• 13 May 2024 7:30 AM | Scott Miller (Administrator)
    Monday, 05/13/24
    03:30 PM - 04:30 PM
    Attend in person or online

    Stanford Linear Accelerator (SLAC) Colloquium Series
    2575 Sand Hill Rd, Building 51
    Kavli Auditorium
    Menlo Park, CA 94025

    Zoom:  https://stanford.zoom.us/j/99767234029?pwd=NjNsOXJNU3REaW42ZVJhNFd3Y3NYQT09#success

    Update on SLAC’s Science & Technology Strategy

    In this talk we will present an update on the Lab’s science and technology strategy, which has been under development for the past few months. This strategy was recently presented to SLAC’s Board of Oversight Science & Technology Committee and will form the basis for the upcoming Annual Lab Plan as well as the Lab Agenda. In addition to describing the strategic framework, the talk will include an initial perspective on next steps and implementation. The goal of the presentation is to initiate a broader discussion of the strategy and to seek staff engagement in next steps.

    Speaker: John Sarrao, SLAC Director

    Website: https://colloquium.slac.stanford.edu/events/2024-05-01-update-slacs-science-technology-strategy

    Cost:  Free

    ==============================

    Monday, 05/13/24
    07:30 PM - 09:00 PM
    In-person

    Benjamin Dean Astronomy Lecture
    California Academy of Sciences
    55 Music Concourse Dr.
    San Francisco, CA 94118

    Unraveling the Mysteries of Black Holes and Neutron Stars

    The most powerful cosmic engines in our universe are fueled by compact objects such as black holes and neutron stars. These cosmic engines consume large amounts of material and expel matter in the form of jets travelling at near the speed of light. Recent groundbreaking discoveries of gravitational waves from systems harboring compact objects and the direct imaging of the black hole shadows with the Event Horizon Telescope, represent major steps forward in our understanding of such systems. However, there exists a huge population of compact objects in our own galaxy which provides much more ideal laboratories, offering a real-time view of the behavior of these compact objects and their dynamic environments. In this talk, Dr. Tetarenko will discuss new experiments leveraging the capabilities of today's state-of-the-art telescopes to observe repetitive, (somewhat) predictable, energetic surges of radiation that allow us to track the path of material from inflow to outflow in these galactic systems.

    Speaker: Alexandra Tetaranko, University of Lethbridge, Alberta, CA

    Website: https://www.calacademy.org/events/benjamin-dean-astronomy-lectures/unravelling-the-mysteries-of-black-holes-and-neutron-stars

    Cost:  $15 General, $12 Members & Seniors

    ==============================

    Tuesday, 05/14/24
    03:00 PM - 04:00 PM
    Livestream

    Commonwealth Club

    Exploring Quanta and Fields - Livestream

    Arguably, quantum field theory (QFT) presents humanity's deepest insights into the rules of reality, i.e., into the laws of existence. QFT allows us to describe - with remarkable accuracy - the particles and forces that animate the cosmos, including the stuff of mind and body. Note that calling QFT a theory pays the highest scientific compliment: QFT has vast scope, and QFT is supported by an extraordinary amount of evidence.

    Wonderfest and the Commonwealth Club present physicist Sean Carroll to discuss key ideas in his latest book, The Biggest Ideas In the Universe: Quanta and Fields. As in his first Biggest Ideas book (Space, Time, and Motion), Dr. Carroll goes beyond analogies to show how physicists really think about nature's underlying principles.

    Speaker: Sean Carroll, John Hopkins University

    Use code WONDERFESTPROMO during registration for free admission

    Website: https://www.commonwealthclub.org/events/2024-05-14/sean-carroll-exploring-quanta-and-fields

    Cost:  $10 (free with code)

    ==============================

    Tuesday, 05/14/24  3:30 PM
    In-person

    Hewlett Teaching Center
    370 Jane Stanford Way, Room 201
    Stanford University
    Stanford, CA 94305

    Cosmology from the First Year DESI BAO Measurements

    Over a five-year period, the Dark Energy Spectroscopic Instrument (DESI) will spectroscopically classify nearly 40 million galaxies and quasars over 1/3 of the sky and to redshifts z < 3.5.  The DESI collaboration recently completed the measurement of the baryon acoustic oscillation (BAO) feature in seven distinct redshift intervals using data from the first year of observation.  In this talk, I will present those BAO measurements and their implications for our understanding of the cosmological model.  In particular, I will discuss the constraints on the Hubble Constant, dark energy equation of state, curvature, and summed mass of the three neutrino mass eigenstates.  In doing so, I will discuss the new and future DESI measurements with respect to the hints of tension that have been reported in the Hubble Constant and with LCDM in general.

    Speaker: Kyle Dawson, Stanford University

    Website: https://physics.stanford.edu/events/applied-physicsphysics-colloquium-kyle-dawson-cosmology-first-year-desi-bao-measurements

    Cost:  Free

    ==============================

    Tuesday, 05/14/24  3:30 PM
    In-person

    Earth and Marine Sciences Building
    UC Santa Cruz
    Room A340
    Santa Cruz, CA 95064

    Life and death by hydrothermal system: phosphate on ocean moons and ignimbrite remobilization at Mt. Pinatubo

    Speaker: Noah Randolph-Flagg

    Website: https://eps.ucsc.edu/news-events/whole-earth-seminars/spring-2024.html

    Cost:  Free

    ==============================

    Wednesday, 05/15/24
    07:00 PM - 08:00 PM
    in person or online

    Hewlett Teaching Center
    370 Jane Stanford Way, Room 200
    Stanford University
    Stanford, CA 94305

    Supermassive Black Holes: Monsters Lurking in the Hearts of Galaxies

    Black holes are some of the most exotic and extreme objects in the Universe. Though they may sound like the stuff of science fiction, they are real and much more common than you may think; every galaxy has one lurking at its center! In this talk, we will explore exactly what a supermassive black hole is and how we can find them. I will share how the latest data from an array of telescopes across the Earth and in space are revealing what is happening to material in its final moments before it plunges through the event horizon. From these observations, we are learning how material falling into supermassive black holes powers some of the most spectacular celestial light shows, so powerful that they have a profound effect on the development of structure in the Universe as we see it today.

    Speaker: Dan Wilkins, Kavli Institute, Stanford University

    Register at weblink to attend in person or online

    Website: https://kipac.stanford.edu/events/supermassive-black-holes-monsters-lurking-hearts-galaxies-0

    Register:

    Cost:  Free

    ==============================

    Thursday, 05/16/24
    06:00 PM - 09:00 PM
    Attend in person or online

    SETI Institute
    Computer History Museum
    1401 N Shoreline Blvd 
    Mountain View, CA 94043

    2024 Drake Awards

    We’re excited to celebrate all things SETI and astrobiology! The SETI Institute’s annual event has a new venue (the Computer History Museum) and a new format (a seated dinner)!

    Join us as we honor groundbreaking achievements in the search for life beyond Earth.  

    Three awards will be presented - Carl Sagan Center Director's Award, SETI Forward Award for undergrads, and most importantly - the 2024 Drake Award. Reserve your seat today, and share your evening with prominent scientists, leaders in space sciences, and SETI Institute fans and supporters like you!

    Award recipients include Dr. Andrew Siemion (Drake Award), Dr. Franck Marchis (Carl Sagan Center Director's Award), Dana Yaptangco and Róza Okón (SETI Forward).

    Website: https://www.seti.org/event/2024-drake-awards

    Cost:  $100 General, $20 Youth in person, $15 online

    ==============================

    Thursday, 05/16/24  6:30 PM

    In-person


    Humble Sea Brewing Co
    820 Swift St
    Santa Cruz, CA 95060



    Astronomy on Tap Santa Cruz: Thriving in Space: Biology and Human Health


    Human spaceflight missions promise a new chapter towards long-term Moon habitation and Mars transit & surface missions.Come learn about ongoing fundamental biological research, space hazards to humans (& our ecosystems), and global collaborations in space biomedical sciences. We will present on the benefits to life and biomedicine on Earth, and the NASA Open Science Data Repository which strives to make spaceflight life science data maximally accessible and reusable.
    We will also present research projects, primarily linked to innovative work at NASA Ames Research Center. These endeavors are pushing the boundaries of space biosciences by leveraging artificial intelligence and in-situ analytics to enable precision health for astronauts of longer and further space missions.


    Speakers: J. Casaletto and R. Scott, NASA Ames

    Website: https://astronomyontap.org/event/astronomy-on-tap-santa-cruz-thriving-in-space-biology-and-human-health/


    Cost:  Free

    ==============================

    Friday, 05/17/24
    12:00 PM - 01:00 PM
    In-person

    Earth and Marine Sciences Building
    UC Santa Cruz
    Room A340
    Santa Cruz, CA 95064

    Serpent Lights in the Night: Mars' Enigmatic Aurora

    Speaker: Rob Lillis, UC Santa Cruz

    Website: Chttps://eps.ucsc.edu/news-events/igpp-seminar/spring-2024.html

    Cost:  Free

    ==============================

    Friday, 05/17/24  7PM
    In-person

    Telescope Makers Workshop
    Chabot Space and Science Center
    10000 Skyline Boulevard
    Oakland, CA 94619-245

    unknown_7.jpg

    The Chabot Telescope Maker's workshop reopens! Chabot's TMW is one of only a handful of regularly scheduled telescope making workshops in the U.S., and probably the world; it meets every Friday evening throughout the year, except Memorial Day weekend. It has been in operation since December of 1930, founded by Franklin B. Wright, and is currently run by Eastbay Astronomical Society member Rich Ozer, with help from other EAS members, Dave Barosso, Barry Leska, and others. The price of admission is FREE. All you have to do is show up, buy a mirror blank and a "tool" (typically around $100 - $200 depending on the size of the mirror) and start "pushin' glass!" We supply you with instruction, the various grits you'll need to first grind, and then polish and figure your mirror, and all the testing equipment needed. With a small bit of luck, you could wind up with a telescope that costs 1/3 or 1/4 the cost of a store-bought telescope, that is yet optically superior! It does take time - depending on how much time you put in on it, and other factors, it could take a few months.. But, it's a fun project, great for kids, and at the end you get a great telescope!
    Enter from the main loading dock behind the main building.

    If you have a project, bring it with you so we can assess next steps.
    You can also bring any other equipment or literature you may have
    questions about.

    For more information call or email Richard Ozer at richozer1@... or phone (510) 406-1914.

    =============================


    Saturday, 05/18/24
    07:30 PM - 09:00 PM

    In-person


    San Jose Astronomical Association
    Houge Park
    3972 Twilight Drive
    San Jose, CA 95124



    Teaching Astronomy in Italy and the Lessons I Learned


    Andy Kreyche fell in love with the night sky when first saw stars in the deep, dark desert skies of Southern Arizona after moving there at the age of 7. He has been involved with informal astronomy education since the 1990's, after which he started a career working in planetariums. He likes integrating hands-on learning with the planetarium experience to foster a deeper connection with audiences and better understanding of key concepts. Andy is an inaugural board member of the Live Interactive Planetarium Symposium (LIPS), is Vice President of the Santa Cruz Chapter of DarkSky International, and works as a presenter at the Jean and E. Floyd Kvamme Planetarium at West Valley College in Saratoga.

    Website: https://www.meetup.com/sj-astronomy/events/300951088/


    Cost:  Free


    =============================

    Saturday, 05/18/24
    08:00 PM - 10:30 PM
    In-pe3rson

    San Francisco Amateur Astronomers
    City Star Parties - Tunnel Tops Park
    210 Lincoln Blvd
    East Meadow
    San Francisco, CA 94129

    City Public Star Party

    Come join the San Francisco Amateur Astronomers for free public stargazing of the Moon, planets, globular clusters and more!

    The event will take place in Tunnel Tops National Park, parking is located adjacent to Picnic Place (210 Lincoln Blvd for GPS) with the telescopes setup in the East Meadow.

    Dress warmly as conditions can be windy or cold in the Presidio. Rain, heavy fog or overcast skies cancel the event. Check the SFAA website for a cancellation notice before leaving for the star party.

    SFAA members with telescopes are encouraged to attend and share their views of the stars with the general public.

    Website: https://www.sfaa-astronomy.org/event-5619394

    Cost:  Free

    =============================

    Friday, 05/17/2024 9PM-11PM for night observing and Saturday 05/18/2024
    10AM-12 Noon for solar observing
    In-person

    Foothill Observatory
    12345 El Monte Road
    Los Altos Hills, CA 94022


    Foothill Observatory now Open EVERY clear Friday night and Saturday morning

    The Foothill College Astronomy Department and Peninsula Astronomical Society (PAS) have reopened public viewing programs at Foothill College Observatory on:

    ·       Every clear Friday night from 9 p.m. to 11 p.m. for star gazing

    ·       Every clear Saturday morning from 10 a.m. to noon for solar viewing

    ATTENDANCE GUIDELINES
    COVID vaccination and masks no longer required on the Foothill College campus.

    Websites:  https://foothill.edu/astronomy/observatory.html

    and  https://pastro.org

    =============================

    Friday,  05/17/2024 and Saturday 5/18/2024
    07:30 PM - 10:00 PM
    In-person

    Chabot Space and Science Center
    10000 Skyline Blvd
    Oakland, CA 94619


    Free Telescope Viewings

    Join Chabot astronomers on the Observatory Deck for a free telescope viewing! Weather permitting, this is a chance to explore stars, planets and more through Chabot’s historic telescopes. Chabot’s three large historic telescopes offer a unique way to experience the awe and wonder of the Universe. Our observatory deck offers breathtaking views 1,500 feet above the Bay. Three observatory domes house the Center’s 8-inch (Leah, 1883) and 20-inch (Rachel, 1916) refracting telescopes, along with a 36-inch reflecting telescope (Nellie, 2003).

    Are the skies clear for viewing tonight? Viewing can be impacted by rain, clouds, humidity and other weather conditions. Conditions can be unique to Chabot because of its unique location in Joaquin Miller Park. Before your visit, check out the Weather Station to see the current conditions at Chabot.

    https://chabotspace.org/weather-station/

    Website: https://chabotspace.org/events/events-listing/



  • 13 May 2024 7:00 AM | Scott Miller (Administrator)

    Tuesday, 05/21/24  3:30 PM

    In-person and recorded

    Hewlett Teaching Center
    370 Jane Stanford Way, Room 201
    Stanford University
    Stanford, CA 94305


    Delving into the Unknown: The Higgs Boson at Future Colliders

    The Higgs boson was discovered in 2012 by the ATLAS and CMS experiments at the world’s most powerful particle collider, the Large Hadron Collider (LHC) in Geneva, Switzerland. This particle plays a unique role in fundamental physics. It gives all of the known elementary particles, including itself, their masses. While we now have a strong evidence that the Higgs field is indeed the unique source of mass for the known elementary particles, the next step is to search for new interactions that could also explain why the Higgs field has the properties required by the Standard Model of particle physics. We have no clear roadmap to this new theory but the Higgs boson plays a crucial role in this quest. The goal of a next-generation e+e- collider is to carry out precision measurements to per-cent level of the Higgs boson properties that are not accessible at the LHC.  In this talk we present the challenges and possibilities for the next e+e- collider and recent progress. The exploitation of the complementarity between LHC and future colliders will be the key to understanding fundamentally the Higgs boson.

    Speaker: Caterina Vernieri

    Website: https://physics.stanford.edu/events/applied-physicsphysics-colloquium-caterina-vernieri-delving-unknown-higgs-boson-future


    Videos at:  https://physics.stanford.edu/news-events/applied-physics/physics-colloquium


    Cost:  Free

    ==============================

    Wednesday, 05/22/24
    07:00 PM - 08:30 AM

    Livestream

    Silicon Valley Astronomy Lecture Series

    Europa Clipper: Exploring Jupiter’s Ocean World - Livestream

    Jupiter's moon Europa may be a habitable world, containing the “ingredients” necessary for life within its ocean. Data from NASA’s earlier Galileo mission suggest that a global salty ocean exists beneath the icy surface. Tides have broken that floating ice shell to create ridges, bands, and chaotic terrains that may be related to local melting. The Europa Clipper mission will explore Europa with a remarkably capable suite of instruments, through multiple close flybys from Jupiter orbit. The spacecraft will examine the moon’s ice shell, ocean, and geology, and search for current activity - including plumes that emerge from surface cracks. This talk will summarize our understanding of Europa and the and status and promise of the Europa Clipper mission.

    Dr. Robert Pappalardo is the Project Scientist for NASA’s Europa Clipper Mission at the Jet Propulsion Laboratory of the Caltech.

    Watch the lecture by clicking here:  https://www.youtube.com/SVAstronomyLectures

    Website: https://www.youtube.com/SVAstronomyLectures


    Cost:  Free

    ==============================

    Thursday, 05/23/24
    06:00 PM - 09:00 PM

    In-person

    Campbell Hall, Rm 131 A
    UC Berkeley
    Berkeley, CA 94720

    An Evening with the Stars 2024: Exploring the Fourth Dimension: Time


    Time-domain astrophysics pertains to the most violent phenomena in our Universe, including stellar eruprions, disruptions, explosions, and mergers.  Combining multiple messengers of information (including light, particles, and gravitational waves, it constitutes a new frontier of discovery in Astrophysics.  In this event we will explore some of the most recent advances in the field, and we will discuss some of the most exciting directlys of research that will open up in the near future.

    Speakers (all from UC Berkeley):

    • Raffaella Margutti, Associate Professor of Astronomy and Physics
    • Wenbin Lu, Assistant Professor of Astronomy
    • Kishore Patra, Grad student, Astronomy Department
    • Alex Filippenko, Distinguished Professor of Astronomy


    Register here by May 16:  https://ucbevents.wufoo.com/forms/x1ul058a11qnb6h/

    Website: https://ucbevents.wufoo.com/forms/x1ul058a11qnb6h/


    Cost:  Free

    ==============================
    Thursday, 05/23/24
    06:30 PM - 09:00 PM

    In-person

    This talk has been rescheduled from May 2, 2024.

    Hacker Dojo
    855 Maude Avenue 
    Mountain View, CA 94043

    Tech Talk: Psyche

    Psyche: Adapting a Comm Spacecraft to Explore a Metal-Rich Asteroid

    The Psyche spacecraft, built by Maxar in partnership with NASA JPL, is flying to 16-Psyche, an all-metal asteroid orbiting between Mars and Jupiter. Humanity has never before explored a world like it. But terrestrial planets like Earth are presumed to have metallic cores beneath their crusts. Psyche will hopefully help us learn more about planet cores: how planets are formed or how they get ripped apart. If it could be mined, 16-Psyche could be worth $10,000 quadrillion (that’s 19 zeros).

    The program was first proposed in 2011, NASA put out the initial proposal in 2014, and JPL and Maxar were awarded the contract in 2017.  It was launched on October (Friday the) 13th, 2023, and left the Earth on a Falcon Heavy faster than any other human-made object. At 5 months into the mission, the spacecraft is healthy. It is expected to reach 16-Psyche in August 2029.

    Psyche is adapted from the Maxar 1300 series bus, which was designed as a geostationary (GEO) communications and remote sensing platform. It has 4 highly efficient electric propulsion thrusters and 12 “simple” cold gas thrusters. The electric propulsion produces about as much force as getting hit in the head with a piece of paper. With no atmospheric drag can accelerate objects to incredibly high speeds, but also be used to get into orbit around the asteroid and spiral down to low altitudes.  Between the thrusters and a Mars flyby, it will reach 124,000mph relative to Earth before orbiting the asteroid. For comparison, the Lucy mission (launched in 2021) with a chemical propulsion system will visit multiple asteroids via short duration flybys.

    In addition to the primary asteroid mission, Psyche also hosts the laser-based DSOC (Deep Space Optical Communications) technology demonstration, which is breaking records on how much data can be transferred from deep space.

    Speaker: Ian Johnson, Maxar Space Systems

    Website: https://aiaa-sf.org/event/tech-talk-psyche/

    Advance registration required! Tickets will not be sold at the event. Refreshments (pizza, sandwiches, drinks) will be served at the presentation for paid attendees only.

    https://aiaa-sf.org/registration/

    Cost:  Free

    ==============================

    Friday, 05/24/24  7PM
    In-person

    Telescope Makers Workshop
    Chabot Space and Science Center
    10000 Skyline Boulevard
    Oakland, CA 94619-245

    The Chabot Telescope Maker's workshop reopens! Chabot's TMW is one of only a handful of regularly scheduled telescope making workshops in the U.S., and probably the world; it meets every Friday evening throughout the year, except Memorial Day weekend. It has been in operation since December of 1930, founded by Franklin B. Wright, and is currently run by Eastbay Astronomical Society member Rich Ozer, with help from other EAS members, Dave Barosso, Barry Leska, and others. The price of admission is FREE. All you have to do is show up, buy a mirror blank and a "tool" (typically around $100 - $200 depending on the size of the mirror) and start "pushin' glass!" We supply you with instruction, the various grits you'll need to first grind, and then polish and figure your mirror, and all the testing equipment needed. With a small bit of luck, you could wind up with a telescope that costs 1/3 or 1/4 the cost of a store-bought telescope, that is yet optically superior! It does take time - depending on how much time you put in on it, and other factors, it could take a few months.. But, it's a fun project, great for kids, and at the end you get a great telescope!
    Enter from the main loading dock behind the main building.

    If you have a project, bring it with you so we can assess next steps.
    You can also bring any other equipment or literature you may have
    questions about.

    For more information call or email Richard Ozer at richozer1@... or phone (510) 406-1914.

    =============================

    Friday, 05/24/2024 9PM-11PM for night observing and Saturday 05/25/2024
    10AM-12 Noon for solar observing
    In-person

    Foothill Observatory
    12345 El Monte Road
    Los Altos Hills, CA 94022

    Foothill Observatory now Open EVERY clear Friday night and Saturday morning

    The Foothill College Astronomy Department and Peninsula Astronomical Society (PAS) have reopened public viewing programs at Foothill College Observatory on:

    ·       Every clear Friday night from 9 p.m. to 11 p.m. for star gazing

    ·       Every clear Saturday morning from 10 a.m. to noon for solar viewing

    ATTENDANCE GUIDELINES
    COVID vaccination and masks no longer required on the Foothill College campus.

    Websites:  https://foothill.edu/astronomy/observatory.html

    and  https://pastro.org

    =============================

    Friday,  05/24/2024 and Saturday 5/25/2024
    07:30 PM - 10:00 PM
    In-person

    Chabot Space and Science Center
    10000 Skyline Blvd
    Oakland, CA 94619

    Free Telescope Viewings

    Join Chabot astronomers on the Observatory Deck for a free telescope viewing! Weather permitting, this is a chance to explore stars, planets and more through Chabot’s historic telescopes. Chabot’s three large historic telescopes offer a unique way to experience the awe and wonder of the Universe. Our observatory deck offers breathtaking views 1,500 feet above the Bay. Three observatory domes house the Center’s 8-inch (Leah, 1883) and 20-inch (Rachel, 1916) refracting telescopes, along with a 36-inch reflecting telescope (Nellie, 2003).

    Are the skies clear for viewing tonight? Viewing can be impacted by rain, clouds, humidity and other weather conditions. Conditions can be unique to Chabot because of its unique location in Joaquin Miller Park. Before your visit, check out the Weather Station to see the current conditions at Chabot.

    https://chabotspace.org/weather-station/

    Website: https://chabotspace.org/events/events-listing/

    ==============================


    Saturday, 05/25/24  7:30 PM

    In-person and Livestream

    East Bay Astronomical Society
    Chabot Space & Science Center, 10000 Skyline Blvd
    Classroom 4 formerly knows as Copernicus
    Oakland, CA 94619

    Livestream: https://www.facebook.com/EastbayAstroSociety/videos/
     
    EAS Members will get a private Zoom invitation by Email

    Theophilus-Fracastorius-20-inch-seibert-236M-13x19-borderless-277dpi-205x300.jpg


    Postcards from the Moon


    Robert Reeves’ presentation, “Postcards from the Moon”, summarizes his 60-year passion for observing the Moon by helping the others appreciate the beauty as well as the science of the Moon. Illustrated with images taken by Robert, a noted lunar astrophotographer, his presentation shows that a look at the Moon through a telescope is as much an exercise in cosmic art as it is science. The lunar enthusiast will see that the Moon is both the mysterious world puzzled over in the past as well as a world full of promise for future exploration. By explaining the nuances of the Moon and its varied geology, Robert provides the Moon with a personality and makes the Moon a valued nighttime friend.

    Speaker: Robert Reeves, Author

    Speaker will join via Zoom.  Attend in person or online.

    Website: https://eastbayastro.org/events/


    Cost:  Free

    ==============================

    Tuesday, 5/28/2024  7:15 PM - 9:00 PM Pacific

    In-person and recorded

    Mount Diablo Astronomical Society

    Lindsay Wildlife Experience

    1931 First Avenue

    Walnut Creek, CA 94597

    Speaker: Various MDAS Members
    Topic: Member Reports for the April Eclipse Chasing
    Wildlife Experience , 1931 First Avenue, Walnut Creek, CA 94597


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