The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail every second.
Interesting Engineering on MSN
CosmicWatch: Handheld device democratizes study of cosmic particles from exploding stars
The CosmicWatch device costs only $100 to make, making it accessible for both high school students and spacecraft operators.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback