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Silicon Valley Astronomy Lectures

Silicon Valley Astronomy Lectures

Silicon Valley Astronomy Lectures

Listen to exciting, non-technical talks on some of the most interesting developments in astronomy and space science. Founded in 1999, the Silicon Valley Astronomy Lectures are presented on six Wednesday evenings during each school year at Foothill College, in the heart of California's Silicon Valley. Speakers include a wide range of noted scientists, explaining astronomical developments in everyday language. The series is organized and moderated by Foothill's astronomy instructor emeritus Andrew Fraknoi and jointly sponsored by the Foothill College Physical Science, Math, and Engineering Division, the SETI Institute, the Astronomical Society of the Pacific, and the University of California Observatories (including the Lick Observatory.)
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Top 10 Silicon Valley Astronomy Lectures Episodes

Goodpods has curated a list of the 10 best Silicon Valley Astronomy Lectures episodes, ranked by the number of listens and likes each episode have garnered from our listeners. If you are listening to Silicon Valley Astronomy Lectures for the first time, there's no better place to start than with one of these standout episodes. If you are a fan of the show, vote for your favorite Silicon Valley Astronomy Lectures episode by adding your comments to the episode page.

For centuries, humans have gazed at the night sky and wondered if any intelligent life forms like us might be out there. In 2015, the Breakthrough Foundation gave a $100 million grant to the University of California at Berkeley to undertake the most comprehensive search for signals from an extra-terrestrial civilization. Dr. Steve Croft, of the University of California, Berkeley, SETI Center, describes the project, introduces the many radio telescopes around the world it is using in the search, and explains how modern technology, including AI, is being used to include more stars, more frequencies (channels) and more ways a signal might be sent.

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Black holes are one of the most remarkable predictions of Einstein's theory of gravity: so much material is compressed into such a small volume that nothing, not even light, can escape. In Spring 2019, the world-wide Event Horizon Telescope released the first real picture of gas around a massive black hole and the “shadow” it makes as the gas swirls into the black hole. Dr. Quataert (University of California, Berkeley) describes how these pioneering observations were made and what they have taught us about black holes.

Recorded on Jan. 22, 2020

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Silicon Valley Astronomy Lectures - Ashes to Ashes, Earth to Earth, Dust to Dust: The Birth and Death of Worlds
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07/14/23 • 65 min

with Dr. Eugene Chiang (University of California, Berkeley)
June 21, 2023
We now know that our solar system is but one of countless others. Where did all these planets come from? What are their fates, and ours? Dr. Chiang describes the life cycle of planets, how they are born and die, and how they are born again. The story combines the latest observations from a wide range of telescope with our evolving theoretical understanding of the role planets play in the development of the cosmos.

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Silicon Valley Astronomy Lectures - When Mars Was Like Earth: Five Years of Exploration with the Curiosity Rover
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08/02/22 • 90 min

Speaker: Dr. Ashwin Vasavada, of NASA’s Jet Propulsion Laboratory
For five years, Curiosity explored Gale Crater, one of the most intriguing locations on Mars -- once the site of an ancient lake. In this talk, the mission's Project Scientist discussed what the rover was capable of and the many things it discovered on and about the red planet. In particular, he fills us in on the evidence that ancient Mars, billions of years ago, was much more like the Earth -- with a thicker atmosphere and flowing water on its surface. (Recorded Feb. 28, 2018)

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New exploration indicates that caves may be more common on rocky and icy worlds in our Solar System than we have thought in the past. Caves below the Earth show us a very different planet than the familiar one we experience on the surface. Each dark cave system has its own micro-organisms and distinctive mineral and chemical properties. Dr. Penelope Boston, NASA Ames Research Center, takes us on a tour of the some of the most spectacular caves under the Earth and the unusual life-forms they harbor, and considers how the lessons they teach us can be applied to the exploration of the Solar System, especially the icy moons of the giant planets.
(Recorded Feb. 27, 2019)

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Silicon Valley Astronomy Lectures - Ocean Worlds in Our Solar System (with Dr. Kevin Hand)
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01/07/22 • 93 min

Where is the best place to find living life beyond Earth? It may be that the small, ice-covered moons of Jupiter and Saturn harbor some of the most habitable real estate in our Solar System. Life loves liquid water and these moons have lots of it! Such oceans worlds have likely persisted for much of the history of the solar system, and as a result they are compelling targets for our exploration. Dr. Kevin Hand (of the Jet Propulsion Lab) explains the science behind our understanding of these worlds, with a special focus on Jupiter’s intriguing moon Europa, which is a top priority for future NASA missions. Dr. Hand is also the author of a popular-level book "Alien Oceans: The Search for Life in the Depths of Space." (Recorded Apr. 10, 2019.)
Dr. Hand is a planetary scientist at JPL in Pasadena, California and the Director of its Ocean Worlds Lab. His research focuses on the origin, evolution, and distribution of life in the solar system with an emphasis on Europa. From 2011 to 2016, Hand served as Deputy Chief Scientist for Solar System Exploration at JPL. His work has brought him to the Dry Valleys of Antarctica, the sea ice near the North Pole, the depths of the Earth’s oceans, and to the glaciers of Kilimanjaro. Dr. Hand was a scientist onboard James Cameron’s 2012 dive to the bottom of the Mariana Trench, and he was part of a 2003 IMAX expedition to hydrothermal vents in the Atlantic and Pacific oceans.

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Silicon Valley Astronomy Lectures - The Allure of the Multiverse (with Dr. Paul Halpern)
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04/24/24 • 76 min

Apr. 17, 2024
In this talk, physicist and popular author Paul Halpern (St. Joseph's College) examines the history of the concept of a multiverse in science, and discusses the ideas by Einstein and other noted physicists that have led scientist today to take the notion of multiple universes seriously. He also contrasts the scientific view of a multiverse to the picture we get in popular culture (think Marvel movies) and notes how significantly the two differ. Dr. Halpern is the author of a new popular-level book also called "The Allure of the Multiverse" and many other nontechnical science books.

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Silicon Valley Astronomy Lectures - Observing with the James Webb Space Telescope: Glimpsing the First Stars
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11/16/24 • 64 min

Nov. 13, 2024
Dr. Dan Coe (Space Telescope Science Institute)
The Webb Telescope was designed to look back in time, to study the first generation of stars, and reveal our cosmic origins. Now in its second year of operation, JWST has already brought us tantalizingly close to our dream of seeing those first stars. Dr. Coe takes us on a tour of some of the latest results from the telescope, and tells us about his and others' observations of the most distant stars and galaxies astronomers have ever seen, providing a view of the universe as it was 13 billion years ago.
Dan Coe is an Astronomer at the Space Telescope Science Institute (STScI) and Johns Hopkins University in Baltimore. STScI is home to JWST mission control and science operations, where staff scientists like Dan support other astronomers using Hubble and JWST. Dan has also led the Hubble RELICS and JWST Cosmic Spring science teams in discovering and studying some of the most distant galaxies known in the early universe.

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Silicon Valley Astronomy Lectures - Black Hole Survival Guide with Dr. Janna Levin

Black Hole Survival Guide with Dr. Janna Levin

Silicon Valley Astronomy Lectures

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08/01/21 • 70 min

May 22, 2021, Dr. Janna Levin (Columbia University's Barnard College)
Dr. Levin helps us to understand, and to find delight in, black holes – perhaps the most opaque theoretical construct ever imagined by physicists. She takes us on an exploratory tour of the neighborhood of a black hole, and help us feel the visceral experience of encountering black holes of different masses. The title of the talk is also the title of her recently published popular-level book. (Originally scheduled for April, this talk had technical problems, and was re-recorded successfully in May.)

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Silicon Valley Astronomy Lectures - The Copernicus Complex: Are We Special in the Cosmos
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08/25/24 • 78 min

With Prof. Caleb Scharf (Columbia University)
Is humanity on Earth special or unexceptional? Extraordinary discoveries in astronomy and biology have revealed a universe filled with endlessly diverse planetary systems, and a picture of life as a phenomenon intimately linked with the most fundamental aspects of physics. But just where these discoveries will lead us is not yet clear. We may need to find a way to see past the mediocre status that Copernicus assigned to us 500 years ago. Dr. Scharf helps us to come to grips with the implications of some of the latest scientific research, from the microscopic to the cosmic.
Caleb Scharf is Director of Astrobiology at Columbia University in New York and is considered one of the leading scholars at the interface of astronomy and biology. He is the author of the popular book Gravity’s Engines, which was the basis of the BBC/Science Channel documentary, Swallowed by a Black Hole. His textbook, Extrasolar Planets and Astrobiology won the 2011 Chambliss Prize. His book, The Copernicus Complex, was published by Scientific American/Farrar, Straus and Giroux;

Recorded October 2014

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FAQ

How many episodes does Silicon Valley Astronomy Lectures have?

Silicon Valley Astronomy Lectures currently has 50 episodes available.

What topics does Silicon Valley Astronomy Lectures cover?

The podcast is about Space, Astrophysics, Astronomy, Podcasts, Science and Cosmology.

What is the most popular episode on Silicon Valley Astronomy Lectures?

The episode title 'Ashes to Ashes, Earth to Earth, Dust to Dust: The Birth and Death of Worlds' is the most popular.

What is the average episode length on Silicon Valley Astronomy Lectures?

The average episode length on Silicon Valley Astronomy Lectures is 77 minutes.

How often are episodes of Silicon Valley Astronomy Lectures released?

Episodes of Silicon Valley Astronomy Lectures are typically released every 20 days, 21 hours.

When was the first episode of Silicon Valley Astronomy Lectures?

The first episode of Silicon Valley Astronomy Lectures was released on Jun 20, 2021.

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