3 ms·
Not only is it not just a theory, it's actually used in Medicine! For example, PET Scans use positrons: https://en.wikipedia.org/wiki/Positron_emission_tomogr
by TacoRabbit 10y ago
Not only is it not just a theory, it's actually used in Medicine!
For example, PET Scans use positrons:
https://en.wikipedia.org/wiki/Positron_emission_tomography https://en.wikipedia.org/wiki/Positron_emission_tomography