While many traditions and cultures feared them for their supernatural powers, they were also praised and celebrated for their spiritual sight. In nearly all parts of the world and for thousands of years owls have been recognized as creatures that are tied to the spirit world. And the price is right.Owl Symbolism and Spiritual Significance in Different Cultures and Religions Yes, currently lots of action in twilight. Or, we’ll even see the Earth’s shadow, looking like a blue-gray band low in the east during twilight’s first 15 minutes. It has such a great sound, I try to use that word as often as possible, even when it’s not appropriate.ĭuring twilight, we also see bats and those crepuscular characters who cleverly avoid both day and night predators.Īlso during twilight, we’ll more often enjoy the appearance of Mercury or Venus, or the sudden profusion of Earth satellites, which are most numerous during the first 90 minutes after nautical twilight ends. Twilight plays host to phenomena not seen at any other time, such as “crepuscular rays.” Crepuscular? A great word that means “pertaining to twilight” and which can describe those fantasyland rays that often stream up from the setting sun, indeed called crepuscular rays. That leaves Earth alone to ponder the phenomenon!Īnd there’s much more to twilight than pretty colors. But it’s lethally thin air is incapable of producing anything that resembles our own planet’s rich hues. You could argue that our neighbor Mars has something of a twilight. There, the choice is either daytime or twilight. From the latitude of New York, 1 1/2 hours is about average, while from Alaska there simply is no night at all between May and August. Depending on the time of year and the latitude of the observer, twilight can expire in less than an hour or linger throughout the night! Twilight is always shortest in the tropics, where less than one hour is the most you ever get. Twilight’s duration is not usually expressed in units of time, but rather degrees, and for good reason: its length varies. Stages of dawn occur before sunrise, in the reverse order as described for dusk. (Sunset can be defined as the moment when the top of the sun’s disk has passed the horizon.) As with twilight, there is civil dusk, nautical dusk, and astronomical dusk, occurring at the exact moment when the center of the sun’s disk is at 6°, 12°, and 18° below the horizon, respectively. See the Almanac’s sunrise/set calculator to get all three twilight times!īy the way, twilight is different than dusk, which occurs after sunset. The conclusion of this stage of twilight heralds the arrival of full darkness. After this point, the faintest stars emerge.
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