Jupiter is well known for its Great Red Spot, a feature that was discovered by Galileo over 400 years ago! Astronomers have been tracking the size and shape of it for over a century but the most accurate measurements have come from the Hubble Space Telescope. Every time Earth and Jupiter are at their closest, Hubble takes a series of images and it’s these images that have detected that the spot jiggles from day to day. Not only does it change size but length and width too leaving astronomers baffled.
Continue reading “Jupiter’s Great Red Spot Jiggles”Jupiter’s Great Red Spot Jiggles
