Clear Sky Chart – Letha
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- Interesting chart comparing distances covered by space "rovers." Mars Opportunity is about to break a record! http://t.co/hpkkGg0oka 15 hours ago
- RT @ReutersScience: Meteoroid impact triggers bright flash on the moon reut.rs/19HkUG8 2 days ago
- Annular eclipse webcast this evening from Australia! Begins 5 PM EDT (here). ccssc.org/webcast/eclips… 1 week ago
Solar Activity Monitor: Solar X-Rays / Geomagnetic Field
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Category Archives: Uncategorized
Oh, Canada! Yes, we can see you from here!
by Jay Reynolds For years, Suzie Dills has told me about seeing lights across the lake when she walks her dog at night. I always joked that she was making it up (knowing full well that she wasn’t). It wasn’t … Continue reading
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Tagged atmosphere, Earth Science, Lake Erie, northeast ohio, northeastern ohio, refraction, weather
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M42: The Great Orion Nebula
CAA member Keven Tag shared this lovely image of M42, the Orion Nebula, with us. His techniques and results are pretty advanced. Here’s what he said: “Thought I’d send this along. The skies were fairly clear last night {March 14} and … Continue reading
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Tagged astronomy, astrophoto, CAA, light pollution, M42, Orion, Orion Nebula, photograph, Strongsville
Planck mission results shake cosmology’s basics
WASHINGTON — The Planck space mission has released the most accurate and detailed map ever made of the oldest light in the universe, revealing new information about its age, contents and origins. The map results suggest the universe is expanding … Continue reading
“Awesome” PANSTARRS viewed and photographed
Mid-March saw a good bit of interest in Comet C/2011 L4 (PANSTARRS). As it approached perihelion the comet put on a good show for observers in the Southern Hemisphere. It was known PANSTARRS would, after its close passage to the … Continue reading
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Tagged astronomy, astrophoto, C/2011 L4, CAA, comet, Comet PANSTARRS, Moon, northeastern ohio, photograph