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.)
http://youtube.com/svastronomylectures
Gesamtlänge aller Episoden: 2 days 10 hours 50 minutes
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SPECIAL: An Interview with Frank Drake (conducted by Andrew Fraknoi)
June 2012
Frank Drake (1930-2022) was known as the "father of SETI science" -- he was the scientist who conducted the first radio survey for signals from extraterrestrial civilizations, and came up with the formula for estimating the likelihood of such civilizations, now called the Drake Equation.
In June 2012, the SETI Institute sponsored a three-day public event called SETICon...
episode 1: The Fast Radio Sky: A New Window on the Violent Universe
In this episode, Dr. Victoria Kaspi (McGill University) introduces us to a brand-new mystery in the skies -- superfast bursts of radio waves whose source is still unknown. These energetic bursts come from all over the sky (and all over the universe,) pack a huge amount of energy, and typically last a few thousandths of a second. Like a detective in the middle of a case, Dr...
episode 2: Space Weather and the Question of Human Survivability (with Dr. Tom Berger)
The Sun can unleash violent “space weather” -- storms that can radiate X-rays and even gamma rays into space, send giant clouds of magnetic plasma slamming into the Earth and other planets, and spray firehoses of charged particles throughout interplanetary space. On Earth, we are mostly protected from the Sun’s wrath by our magnetic field and atmosphere, but astronauts venturing to the Moon and Mars will be vulnerable to these potentially deadly solar storms. Dr...
episode 3: Our Boldest Effort to Answer our Oldest Question: Breakthrough-Listen Search for Intelligent Life
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...
episode 4: The First Results from the James Webb Space Telescope (with Dr. Alex Filippenko)
Dr. Alex Filippenko (University of California, Berkeley)
Mar. 8, 2023
We have a new supersensitive eye in the cosmic sky. Parked nearly one million miles from Earth, the James Webb Space Telescope (JWST) is 100 times more sensitive than the Hubble Space Telescope...
episode 5: An Eclipse Double-Header: Two North American Eclipses of the Sun in 2023 & 2024 (with Andrew Fraknoi)
North America will be treated to two eclipses of the Sun in the 2023-24 school year: an annular eclipse on Oct. 14, 2023 and a total eclipse on Apr. 8, 2024. Some 500 million people will be in a position to see at least a partial eclipse on each date...
episode 6: Ashes to Ashes, Earth to Earth, Dust to Dust: The Birth and Death of Worlds
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...
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