The reason for the seasons, solstices and equinox

[@1gruntusmc]

Great work on showing the seasonal changes via earth tilt and rotation in a year.

[@bager4e1]

Perfect and simple video! It will be amazing to make a video about the sidereal and tropical year. Also for Earth precession and moving of the equinoxes points along the ecliptic.

[@haritdimara112]

commented here on 2024 march equinox

[@redradoa]

Very interesting video that explains graphically a concept that, after watching it, becomes very clear. Thank you. P.D. I cannot understand why it hasn’t got more views.

[@El.Duder-ino]

Excellently explained, thank u!

[@davidlan544]

Good video ! Nice to watch

[@Jason-o5s]

Cheer~~~the time or date (twice each year) at which the sun crosses the celestial equator, when day and night are of approximately equal length (about September 22 and March 20).😊