DOCUMENTARY: A 24-year-old PhD Student Who Made One Of The Most Important Discoveries In Modern Astronomy
By Victor Olubiye
In 1967, a 24-year-old PhD student at Cambridge named Jocelyn Bell made one of the most important discoveries in modern astronomy. Working with a radio telescope she helped build herself, Jocelyn spent countless nights sorting through mountains of data, looking for signals from distant quasars. Then, something strange caught her attention—a steady, rhythmic pulse coming from space. It was so precise, some even joked it might be a message from aliens. They nicknamed the signal LGM-1, short for “Little Green Men.”
But Jocelyn kept digging, and soon uncovered the real explanation. The signal wasn’t from aliens—it was from a neutron star spinning rapidly and sending out beams of radio waves. Today, we call these objects pulsars, and they’ve completely changed how we understand the universe.
Despite being the first to notice and analyze this groundbreaking signal, Jocelyn was left out when the Nobel Prize for the discovery was awarded in 1974. The prize went to her male supervisor. Still, she didn’t let that stop her. She kept working in science, mentoring students, teaching, and advocating for more inclusion in the field.
In 2018, the world finally gave her the recognition she deserved when she received the Breakthrough Prize in Physics. Instead of keeping the $3 million award, she donated it all to help women and minorities pursue careers in science.
Jocelyn once said, “You can be good, or you can be lucky. I was both.” But history knows she was something more: a brilliant scientist who heard the stars when no one else was listening.
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