As the sun appears to travel along the ecliptic, its position relative to the celestial equator changes. the ecliptic crosses the celestial equator twice. these points are known as the equinoxes (vernal and autumnal). they occur twice a year, around march 21 and september 22, respectively. where on earth would you have to be for the sun to be directly overhead at noon on these dates?
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How do you tell if someone actually cares about you? and just say they do?
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We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
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Physics, 22.06.2019 08:00
The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato
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Physics, 22.06.2019 12:00
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
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As the sun appears to travel along the ecliptic, its position relative to the celestial equator chan...
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