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Ring af plasma i luften

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Oprettet: 14 Okt 2007
Sted: Frederiksberg
Status: Offline
Point: 30306
Indlæg funktioner Indlæg funktioner   Tak (0) Tak(0)   Citér Prutterhunden Citér  BesvarSvar Direkte link til dette indlæg Emne: Ring af plasma i luften
    Sendt: 19 Nov 2017 kl. 19:40
Hvad der blev regnet for umuligt er nu muligt.

"For the first time, engineers at Caltech have created a stable ring of plasma in open air—essentially capturing lightning in a bottle, but without the bottle."

"We were told by some colleagues this wasn't even possible. But we can create a stable ring and maintain it for as long as we want, no vacuum or magnetic field or anything,"

"Though it does not have any immediate commercial applications, the ability to generate a stable ring of plasma without powerful electromagnetic fields or vacuum suggests the possible use of plasma structures to store energy.."

Engineers Create Stable Plasma Ring in Open Air | Caltech
 

A torus of plasma, viewed from above. The ring is created by a jet of water striking a crystal plate.
Credit: Mory Gharib/Caltech
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