Solar zenith angle minutes of arc, which is less than the apparent angular radius of the sun. The formula also neglects the effect of atmospheric refraction. Sunset and sunrise occur (approximately) when the zenith angle is 90°, where the hour angle "h" satisfies Precise times of sunset and sunrise occur when the upper limb of the Sun appears, as refracted by the atmosphere, to be on the horizon. A weighted daily average zenith angle, used in computing the local albedo of the Earth, is given by where "Q" is the instantaneous insolation. For example, the solar elevation angle is : An exact calculation
Less Than Jake discography released "Greetings from Less Than Jake" in 2011 and its follow-up, "Seasons Greetings from Less Than Jake" in 2012. Notes Less Than Jake discography The following is a discography of Less Than Jake, a Florida-based ska punk band. Less Than Jake's first full-length LP "Pezcore" debuted in August 1995, featuring such staples as "Liquor Store" and "My Very Own Flag", originally on Dill Records. Shortly following the release of "Pezcore", the band was signed to Capitol Records. They debuted on the major label in 1996 with "Losing Streak". The album was full of the band's wry, fast-paced brand of ska-punk