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News for Norther Colorado and the world

Thursday, October 30, 2014

Posts Tagged ‘equinox’

Sky Tonight—March 20, The 2011 March equinox

Sky Tonight—March 20, The 2011 March equinox

Courtesy of EarthSky A Clear Voice for Science Visit EarthSky at www.EarthSky.org The March equinox happens today at 23:21 Universal Time, which is 17:21 (5:21 p.m.) Mountain Daylight Time for us in the U.S. The March equinox signals the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. It marks that special moment when the sun crosses the celestial equator going from south to north. How do I translate Universal Time into my time? Celebrate ... Full Story

EarthSky Tonight—September 24, Harvest moon, Jupiter

EarthSky Tonight—September 24, Harvest moon, Jupiter still out dusk to dawn

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org If you live at mid or far northern latitudes, the Harvest Moon and the blazing planet Jupiter will shine from dusk until dawn for yet another night. That is in spite of the fact that the full moon has already passed. (See our September 22 program.) The legendary Full Harvest Moon is famous for ushering in the year’s longest procession of moonlit nights. Why does the Full Harvest Moon in particular – the full moon ... Full Story

EarthSky Tonight-Sept 23 Harvest Moon, Jupiter,

EarthSky Tonight-Sept 23 Harvest Moon, Jupiter, equinox

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The Harvest Moon and the blazing planet Jupiter shine all night long tonight to commemorate the first full night of the autumn season. By common practice, we use the September equinox to mark the start of autumn, and call the closest full moon to the autumnal equinox the Full Harvest Moon. In 2010, the Harvest Moon comes only 6 hours after the September equinox. If you live in the southern hemisphere, the September ... Full Story

EarthSky Tonight—September 20, Fastest sunsets of

EarthSky Tonight—September 20,  Fastest sunsets of the year around equinox time

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org Comet Hartley 2 might brighten to binocular object by late September 2010 Does the sun set faster around the time of an equinox? The answer is yes. The fastest sunsets (and sunrises) occur at or near the equinoxes. What’s more, the slowest sunsets (and sunrises) occur at or near the solstices. This is true whether you live in the northern or southern hemisphere. By the way, when we say sunset here, we are talking ... Full Story

Earthsky Tonight —The 2010 equinox comes on March 20

Earthsky Tonight —The 2010 equinox comes on March 20

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The March equinox marks that special moment when the sun crosses celestial equator, going from south to north. It happens today at 17:32 Universal Time, or 11:32 a.m. Mountain Daylight Time. The March equinox signals the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. The equinox is a hallmark in Earth’s orbit, but it is also an event that happens on the imaginary dome of Earth’s ... Full Story

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