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Month: October 2022

What is precession electron?

What is precession electron? The spin precession is a quantum-mechanical effect. It describes an electron state when electron energy is between the spin-up and spin-down energy. The wave function of electron during the precession is intermixture of the wave function Read more…

What group is bracken?

What group is bracken? ferns Bracken (Pteridium aquilinum) is one of the more successful ferns of the family Dennstaedtiaceae, having a cosmopolitan distribution Bracken can be found in most countries around the world. What type of fern is bracken? Bracken Read more…