Uploaded March 2022 | Updated September 2026, 3 weeks ago
Solar time is set by Earth's rotation, but our orbit and axial geometry make apparent solar time vary through the year. This video introduces solar noon, longitude, sundials, and the equation of time.
Bob the Science Guy — Science You Can Test.
Solar time is set by Earth's rotation, but our orbit and axial geometry make apparent solar time vary through the year. This video introduces solar noon, longitude, sundials, and the equation of time.
Bob the Science Guy — Science You Can Test.










