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News for Norther Colorado and the world

Tuesday, May 31, 2016

Posts Tagged ‘Milky Way galaxy’

EarthSky Tonight—Nov 1, Looking out our Milky Way

EarthSky Tonight—Nov 1,  Looking out our Milky Way galaxy’s south window

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org On this evening with no moon, use the planet Jupiter and Great Square of Pegasus to star-hop to our galaxy’s south window. In other words, you will be looking away from the flat plane of the Milky Way – where most of our galaxy’s stars reside – southward toward intergalactic space. 
 Can you show me a detailed view of the Milky Way center? Here is how to do it. Every year in early November, the Great Square of Pegasus ... Full Story

EarthSky Tonight—Oct. 4, Use Summer Triangle to

EarthSky Tonight—Oct. 4,  Use Summer Triangle to find plane of Milky Way galaxy

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org At this time of year, you can use the Summer Triangle – and the constellation Cygnus the Swan – to locate the plane of our Milky Way galaxy. The three brilliant stars that make up the Summer Triangle shine way up high in the October evening sky. I suggest viewing the scene from the comfort of a reclining lawn chair, with your feet pointing southward. As seen from mid-northern latitudes, the stars Deneb and Vega hang high ... Full Story

Earthsky Tonight — April1, 2010 Follow the arc to

Earthsky Tonight — April1, 2010 Follow the arc to Arcturus

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org Now is the perfect time to look outside in the evening and learn a phrase useful to skywatchers. Scouts learn it. Grandparents teach it to kids. It was one of the first sky tools I learned to use in astronomy. The phrase is: follow the arc to Arcturus. First locate the Big Dipper asterism in the northeastern sky in mid-evening, maybe around 9 p.m. Can’t find the Big Dipper? Look ahead to our chart for April 6. Once you can ... Full Story

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