does sunspot affect orbit of earth around sun
Over time, scientists have noticed a pattern in the number of sunspots. About every 11 years the number of sunspots reaches a high and then decreases again. Milankovitch Cycles. Over thousands of years, changes in Earth's orbit cause changes in the amount of the Sun's energy that gets to the planet.Over the past several million years these changes have caused cycles of global warming and cooling. There are three ways that Earth's orbit changes over time.ver time, scientists have noticed a pattern in the number of sunspots. About every 11 years the number of sunspots reaches a high and then decreases again. Milankovitch Cycles. Over thousands of years, changes in Earth's orbit cause changes in the amount of the Sun's energy that gets to the planet.