microwave beaming—using radio-frequency phased array antennas with intensity levels below mid-day sun-light—is deemed less harmful, with potential physiological effects manageable through thermoregulation.

https://restservice.epri.com/publicdownload/000000003002029069/0/Product

hotspur
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22d

Thanks again, you’ve managed to improve my education twice today!

☆ Yσɠƚԋσʂ ☆
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12d

O7

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