
Space & PhysicsJanuary 1, 1968
The Circulation of the Sun's Atmosphere
A new hypothesis may explain how the sun can rotate faster at its equator than it does elsewhere. Analysis of sunspot movements has provided a clue to this 100-year-old mystery

The Circulation of the Sun's Atmosphere
A new hypothesis may explain how the sun can rotate faster at its equator than it does elsewhere. Analysis of sunspot movements has provided a clue to this 100-year-old mystery