This month’s Physics Today has a great article by Roberto Zenit and Javier Rodríguez-Rodríguez about the physics that governs bubbly drinks. It is relatively nontechnical (aside from a few equations which can be safely ignored).
The fluid mechanics of bubbly drinks
Roberto Zenit and Javier Rodríguez-Rodríguez
Physics Today 71 11 44 (2018)
If you have three minutes every month to devote to keeping up with science policy, I highly recommend subscribing to APS’s Signal Boost. Signal Boost is a monthly video update about key developments in science policy. Among other things, they provide critical information on the budgeting process for science funding in the House and Senate along with how to contact your elected officials about each issue. Scientists are a small group, so we need to speak up to be heard.
This month: appropriations and a bill to fight harassment in STEM:
A few months ago I signed up for Skype a Scientist, a service that connects scientists with classrooms around the world so students have a chance to meet a real scientist. Today I had my first session with a 7th grade IB class in Bangkok, Thailand. It was a lot of fun! I introduced myself and my field and talked a little bit about what it’s like being a scientist, then I answered questions from the students for the remaining time. There were all sorts of questions from “What challenges did you overcome to become a computational physicist?” to “Is the Earth’s magnetic field changing?”
If you’re a fellow scientist or a teacher who wants to skype a scientist you can sign up on their website: https://www.skypeascientist.com/ The commitment is small (you can sign up to do just one session) and there’s no need to prepare a lecture. I had a blast and I’m looking forward to more skype sessions!