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This is a list of the fundamental frequencies in hertz (cycles per second) of the keys of a modern 88-key standard or 108-key extended piano in twelve-tone equal temperament, with the 49th key, the fifth A (called A 4), tuned to 440 Hz (referred to as A440).
A chord chart. Play ⓘ. A chord chart (or chart) is a form of musical notation that describes the basic harmonic and rhythmic information for a song or tune. It is the most common form of notation used by professional session musicians playing jazz or popular music.
61: Beginning of flowering: first anthers visible 65: Full flowering: 50% of anthers mature 69: End of flowering: all spikelets have completed flowering but some dehydrated anthers may remain 7: Development of fruit 71: Watery ripe: first grains have reached half their final size 73: Early milk 75: Medium milk: grain content milky, grains ...
Depending on the colors used, consider one of six pairs: (29,44) (25,58) (22,60) (21,45) (15,49) (8,50) Microscopy [8]: 53–59 A 25 Used singly or paired with D to approximate monochromatic light with 670 nm. B2 58 Used singly or paired with H, G, or E to approximate monochromatic light with 510, 540, or 575 nm, respectively. C5 47
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A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen who developed the chart in 1862 as a measurement tool for the acuity formula developed by his professor Franciscus Cornelius Donders .
In events in which there are cuts, only golfers who make the cut for an event will receive points for that event. In case of a tie, point totals are added together and divided among all golfers tied for a particular position at the end of a tournament.
The 61st parallel south is a circle of latitude that is 61 degrees south of the Earth's equatorial plane. No land lies on the parallel—it crosses nothing but the Southern Ocean . At this latitude the sun is visible for 19 hours, 16 minutes during the December solstice and 5 hours, 32 minutes during the June solstice . [ 1 ]