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Floods are a liquid disaster caused by heavy precipitation or training storms which drop their moisture over the same spot over and over again. Slow-moving storms and saturated soils can contribute to the volume of water that comes down the river channels. In some parts of the country, rain falling on snow makes rapid snowmelt…
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EarthSky has an interesting post this week on the physics of rainbows and why they appear to be curved. If you are in an aircraft, it is possible to see a rainbow as a full circle, but usually on the earth’s surface we only see part of the arc. You can read the details here.
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The first of several tropical storm forecasts for the 2018 Atlantic hurricane season was released today by Colorado State University. It shows that they expect a slightly greater than normal number of storms and probability of making landfall in the US based on the weakening La Niña and ocean temperatures that are above normal in…
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Live Science has an interesting story this week about how scientists are using artwork from past years to study the atmospheric content of particles put out by erupting volcanoes. According to the story, by looking at the color of the sky in the paintings, they can determine the scattering properties of the aerosols, such as…
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If you’ve been following international news lately, you know that Cape Town, South Africa, is about to run out of water after several years of a devastating drought. They have been undergoing significant water rationing and even so, are expected to run out of water by July 7. This is a huge city and it…
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A few of you have asked for a summary of the 2017 climate and a peek into what is likely to be ahead for the 2018 growing season. While I don’t have a crystal ball to give definitive answers, I can at least look into the haze and tell you what I think might happen.…
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Due to the combination of hurricanes this year, especially Irma, and citrus diseases like citrus greening and “Yellow Dragon Disease”, the yield of orange this year could be the lowest since at least the 1944-45 season according to a Yahoo News article in late December. According to the story, “Forecasters are projecting a yield of…