Question

Чим відрізняються земні полюса та полюса світу

Answer 1

Ответ:

Географічний полюс - точка, в якій вісь обертання Землі перетинається з поверхнею Землі. Північний полюс має широту +90 градусів, а південний полюс має широту -90 градусів. На географічних полюсах відсутні сторони світу. На полюсах немає зміни дня і ночі, так як полюса не беруть участі в добовому обертанні Землі.

Answer 2

Differences between Earth's Poles and the Poles of the World

The Earth has two types of poles: the geographic poles and the magnetic poles. Here are the key differences between them:

Geographic Poles: - The geographic poles are the points on the Earth's surface where its axis of rotation intersects the surface. - There are two geographic poles: the North Pole and the South Pole. - The North Pole is located at the northernmost point of the Earth, while the South Pole is located at the southernmost point. - The geographic poles are fixed and do not move significantly over time. - The North Pole is in the Arctic region, covered by the Arctic Ocean and surrounded by land masses such as Greenland and Canada. - The South Pole is in Antarctica, which is a continent covered by ice.

Magnetic Poles: - The magnetic poles are the points on the Earth's surface where the Earth's magnetic field lines are vertical. - There are two magnetic poles: the North Magnetic Pole and the South Magnetic Pole. - The North Magnetic Pole is the point where the Earth's magnetic field lines point vertically downward, while the South Magnetic Pole is the point where the field lines point vertically upward. - The magnetic poles are not fixed and can move over time. For example, the North Magnetic Pole has been moving towards Russia at a rate of about 55 kilometers per year. - The magnetic poles do not coincide with the geographic poles. For instance, the North Magnetic Pole is currently located in the Arctic Ocean, but it is not at the same location as the North Pole. - The magnetic poles are important for navigation and compass use, as compass needles align with the Earth's magnetic field lines.

In summary, the geographic poles are fixed points on the Earth's surface where its axis of rotation intersects, while the magnetic poles are points where the Earth's magnetic field lines are vertical and can move over time