Acton Institute Powerblog

Global Warming on Jupiter?

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It appears so:

Close inspections of Red Spot Jr., in Hubble images released today, reveal that similar to the Great Red Spot, the more recently developed storm rises above the top of the main cloud deck on Jupiter.

Little is known about how storms form on the giant planet. They are often described as behaving similar to hurricanes on Earth. Some astronomers believe that the spots dredge up material deep below Jupiter’s clouds and lift it to where the Sun’s ultraviolet light chemically alters it to give it a red hue.

The latest images could provide evidence that Jupiter is in the midst of a global change that can modify temperatures by as much as 10 degrees Fahrenheit on different parts of the globe.

The fact that “global warming” appears to be occuring on a number of planets in our solar system should probably give pause to those who have wedded themselves to the idea that such warming on Earth is entirely a product of human activity. Or perhaps the residents of Jupiter just need to cut their dependence on fossil fuels and stop driving those SUVs…

Marc Vander Maas

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