birthing the phrase Ultraviolet Catastrophe. Clearly something was missing. Lest we forget about our Planck – Boltzmann feud, Planck had originally turned his attention to the ultraviolet ...

“Thanks to a global agreement, humanity has averted a major health catastrophe due to ultraviolet radiation pouring through a massive hole in the ozone layer,” the Secretary-General sai ...

Most ozone-depleting substances also contribute to global warming. By reining in these substances and protecting carbon sinks, like forests, from damaging ultraviolet radiation, the protocol is ...

As the light of the 20th century was peeking over the horizon, a young physicist by the name of Max Planck was taking to heart some career advice he had received while he attended Munich ...