Nerd Nite SF #105: Hidden Programmers, Breaking Materials, and the Science of Sex!This month everything gets turned around as we learn about bringing women programmers to the front, the science of things falling down, and how various organisms get it up! All this thanks to two population geneticists (and several undergrads), a materials scientist, and a biologist, respectively. Plus, we’ll have streetfood inside, glasses lifted, and beats dropped. Be there and be square!

Wednesday, 2/20/2019
Doors at 7 pm, show at 8
Rickshaw Stop, 155 Fell Street @Van Ness
$10, all ages
Tickets here


“Illuminating Women’s Hidden Contributions to Science” by Emilia Huerta-Sánchez and Rori Rohlfs

“Hidden Figures” told the story of three black female mathematicians at NASA in the 1960s. Inspired by the movie, a group of scientists and undergraduates pored through their own field’s journals to see if there were more overlooked female scientists. On paper, the 1970s was a period of dramatic innovation in population genetics driven by independent male scientists with sole authorships. But by going back and looking at paper acknowledgments, a new study uncovered the unsung women programmers whose work should have earned them a co-author credit. We’ll learn about some of those women’s stories, how they were found, and how author credits subtly distort the scientific record.

Emilia and Rori, along with Samantha Kristin Dung, Andrea Lopez, Ezequiel López Barragan, Rochelle-Jan Reyes, Ricky Thu, Edgar Castellanos, and Francisca Catalan (credit is due where credit is due!), just published “Illuminating Women’s Hidden Contribution to Historical Theoretical Population Genetics” in this month’s issue of GENETICS.


“How Materials Science Finds Answers in Failures” by Mingxi Zheng

Much of modern society is based on the unique properties of complex new materials. But to understand new materials and to ensure their resiliency and safety, scientists must try to break them! In this talk, we’ll learn about breaking things like highways, airplanes, and spacecrafts, and how materials scientists put these things to the test. And we’ll find out about the critical race to discover what went wrong when something does fail, so future disasters can be avoided.

Mingxi is a materials engineer at Carbon specializing in fracture mechanics and new materials development and received her MS degree in materials science and engineering from UC Berkeley. She was recognized with a UCB Grad Slam Award, built rockets at SpaceX and Virgin Orbit as a metallurgist, and spent years convincing people that majoring in breaking things is useful. Now she spends time thinking of new applications for Carbon’s custom polymers and 3D printer.


“The Lengths We Go to for Sex” by Veronica Johnson

Ever wonder how far a sperm travels before it exits the body? Or the lengths organisms will go to in order to reproduce? Go down the path *well* traveled and take an intimate dive into the anatomy of a familiar member that’s found across the animal kingdom. Not all creatures are made alike, but many share a commonality in just how far they will go to share that Y chromosome. Through different modes and methods, all animals do what they have to do to get the job done, and at the end of the day, sometimes size really DOES matter.

Veronica is a biologist at The Exploratorium whose days are filled with myriad organisms. Her all-encompassing fascination with biology started at a very early age, and is continuously fostered by working with a variety of lab organisms, volunteering at The Marine Mammal Center, and researching strange and fascinating topics for public programs.


With: Alpha Bravo, who’ll be spinning tunes specially selected to match the presenters’ themes. Follow the set list on Twitter @djalphabravo.

Food: Binge on bao and other Asian fusion streetfood goodness from Cross Hatch Eatery.