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The Ozone Mapping and Profiler Suite (OMPS) measures the ozone layer in our upper atmosphere tracking the status of global ozone distributions, including the ozone hole. It also monitors ozone levels in the troposphere. OMPS extends out 40-year long record ozone layer measurements while also providing improved vertical resolution compared to ...
The longest annular solar eclipse of the 21st century took place on January 15, 2010, with a duration of 11 minutes and 7.8 seconds. The maximum possible duration is 12 minutes and 29 seconds. The eclipse of May 20, 2050, will be the second hybrid eclipse in the span of less than one year, the first one being on November 25, 2049.
The longest measured duration in which the Moon completely covered the Sun, known as totality, was during the solar eclipse of June 20, 1955. This total solar eclipse had a maximum duration of 7 minutes and 7.74 seconds. The longest possible duration of a total solar eclipse is 7 minutes and 32 seconds. The longest annular solar eclipse of the ...
Ozone in the ozone layer filters out sunlight wavelengths from about 200 nm UV rays to 315 nm, with ozone peak absorption at about 250 nm. [55] This ozone UV absorption is important to life, since it extends the absorption of UV by ordinary oxygen and nitrogen in air (which absorb all wavelengths < 200 nm) through the lower UV-C (200–280 nm ...
Before 2017, it had been more than three decades since the last total solar eclipse was visible from the U.S. in 1979. But just because this once-in-a-lifetime event is happening twice within a ...
A "deep eclipse" (or "deep occultation") is when a small astronomical object is behind a bigger one. [2] [3] The term eclipse is most often used to describe either a solar eclipse, when the Moon's shadow crosses the Earth's surface, or a lunar eclipse, when the Moon moves into the Earth's shadow. However, it can also refer to such events beyond ...
A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially.Such an alignment occurs approximately every six months, during the eclipse season in its new moon phase, when the Moon's orbital plane is closest to the plane of Earth's orbit. [1]
Solar eclipse of July 20, 1963; Solar eclipse of January 14, 1964; Solar eclipse of June 10, 1964; Solar eclipse of July 9, 1964; Solar eclipse of December 4, 1964; Solar eclipse of May 30, 1965; Solar eclipse of November 23, 1965; Solar eclipse of May 20, 1966; Solar eclipse of November 12, 1966; Solar eclipse of May 9, 1967; Solar eclipse of ...