This processed Nasa handout image obtained July 12 shows the Great Red Spot on Jupiter as captured by the Juno Spacecraft on its flyby over the storm on July 11. Photo: AFP
Imagine a storm so vast it could swallow the Earth and so powerful that it has swirled non-stop for 350 years. That is Jupiter’s Great Red Spot.
On Monday, NASA sent its Juno spacecraft skimming just 2,200 miles above the spot’s roiling cloud tops. It was the closest any human-built object has come to the biggest storm in our solar system.
The plucky probe made it through without a scratch. Now, data and stunning images are streaming back to NASA, where scientists are processing the information as quickly as they can.
This combination of picturesshows images obtained July 12, 2017 showing the Great Red Spot on Jupiter. Photo: AFP
It will take weeks, even months, for the science data to come out, and scientists will likely study this flyby for years to come.
The Great Red Spot has more than just good looks going for it. The massive weather system, its composition and internal dynamics are still something of a mystery, could help scientists understand weather on Earth and on worlds beyond our solar system.
This image shows the Great Red Spot on Jupiter as captured by the Juno Spacecraft on its flyby over the storm on Tuesday. Photo: AFP
An artist's conception of the Juno spacecraft flying over the Great Red Spot of the planet Jupiter. The image of Jupiter is not a painting, it's a mosaic made from real data taken by the Voyager spacecraft. Photo: Nasa
“If you just look at reflected light from an extrasolar planet, you’re not going to be able to tell what it’s made of,” Amy Simon, an expert in planetary atmospheres at the Goddard Space Flight Centre, said in a NASA news release. “Looking at as many possible different cases in our own solar system could enable us to then apply that knowledge to extrasolar planets.”
This article appeared in the South China Morning Post print edition as: The Great Red Spot
