Jupiter’s Second Spot Is Growing and Changing

The most famous feature of Jupiter is its Great Red Spot, the largest storm in the Solar System. But the place was recently discovered as a younger sibling, created by a heap of high clouds in the atmosphere. Now, a new image from this second location shows that it is becoming a stranger.

The location was identified last year by an amateur astronomer named Clyde Foster and has been informally named “Clydes Spot” in his honor. A few days after the discovery, the Juno spacecraft passed over the region and was able to capture an image of the new baby’s location. It is believed to be a cloud of material that reaches through the upper layers of the atmosphere.

At the beginning of this year, Juno went through the scene and imprisoned it once again after 10 months of taking the first photograph. Where earlier there was a tough affair, now it is a chaotic looking affair. It is becoming three times wider than before. And it is also moving forward – now it is far beyond the Great Red Spot.

NASA released a comparison of the two images, allowing you to see how the Clyde spot has changed:

Jupiters second spot is growing and changing
Comparison of two images of Clyde Spot taken by Juno in June 2020 and April 2021 Image data: NASA / JPL-Caltech / SwRI / MSSS image resource by Kevin M. Gill © CC BY

NASA writes, “Many of the features in Jupiter’s highly dynamic environment are short-lived, but an April 2021 observation from the JunoCam device (lower image) showed that nearly a year after its discovery, the remains of the Clyde spot not only went away. The Great Red Spot but also evolved into a complex structure that scientists call a folded filamentary region. This area is twice as long as latitude and three times larger than the original location in longitude, and has the potential to last for a long time. . “

The upper image of the previous year was taken from an altitude of about 24,000 miles (75,000 kilometers) from the top of the planet’s clouds, while the more recent image was about 14,600 miles (24,000 kilometers) from the top of the clouds. Was taken.

Sufficiently enough for the discovery made by an amateur astronomer, both Juno images were processed by another civilian scientist, Kevin M. Gill. Gill previously told how he processes Juno images and how people at home can start processing Juno data.

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