Born: 8 January 1942, Oxford | Known for: Hawking radiation, A Brief History of Time | Famous words: “Look up at the stars and not down at your feet.”
The Diagnosis
Stephen Hawking was born on 8 January 1942 in Oxford, England — 300 years to the day after Galileo died, he liked to note. A brilliant but famously lazy Oxford student, everything changed at 21: doctors diagnosed motor neurone disease (ALS) and gave him about two years to live. After the shock, something unexpected happened — facing death, he finally fell in love with work and life. He got engaged, buckled down, and began asking the biggest question there is: where did the universe come from?
Black Holes That Glow
As the disease took his body — walking, writing, then speech — his mind soared. His greatest discovery, in 1974, shocked physics: black holes are not perfectly black. They slowly leak energy — now called Hawking radiation — meaning even black holes eventually die. This fused Einstein's gravity with quantum physics in one equation, which Hawking wanted on his tombstone (it is).
The Voice of Science
After losing his voice in 1985, Hawking spoke through a computer, eventually selecting words with a single cheek muscle — yet became the most famous voice in science. His 1988 book 'A Brief History of Time' was meant for ordinary readers and sold over 25 million copies. He held Newton's old Cambridge professorship for 30 years, floated in zero gravity at 65 ('the best moment of my life'), and joked on TV shows from The Simpsons to Star Trek. He died in 2018 — on Einstein's birthday — and rests in Westminster Abbey between Newton and Darwin.
What We Can Learn
- A deadline on life can be a starting gun — he did his greatest work after the diagnosis.
- Disability confines bodies, not ideas.
- “However difficult life may seem, there is always something you can do and succeed at.”
