Mirjam Sophia Glessmer

Category: hand-on activity (difficult)

Taylor column in rheoscopic fluid

I have a slightly complicated history with Taylor column experiments — even though the experiments look fine compared to all other videos I’ve found online, I somehow always had higher expectations.…
Read more

Solid body rotation

Several of my friends were planning on teaching with DIYnamics rotating tables right now. Unfortunately, that’s currently impossible. Fortunately, though, I have one at home and enjoy playing with it enough…
Read more

Rotating tank experiments on a cone

I had so much fun playing with rotating tank experiments on a cone this afternoon! And with Torge Martin (who I have the awesome #DryTheory2JuicyReality project with) and Rolf Käse…
Read more

Taylor column

I was super keen on trying the Taylor column experiment, but maybe I expected things to look too much like my sketch below, or my technique isn’t quite perfect yet,…
Read more

Topographic Rossby wave

Next attempt at the topographic Rossby wave! This time with following the geosci.uchicago.edu instructions more closely… …and then the tank had hickups, so we did get waves, but a lot more…
Read more

Planetary Rossby waves

I ran my new favourite experiment again, the planetary Rossby waves. They work super well on the DIYnamics table we built in Kiel and they also worked really well the other…
Read more

Topographic Rossby wave

Finally trying the topographic Rossby wave experiment I wrote about theoretically here! And it is working — ok-ish. If you know what you are looking for, you can kind of…
Read more

Salt fingering

My absolute favorite experiment ever: salt fingering. I know I’ve said it before about another experiment, even today, but this is my absolute favorite experiment and I still get endlessly…
Read more

Hydraulic jump II

More movies of my kitchen sink. I am really fascinated by the hydraulic jumps in my kitchen sink. I can’t believe I haven’t used this before when I was teaching!…
Read more

Hydraulic jumps

Water changing its velocity from above to below the critical velocity. Recently in beautiful Wetzlar: The river Lahn flows through the city below the medieval cathedral at sunset. And I’m…
Read more

Hydrostatic pressure

What are students not understanding about hydrostatic pressure? Tomorrow (today by the time this post will go online, I guess) I will present the paper “Identifying and addressing student difficulties…
Read more

Rogue waves in a bath tub

Trying to create rogue waves in the bath tub of the infamous “red house”. As a part of their projects, students in the CMM31 in Isafjördur course had to conduct…
Read more

Seesawing of standing waves.

Improving one of the experiments run in the GEOF130 lab. One experiment that has been run in GEOF130 forever is the “standing wave”, where a wave is excited in a…
Read more

Fjord circulation

Tank experiment on a typical circulation in a fjord. Traditionally, a fjord circulation experiment has been done in GEOF130’s student practicals. Pierre and I recently met up to test-run the…
Read more

Measuring salinity

Students evaporate water to measure the salinity of a water sample. As described in this post, I like to have students build “instruments” to measure the most oceanographic properties (temperature, salinity…
Read more

Heat capacity of air and water

Hands-on activity to better understand the concept and consequences of heat capacity. Also a great party trick. Imagine you take a balloon. Any kind of normal balloon. You blow it…
Read more

Contact me!

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Search "Adventures in Teaching and Oceanography"

Archives

Recent Posts