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Scientist

Jocelyn Bell Burnell

1943– · astrophysics, radio astronomy
British astrophysicist who discovered the first radio pulsar — a rapidly rotating neutron star. Her observations became key evidence for the existence of neutron stars and revolutionized astrophysics. Although the Nobel Prize went to her supervisor, Bell Burnell received wide recognition and many awards.

Biography

Born in Northern Ireland. Studied at the University of Glasgow, earned her PhD at Cambridge under Anthony Hewish. During her dissertation she built a radio telescope and discovered pulsars. Worked at various scientific institutions, in X-ray and gamma-ray astronomy. President of the Royal Astronomical Society (2002–2004), winner of the Breakthrough Prize in Fundamental Physics (2018) and many other awards.

Key discoveries

💡 While meticulously examining kilometers of paper charts, she noticed a regular pulsing signal and initially treated it with humor, suggesting it might be "little green men". The discovery was kept secret until alien interference was ruled out.
"She viewed science as the quest for understanding, emphasizing that observation is essential to that quest."
Concepts
fast radio burstneutron starpulsarspectroscopy
Scientists
Robert HookeJohann Jakob BalmerSubrahmanyan ChandrasekharArno PenziasCharles TownesJames Clerk MaxwellErwin SchrödingerCecilia Payne-Gaposchkin

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A Star's Dance Puts Gravity's Symmetry to the Test
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A Cosmic Blast That Scattered Iron Unevenly
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Record-Bright Flare from a Gamma-Ray Burst
In October 2022, the space-based detector GECAM-C caught the most powerful gamma-ray burst ever seen, GRB 221009A — an explosion that briefly became the brightest source of gamma rays in the sky. But the most interesting part came after: the instrument detected a series of additional flares, and one of them was record-breaking.
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