Hydrogen-SpinFlip

Autor:

Tiltec

Credit:

Praca własna

Krótki link:

https://plwiki.pl/b/8efa7

źródło:

Wikimedia Commons

Wymiary:

374 x 342 Pixel (48109 Bytes)

Opis:

Ground state hyperfine levels of hydrogen (parallel and antiparallel) with the spin-flip transition, emitting radiation at 1420 MHz. The corresponding wavelength is 21 cm. (21-cm line, hydrogen line)

Licencja:

Public domain