Neil deGrasse Tyson on electron. How small is an electron what is the electron mass? Using the best available values for the wave-length and the scattering by matter of hard X-rays and γ-rays, the radius of the electron is estimated as about 2 × 10−10 cm. Related topics #physics #science #universe #neildegrassetyson #atoms #subatomic #electrons #proton #neutron
Also watch what is a quark?
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