Stephen Hawking's most famous contribution to physics was the proposal that black holes might actually glow, like any hot object even i...

The previous post mentioned some work on minimal mathematical models for combustion engines, and ended with a link to our first published ...

Humphrey Potter adds strings to Mr Newcomen's engine so that he can go play. The first steam engines were slow-working beasts t...

Death of a microbe The Heisenberg Uncertainty Principle has become famous well outside quantum physics, but it is often cited in garb...

Are they really so opposite? As Niels Bohr used to say, the opposite of an ordinary truth is a falsehood, but the opposite of a profoun...

Pierre-Simon de Laplace and Antoine-Laurent de Lavoisier thought that heat was an invisible liquid. 18th century physicists thought of...

It's not just bright. Humans discovered fire a long time ago, but for most of that time we only used it for warmth and light and co...