Florian sent me a #friendlywave — a wave picture he took, with hopes that I might be able to explain what is going on there. And this one had me puzzled…
My perfect Saturdays start like this: Early morning walk along the water, followed by coffee while blogging about waves. Today’s focus: The cool waves that birds make! First, let’s look…
A #friendlywaves post: you send me the pictures, I talk about physics! Today: My friend A sent me these lovely pictures from Lofoten, knowing I love wave watching. And there is…
Early morning Kiel fjord — today even featuring a hot-air balloon! But, more interestingly, the wake of this police boat. I find it already pretty cool in the picture below:…
The waves that ducks (or ships, or anything else moving through water) make are called “wakes”. And wake watching is so much fun! A wake is pretty much the Mach…
Anyone who might be new to my blog because of yesterday’s presentation at #SiPManc — please don’t be scared and run away, this is the most complicated #friendlywaves I have…
This is the story of a pilot ship, merrily sailing along on a beautiful day, making waves. Since it’s windy and Kiel fjord is a little choppy, the waves break…
A week ago already, Frauke and I went on an evening walk in Kiel Holtenau. Beautiful wave watching to be done there as always! Here you see the one side…
Did you notice that most tourist ships on the Spree in Berlin don’t actually have nice bow waves? Luckily I found one that does! (see above) Because what then happens…
This is the blogpost I wanted to write today before I got distracted by all the adventures on MS Stadt Kiel with sightseeing and swing dancing and all the good stuff…