A new moon occurs when the Moon is positioned between Earth and the Sun, making its illuminated side face away from Earth. During this phase, the Moon is not visible from Earth, marking the beginning of a new lunar cycle. ...
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A full moon occurs when the Moon is directly opposite the Sun relative to Earth, resulting in its entire face being illuminated. This phase happens once a month and is characterized by the Moon’s bright, round appearance. It marks the ...
Important parallels of latitude include the Equator (0°), which divides the Earth into Northern and Southern Hemispheres; the Tropic of Cancer (23.5°N) and Tropic of Capricorn (23.5°S), marking the boundaries of the tropical zone; the Arctic Circle (66.5°N) and Antarctic ...
The Prime Meridian is the imaginary line of longitude set at 0°, running from the North Pole to the South Pole. It passes through Greenwich, England, and serves as the starting point for measuring longitude east and west. The Prime ...
The Frigid Zones are Earth’s coldest regions, located within the Arctic Circle (66.5°N) and Antarctic Circle (66.5°S). These zones receive minimal sunlight, especially during winter, leading to extremely low temperatures. Characterized by polar ice caps, tundra landscapes, and sparse vegetation, ...