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Going Deep on the Vera Rubin Observatory, with Željko Ivezić

2025-08-05 Science & Technology
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StarTalk
StarTalk
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The Vera C. Rubin Observatory: Mapping the Legacy of Space and Time

Discover how the Vera C. Rubin Observatory's 10-year survey will revolutionize our understanding of asteroids, dark energy, and the structure of the universe by generating 60 petabytes of data.

Short Summary

  • The Legacy Survey of Space and Time (LSST) will repeatedly scan the entire visible sky every few nights for a decade.
  • This unprecedented data harvest will yield 5 million new asteroid discoveries and provide crucial data to test Einstein’s gravity theory against dark energy postulates.
  • The observatory relies heavily on AI for pattern recognition and immediate comparison of new data against historical records, enabling rapid follow-up observations globally.

This discussion features astrophysicist Neil deGrasse Tyson, comedian Chuck Nice, and Dr. Zeljko Ivezic, Director of Rubin Observatory Construction. They detail the massive scale of the LSST project, its scientific goals—from tracking near-Earth objects to measuring cosmic expansion—and the complex technology required to manage 60 petabytes of information. Understand how this revolutionary groundwork will accelerate astronomy beyond current capabilities.

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Description

One show. Infinite adventures. Star Trek: Strange New Worlds returns July 17, only on Paramount+. What will Rubin Observatory discover that no one’s expecting? Neil deGrasse Tyson and comedian Chuck Nice learn and answer cosmic queries about the Vera Rubin Observatory, the Legacy Survey of Space and Time (LSST), and our next big tool to uncover more about the universe with Zeljko Ivezic, Director of Rubin Observatory Construction. What happens when you aim the world’s largest digital camera at the night sky for 10 years? Learn about the Legacy Survey of Space and Time and how the Rubin Observatory will upend our relationship to the night sky. Learn how the telescope will detect gravitational lensing, supernovae, large structures, and asteroids and could answer cosmic mysteries like dark matter, dark energy, and even Einstein’s equations. Could the Rubin Observatory prove Einstein’s theory of gravity wrong? Could it help find Planet Nine or even discover something we don’t yet know to look for? From telescope construction challenges to AI-powered discovery and the future of citizen science, explore how Rubin works and how it will change how we see the universe. Plus, what happens if a star explodes when no one’s watching? And why Chuck really doesn’t want to drive the truck carrying the 8-meter mirror. Thanks to our Patrons Ceil Hook, Travis Cowger, Mitaka, Tonatiuh Mielto, Henry Holzgrefe, Jr. , Seth Price, Kimberly Christian, Cynthia McCarty, Hector Bojorquez, Jan Groenteman, jesse riley, Brian Borho, Tori Levine, Emily Rice, Janet Andrews, Matthew Murphy, Ara Rice, Kyle Lewis, Brandon Anderson, Michelle, Kevin Ahern, Jason VanNimwegen(N7IAG), Johnny K, Joshua Barkley, Nathaniel Randell, Jon Waterfield, Matthew Schrage, Zdravko Iskrev, Norman Weizer, Brad Magic Soace, Alfrdo Fettucine Jr, Larry Taylor, Kelli Buckle, Darkarma, Lillian S., Jay Swami, Niki Anderson, Stephen Sullivan, Prasad Mohire, Dylan S, Billy Maher, Andrius Linkus, Jack Terpstra, Jason Duran, Christopher Tuomi, Farrukh Baig, Carlas, Margaret Widman Dees, and Sister Peace for supporting us this week. Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, 'To Infinity and Beyond: A Journey of Cosmic Discovery' on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #NeildeGrasseTyson

Top Comments (10)

@just_lottie 2025-08-06

Happy Birthday Chuck 🎉 StarTalk wouldn't be the same without you ❤

328 8 replies
@Silvia6 2025-08-06

Happy Birthday Chuck! 🎂🎊🎁🎈

280 3 replies
@StarTalk 2025-08-05

If you could rename Planet Nine, what would you call it?

115 231 replies
@Donovanwashere 2025-08-06

Happy birthday Chuck Nice—legend!!🎉🙏💙

27
@oreopharaoh3748 2025-08-05

Happy Birthday Chuck, a true core of the show

23
@joan2080 2025-08-17

Damn. I just found this Channel in the last Two weeks. It is such a gem. Keep up this work! Greetings from germany!

13
@unkozeus 2025-08-08

Happy birthday Lord Nice! You are the reason I continue to tune in. I love Dr. Tyson, but you make me remember why I love learning!

9
@katherineharper-sj4ys 2025-08-06

0:54 Happy Birthday Chuck!

5
@landonoletymer 2025-08-06

Happy Birthday Chuck. We just love you and the Doctor

4
@rustyshakelford4232 2025-08-11

Happy Birthday Lord Nice! Thank you for taking time out of it to entertain us!

3

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