Equinox - National Geographic Society
WEBOct 19, 2023 · Learn about the scientific and cultural significance of the equinoxes, when the sun crosses the Equator and day and night are equal. Find out how the equinoxes vary by latitude, season, and planet, and how they affect satellites and the rings of Saturn.
What is an Equinox? | National Geographic - YouTube
WEBLearn what equinoxes are and how they affect the seasons and daylight on Earth and other planets. Watch this video from National Geographic to discover the causes and examples of these...
Why the equinox ushers in the arrival of spring - National Geographic
WEBMar 15, 2024 · Equinoxes are when the sun is directly above Earth's equator, giving us equal day and night. Learn how they happen, why they mark the start of spring or fall, and how ancient and modern cultures...
Equinoxes | National Geographic - YouTube
WEBSep 21, 2012 · Tomorrow is the first day of fall — the autumnal equinox. Just twice a year, day and night fall into perfect balance. Some claim that astronomical phenomenon, called equinox, inspires ancient ...
How the Fall Equinox Is Celebrated Around the World - National Geographic
WEBSep 20, 2018 · See how people in different countries mark the transition from summer to autumn with rituals and monuments. Learn about the history and significance of the fall equinox and its cultural...
Fall equinox 2020: What it means, and why it matters - National Geographic
WEBSep 22, 2020 · Learn why the fall equinox occurs each September and marks the first day of fall in the Northern Hemisphere. Discover how Earth's tilt, light and shadow, and cultural traditions shape our...
Solstice - National Geographic Society
WEBMar 12, 2024 · A solstice is an event when a planet's poles are most tilted toward or away from the star it orbits. Learn how solstices affect Earth's seasons, daylight and nighttime, and how different cultures celebrate them.
Season - National Geographic Society
WEBMar 12, 2024 · The vernal, or spring, equinox falls on March 20 or 21, and the autumnal equinox is on September 22 or 23. The seasons in the Northern Hemisphere are the opposite of those in the Southern Hemisphere. This means that in Argentina and Australia, winter begins in June.
WEBAn equinox is a day when the sun is in its zenith over the Equator, and the Earth experiences days and nights of generally equal length. The web page explains the science, history, and culture of equinoxes, and provides vocabulary and media resources.
Watch Chasing the Equinox Videos Online - National Geographic
WEBChasing the Equinox. The ancients hid the secrets of their incredible knowledge of astronomy in their temples and palaces, built to align with the sun, on the same day, all over the world.