Hi there! My username here is Rosalina2427. I went on Wikipedia for the first time around 2008, but I didn't become a registered user until 2010. In the beginning of my Wikipedia life, I went around hurricane talk pages, constantly forgetting the fact that Wikipedia is not a forum. I was also young, inexperienced, and absolutely naive about Wikipedia itself as an exceptionally annoying WikiKitten. After being warned a few times by more experienced (and extremely exasperated) users, I found my footing and became, well, more experienced and mature on Wikipedia.

Nowadays, I go around undoing vandalism, copyediting, updating tropical cyclone information, and checking out the Teahouse at times when I can squeeze it in to help and guide new users who are just like me back in the day.

Contributions count!
.__.
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CUVThis user is dedicated to
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Pun Generator



I thought I saw an eye doctor on an Alaskan island, but it turned out to be an optical Aleutian.

Oblique shock
An oblique shock is a shock wave that, unlike a normal shock, is inclined with respect to the direction of incoming air. It occurs when a supersonic flow encounters a corner that effectively turns the flow into itself and compresses. This photograph shows an oblique shock at the nose of a Northrop T-38 Talon aircraft, made visible through Schlieren photography.Photograph credit: NASA & US Air Force (J.T. Heineck, Ed Schairer, Maj. Jonathan Orso, Maj. Jeremy Vanderhal)