2 ms·
Can the interaction also be approximated using the wavelength? E=hc/λ -> λ=hc/E -> λ=1.239/(1.4e15)=8.9e-16 μm Vanishingly small, about 900 yoctometers, or sev
by MayeulC 5y ago
Can the interaction also be approximated using the wavelength? E=hc/λ -> λ=hc/E -> λ=1.239/(1.4e15)=8.9e-16 μm
Vanishingly small, about 900 yoctometers, or seven orders of magnitude smaller than a proton. No wonder we appear like empty space for the first few cascading reactions.
Now, could dark matter just be photons with absurdly high energy?
- beecafe 5y agoNo, because dark matter concentrates around mass, which requires it to be able to be at rest to normal matter.