Are spirits amongst the clouds of Jupiter? The answer might be yes! A recent publication in the Journal of Geophysical Research: Planets has identified what appear to be “Sprites” in the Jovian Atmosphere.
In European Folklore, ‘Sprites’ (derived from Latin ‘spiritus’ or spirit) were elemental and ethereal beings visiting Earth. The term is fitting for “lightning sprites”, a natural meteorological phenomenon with many eye-witness testimonies but not captured on camera until 1989. Created by lightning discharges in Earth’s atmosphere, sprites are part of larger family of phenomena called TLE’s, or “Transient Luminous Events”, that last for only fractions of a second.
Artist Mik Petter has created a vibrant new piece of art based on JunoCam images of Jupiter’s Great Red Spot (GRS). The piece makes use of fractals, which are recursive mathematical creations; increasingly complex patterns that are similar to each other, yet never exactly the same.
Though it looks like it to us, Jupiter’s clouds do no form a flat surface. Some of its clouds rise up above the surrounding cloud tops. The two bright spots in the right center of this image are much higher than the surrounding clouds.
The JunoCam onboard NASA’s Juno spacecraft continues to provide we Earthbound humans with a steady stream of stunning images of Jupiter. We can’t get enough of the gas giant’s hypnotic, other-worldly beauty. This image of Io passing over Jupiter is the latest one to awaken our sense of wonder.
This image was processed by Kevin Gill, a NASA software engineer who has produced other stunning images of Jupiter.
There’s something about Jupiter that mesmerizes those who gaze at it. It’s intricate, dazzling clouds are a visual representation of the laws of nature that’s hard to turn away from. And even though the Juno spacecraft has been at Jupiter for almost three years now, and has delivered thousands of images of the gas giant’s colourful, churning clouds, we can’t seem to satisfy our appetite.
Jupiter: a massive, lifeless gas giant out there on the other side of the asteroid belt. It’s a behemoth, containing 2.5 times as much mass as all the other planets combined. To top it off, it’s named after the Roman God of War.
Earth: a tiny rocky world, almost too close to the Sun, where life rises and falls, punctuated repeatedly by extinctions. Compared to Jupiter, it’s a gum-drop world: Jupiter is 317.8 times the mass of Earth. And Earth is named after a goddess in German paganism, or so we think.
“Out of all the complexity flows beauty…”
Norman Kuring, NASA’s Goddard Space Flight Center.
For almost 200 years humans have been watching the Great Red Spot (GRS) on Jupiter and wondering what’s behind it. Thanks to NASA’s Juno mission, we’ve been getting better and better looks at it. New images from JunoCam reveal some of the deeper detail in our Solar System’s longest-lived storm.
In July of 2016, the Juno spacecraft established orbit around Jupiter, becoming the first spacecraft since the Galileoprobe to study the planet directly. Since that time, the probe has been sending back vital information about Jupiter’s atmosphere, magnetic field and weather patterns. With every passing orbit – known as perijoves, which take place every 53 days – the probe has revealed more exciting things about this gas giant. Continue reading “Another Juno Flyby, Another Amazing Sequence of Images of Jupiter”