What is that bright star in the nothwest on horizon flickering and changing colors so fast?

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What would I want? Sky - Animal Collective Animal Collective's 'What would I want? Sky' from Fall Be Kind EP Set to footage of my life. good deeds ... .sky, whoa i walk... is everything alright? you feeling moldy? you feeling lonely? you're not the only... is everything alright? you feeling stormy? you feeling phoney? you're not the only... do you get up up up? clouds stop and move above me too bad they can't help me what is the right way? do I float up up up? when I stop and look around me gray's where that color should be what is the right way? old glasses clinking and a new order's blinking and I - I should be floating but I'm weighted by thinking that I got on the river really can't make you change when the sky gets filled up too fast and the taxi man's saying, "you better give me some money; stop daydreaming, dude" when the point of horizon is hiding from you what would you want? sky is everything alright? you feeling lonely? you feeling moldy? you're not the only... is everything alright? you feeling stormy? you feeling foamy? you're not the only... do you get up up up? clouds stop and move above me too bad they can't help me what is the right way? do I float up up up? when I stop and look around me gray's where that color should be what is the right way? old glasses clinking and a new order's blinking and I - I should be floating but I'm weighted by thinking I'm a fly on the river that'll make me some change when the sky gets filled up too fast and the taxi cab's waiting - you better give him some money; stop ...
	6.83 min. | 0 user rating
Scintillation (astronomy) - Blinking stars - Twinkling stars Scintillation or twinkling are generic terms for rapid variations in apparent brightness or color of a distant luminous object viewed through the atmosphere. If the object lies outside the earth's atmosphere, as in the case of stars and planets, the phenomenon is termed astronomical scintillation; if the luminous source lies within the atmosphere, the phenomenon is termed terrestrial scintillation. As one of the three principal factors governing astronomical seeing, scintillation is defined as variations in illuminance only, and so twinkling does not cause blurring of astronomical images. It is clearly established that almost all scintillation effects are caused by anomalous refraction caused by small-scale fluctuations in air density usually related to temperature gradients. . Normal wind motion transporting such fluctuations across the observer's line of sight produces the irregular changes in intensity characteristic of scintillation. The primary cause of such small scale fluctuations is turbulent mixing of air with different temperatures. Scintillation effects are always much more pronounced near the horizon than near the zenith (straight up). Parcels of the order of only centimeters to decimeters are believed to produce most of the scintillatory irregularities in the atmosphere. Atmospheric scintillation is measured quantitatively using a scintillometer. Scintillation effects are reduced by using a larger receiver aperture. This effect is known as aperture averaging.
	0.22 min. | 4.2 user rating

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• @QAmy7 thanks Amy, glad u liked it! You star! Shine bright --> 2012-05-23 21:27:20