Ay 1 Lecture - June 3, 2026
These are the video recordings for Professor Djorgovski's Ay1 course for the spring quarter of 2026. This is an Introductory Astronomy course offered for Caltech undergraduate students.
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Ay 1 Lecture - May 27, 2026
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Rubin's LSST: the greatest movie of all time is about to begin! - Zeljko Ivezic - 05/20/2026
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Ay 1 Lecture - May 18, 2026
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The Hardest Questions in Physics | World Science Festival
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The French Do Not Care About Work
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Terence Tao: Nobody Understands Why AI Actually Works
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Revolutions Great in Small in Astrophysics - Chas Beichman - 06/03/2026
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Sarah Paine - Why Putin and Xi can't escape geography
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LIVE: Conan O’Brien speaks at Harvard graduation ceremony (full)
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What Is Quantum Mechanics Really Telling Us? | World Science Festival
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PASS Your Phlebotomy Exam! 💉 Must-Know Terms + Practice Questions
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Richard Feynman: Quantum Mechanical View of Reality 1
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But what is the Fourier Transform? A visual introduction.
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We Were Wrong About Matter
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How Light Travels Without Moving: The Feynman Reality Check
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Something is jamming GPS over Europe. Here's what we found
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Ay 1 Lecture - May 11, 2026
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Brian Cox: The quantum roots of reality | Full Interview
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Do Colliding Pulsars Create All of the Universe’s Gold? | Cosmic Queries #112
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