... The light of the nebula itself is polarized (vibrating in a certain ordered way), again suggesting electrons of very high energy spiraling in a magnetic field, and the nebula also contains many bright filaments (picture), which might well be magnetic in ...
... the decay of heavy elements into lighter ones through the emission of fast particles, containing a great deal of energy ... their excess protons in the process of alpha radioactivity --the emission of helium nuclei, each containing two protons and two ...
... elements into lighter ones through the emission of fast particles, containing a ... the process of alpha radioactivity --the emission of helium nuclei, each containing ...
... Supernova in the Crab nebula . ... observed, together with some earlier emissions (large circles) which still puzzle ... shower was observed to come from the Crab Nebula , the remnant of a recent supernova ...
... it using a known source, the Crab Nebula, then began surveying the surrounding sky ... Frank Drake observed Jupiter's emissions and concluded from the relative intensities ...