Showing posts with label spot. Show all posts
Showing posts with label spot. Show all posts

Saturday, 2 September 2017

Jupiters Great Red Spot

Jupiters Great Red Spot

Jupiters Great Red Spot

This enhanced-color image of Jupiters Great Red Spot was created by citizen scientist Gerald Eichst�dt using data from the JunoCam imager on NASAs Juno spacecraft.

The image is approximately illumination adjusted and strongly enhanced to draw viewers eyes to the iconic storm and the turbulence around it.

The image was taken on July 10, 2017 at 07:07 p.m. PDT (10:07 p.m. EDT), as the Juno spacecraft performed its 7th close flyby of Jupiter. At the time the image was taken, the spacecraft was about 6,130 miles (9,866 kilometers) from the tops of the clouds of the planet.

Image Credit: NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstadt
Explanation from: https://photojournal.jpl.nasa.gov/catalog/PIA21773

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Wednesday, 16 August 2017

Neptunes Great Dark Spot

Neptunes Great Dark Spot

Neptunes Great Dark Spot

This photograph shows the last face on view of the Great Dark Spot that Voyager will make with the narrow angle camera. The image was shuttered 45 hours before closest approach at a distance of 2.8 million kilometers (1.7 million miles). The smallest structures that can be seen are of an order of 50 kilometers (31 miles). The image shows feathery white clouds that overlie the boundary of the dark and light blue regions. The pinwheel (spiral) structure of both the dark boundary and the white cirrus suggest a storm system rotating counterclockwise. Periodic small scale patterns in the white cloud, possibly waves, are short lived and do not persist from one Neptunian rotation to the next. This color composite was made from the clear and green filters of the narrow-angle camera.

Image Credit: NASA/JPL
Explanation from: https://photojournal.jpl.nasa.gov/catalog/PIA00052

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Sunday, 13 August 2017

Jupiters Great Red Spot and Earth

Jupiters Great Red Spot and Earth

Jupiters Great Red Spot and Earth

Measuring in at 10,159 miles (16,350 kilometers) in width (as of April 3, 2017) Jupiters Great Red Spot is 1.3 times as wide as Earth. This composite image was generated by combining NASA imagery of Earth with an image of Jupiter taken by astronomer Christopher Go.

Image Credit: NASA/JPL-Caltech/SwRI/MSSS/Christopher Go

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