As of June 22, 2026, no new social media or news activity has been recorded for John Clarke. John Clarke (born 10 February 1942) is a British experimental physicist and Professor Emeritus at the University of California, Berkeley. He is known for his various works on measurement devices based on superconductivity. Steven Girvin has called Clarke "the godfather of superconducting electronics". In the 1980s, Clarke led a research team that included John M. Martinis and Michel Devoret. Their discoveries in macroscopic quantum phenomena using the Josephson effect earned them the Nobel Prize StarFeed checks for new updates every few minutes. Use the day-by-day view above to see activity from other dates.

John Clarke on June 22, 2026: news, posts & full activity
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Q.What did John Clarke do on June 22, 2026?
As of June 22, 2026, no new social media or news activity has been recorded for John Clarke yet. StarFeed checks news outlets, Twitter, Instagram, YouTube and other platforms every few minutes, so new updates may appear soon. Use the day-by-day view above to browse activity from other dates.
Q.Who is John Clarke?
John Clarke (born 10 February 1942) is a British experimental physicist and Professor Emeritus at the University of California, Berkeley. He is known for his various works on measurement devices based on superconductivity. Steven Girvin has called Clarke "the godfather of superconducting electronics". In the 1980s, Clarke led a research team that included John M. Martinis and Michel Devoret. Their discoveries in macroscopic quantum phenomena using the Josephson effect earned them the Nobel Prize
Q.Where can I see John Clarke's recent activity?
The John Clarke profile page on StarFeed organizes all activity from the past 14 days by day. The weekly summary pages also let you see a full week's events at a glance.