The sun is directly overhead at noon.
The Limpopo River cuts through the Tropic of Capricorn twice.
The River Mahi cuts through the Tropic of Cancer twice.
The Tropic of Cancer is the parallel of roughly 23.5° north latitude. The Tropic of Capricorn is the parallel of roughly 23.5° south latitude. The angle between them has to be roughly 47°.
The Tropic of Cancer represents a line around the earth at 23 degrees 26 minutes north latitude, signifying that this is the farthest north that the Sun reaches. The Tropic of Capricorn lies at a similar latitude south of the equator. The area between these lines is referred to as "the tropics".
mahi river
Twice each year.
The Limpopo River cuts through the Tropic of Capricorn twice.
The River Mahi cuts through the Tropic of Cancer twice.
The Tropic of Cancer is the parallel of roughly 23.5° north latitude. The Tropic of Capricorn is the parallel of roughly 23.5° south latitude. The angle between them has to be roughly 47°.
The Tropic of Cancer represents a line around the earth at 23 degrees 26 minutes north latitude, signifying that this is the farthest north that the Sun reaches. The Tropic of Capricorn lies at a similar latitude south of the equator. The area between these lines is referred to as "the tropics".
mahi river
The Arctic has a unique ecosystem of plants and animals that are found nowhere else on Earth. The Arctic is also special because it is warming at least twice as fast as the rest of the world and is in extreme danger.
River Mahi in India.
At the "sub-point" of the Sun; when your latitude equals the Sun's declination. The Sun will be straight up at that location. It depends on the time of year of course. For example, on the Tropic of Cancer or Tropic of Capricorn this happens at the summer solstice there. At the equator it happens twice a year, at the equinoxes.
The Congo is the only river that crosses the equator in both a northerly and southerly direction.
That may happen - at different times of the year - in any latitude between the tropics - that is, between 23.5 degrees north, and 23.5 degrees south. Note that this angle is precisely the tilt of Earth's axis.
It's roughly twice as far from the Arctic Circle as it is from the Equator.