Jupiter Tiny Spot Goes From White To Red

WASHINGTON – Just a little more than a year ago, the small spot on Jupiter was a pale white; now it matches the reddish hue of its bigger sibling, the Great Red Spot, and boasts 400 mph winds, according to new data from the Hubble Space Telescope. Jupiter's little red spot

Both spots are actually fierce storms in Jupiter’s atmosphere. While the red spot at three times the size of Earth is much more noticeable, strange things are happening to the smaller spot.Scientists aren’t quite sure what’s happening to the smaller storm, nicknamed the Little Red Spot or Red Spot Jr. but officially called “Oval BA.” It probably gained strength as it shrunk slightly, the same way spinning ice skaters go faster when they move their arms closer, said NASA planetary scientist Amy Simon-Miller. Her findings from the Hubble data were published in the astronomical journal Icarus.As the storm has grown stronger it’s probably picked up red material from lower in the Jupiter atmosphere, most likely some form of sulfur which turns red as part of a chemical reaction, she said.

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