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While the words "weather" and "climate" may seem very similar, they mean very different things. With the current concerns about climate change, it is important to understand that difference.
After you have watched the Cloud Types video, you will probably want to practice identifying the common types of clouds. The questions are chosen randomly, so this quest will be different each time you reload the page.
Identify the cloud(s) in each of the photographs. Then click the text bar below the picture to see the answer.
This is another of those fun bits of science that many of us think we understand until we really start to look at it, or even better, try to explain it to someone else. Then we reach a point where it becomes obvious to ourselves, and to our audience, that we don't understand it as well as we thought we did.
The day started out wonderfully. I presented my Energy program at a summer camp for homeless students in South Florida. They were a marvelous group, and I had a blast. On my way home, I took some time out for some nature photography. There were scattered showers along the way, which gave me some nice lightning to watch, as well as a beautiful rainbow.
This week we had a marvelous electrical storm to the west of our house. It was far enough away to make Junie Moon the Dog happy, but near enough for some nice photos. Since it was night, I used the same settings that I use for star photography. I put my Nikon D7000 on the tripod, with an 10-70mm lens. I set it for manual exposure, and set the shutter for a 30 second exposure, and turned on long exposure noise reduction. I hooked up my PClix, a marvelous device for taking photos at set intervals. Then I just let it click away.
I recently presented a session on teaching electricity at the Utah Science Teachers Association Conference. On my way home, I did quite a bit of photography of the snowy landscape, but one roadside slope caught my eye. Driving past, I saw something that I had only seen in books, and a few recent weather articles. Snow rollers! They are usually quite rare, and of the hundreds of snowy road cuts that I passed on the drive home, this was the only one that had them.
After a very mild winter, spring seems to have settled in to stay. Nancy's garden is starting to produce flowers, in spite of nights that still go down below freezing.
