How long might it take for a proton in the solar wind to escape the Sun's outer layers compared to a neutrino?

Answer

The solar wind proton might take days, whereas the neutrino escapes in just a couple of seconds

Neutrinos escape the core almost immediately (a couple of seconds) due to their lack of interaction, while solar wind protons may take days to escape the Sun's outer layers.

How long might it take for a proton in the solar wind to escape the Sun's outer layers compared to a neutrino?
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