The first SciSchmooze of Fall

Bob Siederer
23 September 2024

Dr. George Berci, 1921 - 2024

Hello again Science Fans!

Did you notice a change today? Me either, but at 5:44 AM today, astronomical Autumn began in the Northern Hemisphere, the Autumnal Equinox. So happy fall.

Our calendar has gotten much more active now that schools are back in session and more seminars are on the schedules. We’re listing 94 events over the next two weeks. More will be added to our calendar as we find them, and some already listed will be updated as titles, abstracts, and speakers are provided. As always, should you want to attend an event we list, click through to the host’s website for any last minute updates or cancellations. Or 

Labor Day SciSchmooze

Green Water 01: A fully-electric 10,000 tonne container ship
Image: China Ocean Shipping Company

Hello again science fans.
Bonjour à tous les fans de science.
(Over 45,000 Bay Area residents speak French at home.)


CLIMATE

Above is the world’s second all-electric cargo ship. It’s 120m long, 24m wide, and has the battery capacity of a thousand Model Y Teslas (50,000,000 Wh). Like the other and smaller electric cargo ship - the Yara Birkeland - it is plying inland rivers instead of the open oceans. Ocean shipping ac


SciSchmoozing with Feathered Friends

Hanging at International Bird Rescue

Hello again science fans,
Здравствуйте еще раз, любители науки!
(Over 50,000 Bay Area residents speak Russian at home.)


ENVIRONMENT

“You can’t always get what you want,” and you can’t always see what you want. That is thought to be why Brown Pelicans are starving in California. These prehistoric-looking birds hunt for fish near the water’s surface, then plummet ou


An Uplifting SciSchmooze

Dave Almandsmith
August 19, 2024

¿How were the massive stones transported to Stonehenge? (image credit: Davey Mac)

Hello again science fans,
سلام بازهم علاقمندان علم
(Over 50,000 Bay Area residents speak Persian at home. Only about 60% of Bay Area residents speak English at home.)


ARCHAEOLOGY


Loonie Days of the SciSchmooze Summer

BOB SIEDERER
12 August 2024

Fe, with her mate and two chicks

Hello again Science fans!

These past few years have put us all through a bit of a wringer. Prior to the pandemic, 11% of Americans reported symptoms of anxiety and depression, according to the Household Pulse Survey, a tool of the Census Bureau. Then came COVID, and that number increased to 42.6%. Today, it is down to 20.7%, but that is still almost double pre-pandemic numbers. The political climate certainly contributes to this, I’m sure. But the biggest component seems to be young adults. According to “The Morning” newsletter from the New York Times on August 8, the percentage of young adults reporting symptoms had been rising for around a decade before COVID. Uncertainty about their future, inflatio


Take the SciSchmooze for a Spin

Flagellar Motor

Hello again science fans,
안녕하세요 과학 팬 여러분, (Over 60,000 Bay Area residents speak Korean at home.)


BIOLOGY

Above is an artist’s representation of a flagellar motor that spins a bacterium’s flagella. The spinning flagella propel the bacterium through water. The colorful squiggly things represent proteins. The big wheel isn’t big. It would take 10 million of them side by side to span a single centimeter (0.4 inch). A typical rate of spin is 30,000 rpm, or 500 times a second. When you get the chance, come back here to watch this über-fascinating 23-minute vid


Summer and the SciSchmooze

BOB SIEDERER
29 July 2024

This rotating spiral galaxy, NGC 1512, is located only 30 million light-years away, and is highlighted by a core of old stars, a central ring of hot, star-forming material, and then wispy, thin spiral arms connect it to a more ring-like, star-rich region in the outskirts. This Hubble/JWST composite image showcases the stark differences between what

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