At the North Pole, the Sun will rise above the horizon when spring starts, and it will set at the start of autumn.
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If you are at the north pole, then the Sun will rise about March 19, and set about September 23.
I know, you expected to hear "March 21" and "September 21", right? Well, the fact is that the Sun's light is refracted around the Earth by the atmosphere; when we see the Sun peek over the horizon, it is ACTUALLY a couple of degrees BELOW the horizon! Celestial navigators have to apply a small correction to observations that are within about 15 degrees of the horizon.
This leads to an interesting quirk; an observer at the south pole and an observer at the north pole will BOTH see the Sun as being just above the horizon!
If the North Star sinks below the horizon, it means you are moving southward. The North Star is located directly above the Earth's North Pole, so as you move away from the North Pole towards the equator in a southerly direction, the angle of the North Star above the horizon will decrease, eventually causing it to disappear below the horizon.
At the equator, the celestial north pole would be north, just at the horizon. In the southern hemisphere, for instance in Australia, the north celestial pole would be north, and as many degrees BELOW the horizon as your latitude. For instance, if you are 10 degrees south of the equator, the celestial north pole would be 10 degrees below the equator.On the other hand, for people in the southern hemisphere, the celestial SOUTH pole would be ABOVE the horizon; this same pole is below the horizon for anybody in the northern hemisphere.
The altitude of the celestial north pole above the northern horizon is exactlythe observer's north latitude on the earth. The center of Frankfurt is very closeto 50° North latitude.
Polaris, also known as the North Star, is located almost directly above the North Pole, making it not visible from the Southern Hemisphere. Its altitude, or angular height above the horizon, corresponds to the observer's latitude in the Northern Hemisphere. Therefore, in the Southern Hemisphere, Polaris has an altitude of 0 degrees, meaning it is always below the horizon.
The elevation of Polaris (the North Star) above the Northern horizon is almostequal to the North latitude of the place where you are when you see it.That means that when you stand on the Equator, the North Star is exactlyON the Northern horizon, and if you stand anywhere South of the Equator,the North Star is always BELOW the horizon.But . . .Everybody in the Southern hemisphere CAN see the SOUTH pole of the sky,which nobody in the Northern hemisphere can ever see.Sadly, there's no bright star anywhere near the South pole of the sky,to mark it the way Polaris marks the sky's North pole for us.
If the North Star sinks below the horizon, it means you are moving southward. The North Star is located directly above the Earth's North Pole, so as you move away from the North Pole towards the equator in a southerly direction, the angle of the North Star above the horizon will decrease, eventually causing it to disappear below the horizon.
At the equator, the celestial north pole would be north, just at the horizon. In the southern hemisphere, for instance in Australia, the north celestial pole would be north, and as many degrees BELOW the horizon as your latitude. For instance, if you are 10 degrees south of the equator, the celestial north pole would be 10 degrees below the equator.On the other hand, for people in the southern hemisphere, the celestial SOUTH pole would be ABOVE the horizon; this same pole is below the horizon for anybody in the northern hemisphere.
The altitude of the celestial north pole above the northern horizon is exactlythe observer's north latitude on the earth. The center of Frankfurt is very closeto 50° North latitude.
At 45 degrees north latitude, the north celestial pole appears 45 degrees above the northern horizon. At 45 degrees south latitude, the south celestial pole appears 45 degrees above the southern horizon.
Yes. For any point on Earth that is north of the equator, the north celestial pole is above the horizon.
The earth is CURVED so at high altitude there are two horizons.
The altitude of the North Celestial Pole above the northern horizon is equal to the observer's latitude. This means that the higher the observer's latitude, the higher the North Celestial Pole will appear in the sky. For example, an observer at a latitude of 45 degrees will see the North Celestial Pole 45 degrees above the northern horizon.
If your latitude is 39 degrees north, then the north celestial poleis 39 degrees above your northern horizon.If your latitude is 39 degrees south, then the north celestial poleis 39 degrees below your northern horizon.
In that case, you live at a latitude of 35 degrees north.
This can be illustrated quite neatly if you consider an extreme case. If you live at the North Pole, and the Sun is above the horizon, then (as Earth rotates) the Sun will CONTINUE being above the horizon. You'll have sunlight 24 hours. If you live at the South Pole, at the same date, the Sun will continuously be BELOW the horizon; and you'll have 0 hours of sunlight.
The angle of Polaris above the northern horizon is very nearly equal to your north latitude, within about 1/3 of a degree. So it's over your head when you stand at the north pole, it sits nominally on your north horizon when you stand anywhere on the equator, and if you're south of the equator, you can never see it at all.
Yes. The arctic is at the north pole. The antarctic is at the south pole. The south pole is below the equator. The north pole is above the equator.