4 ms·
Non-nuclear hafnium isotopes could make for a much cooler gamma ray laser. https://en.wikipedia.org/wiki/Hafnium_controversy https://en.wikipedia.org/wiki/Hafn
by ganzuul 3y ago
Non-nuclear hafnium isotopes could make for a much cooler gamma ray laser.
https://en.wikipedia.org/wiki/Hafnium_controversy https://en.wikipedia.org/wiki/Hafnium_controversy