The Ring Nebula from Webb Credit: NASA, ESA, CSA, JWST; Processing: Zi Yang KongExplanation: The Ring Nebula (M57), is more complicated than it appears through a small telescope. The easily visible central ring is about one light-year across, but this remarkable exposure by the James Webb Space Telescope explores this popular nebula with a deep exposure in infrared light. Strings of gas, like eyelashes around a cosmic eye, become evident around the Ring in this digitally enhanced featured image in assigned colors. These long filaments may be caused by shadowing of knots of dense gas in the ring from energetic light emitted within. The Ring Nebula is an elongated planetary nebula, a type of gas cloud created when a Sun-like star evolves to throw off its outer atmosphere to become a white dwarf star. The central oval in the Ring Nebula lies about 2,500 light-years away toward the musical constellation Lyra.∞ Source: apod.nasa.gov/apod/ap230814.html
Related Posts
Total Lunar Eclipse – 26 May 2021
- admin
- January 28, 2024
- 2 min read
- 0
This image combines 50 x 1″ exposures, ISO 800, obtained with my CANON 5D Mark […]
A Tutorial – Part 2 Bias and dark frames
- admin
- March 23, 2024
- 8 min read
- 0
By R.D. Boozer In this second part of the tutorial, I cover the first process […]
Valentina Tereshkova: First Woman in Space
- admin
- September 20, 2023
- 2 min read
- 0
In 1963, Valentina Tereshkova became the first woman in space when she launched aboard the […]
ALMA finds new molecular signposts in starburst galaxy
- admin
- June 29, 2024
- 2 min read
- 0
The ALMA radio telescope has detected more than 100 molecular species, including many indicative of […]