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Home https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Science https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Scientists finally explain why microwave grapes emit glorious outbursts of plasma / Boing Boing

Scientists finally explain why microwave grapes emit glorious outbursts of plasma / Boing Boing



The mystery of the glorious fiery ball emanating from the microwave grape (presented in my novel Little Brother) was decided by an article in of the National Academy of Sciences in which Trent University studied Hamza Hatak and Aaron Slepkov explains how they destroyed a dozen microwaves before they realize that the grapes are of the right size and sufficient moisture to create constant waves that increase microwaves – and everything that is rude will do the same.
The document is offline in PNAS and Sci-Hub, which is odd, but in Ars and Wired has good coverage.

Previous explanations were based on the idea that grapes act as an antenna and that electricity is generated through the "bridge of the skin" that holds the two halves together, "said co-author Pablo Biancuci of the Concordia University in Montreal who made computer simulations for the study. It is that the current, conventional wisdom that generates the plasma goes.

These new experiments show that this is not quite right. The skin bridge is not needed to get the effect.

Rather, "Our interpretation is that plasma is generated by an electromagnetic" hot spot "that is pure (microwave) bulk," says Beanouche. "Grapes have the right index of refraction and size to" catch "the microwaves and putting two of them near one leads to the generation of that hot spot between them."

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Cory Doctorow

I write books. My latest are: A YA graphic novel called In Real Life (with Jen Wang); a scientific book on the Arts and the Internet called "Information Does Not Want to Be Free": Laws on the Internet Century (introduced by Neil Gayman and Amanda Palmer) and science fiction novel "Fatherland" (sequel to the little brother), I speak everywhere and I I tweet and fall, too.

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