This visualization shows the three main components of the Egg Nebula, with all of the foreground and background stars removed. The concentric thin rings of material represent pulsed ejecta from the dying star in its post-AGB phase. The twin jets...
Carl Sagan was one of the most prominent scientific figures of the 20th century, helping cofound the now-thriving field of planetary science and popularizing physics and astronomy for a generation of adults and children. His “baloney detection kit” remains, even...
The Europa Clipper mission represents NASA’s first mission dedicated to exploring an ocean world within our Solar System. Covered in exterior ice and with a strongly suspected worldwide ocean beneath it, Europa is one of the best candidate worlds for...
This image shows the Pillars of Creation within the Eagle Nebula, as assembled by two entirely different data sets. On the upper-right, a visible light view showcases how this dusty region obscures the stars behind it. On the lower-left, an...
This graphic compares a Sun-like star with a red dwarf, a typical brown dwarf, an ultra-cool brown dwarf, and a planet like Jupiter. Only about 5% of all stars are like the Sun or more massive; K-type stars represent 15%...
This photograph from March 1, 2023 shows Venus and Jupiter separated by less than 1 degree in the sky: the closest approach they’ll make until the year 2039. While some of Jupiter’s moons are visible, the relatively much brighter Venus...
Many collaborations have used JWST to take deep-field images: some wider and some deeper than others. Here’s how it can surpass them all.Continue reading on Starts With A Bang! » Source link...
A century ago, quantum physics overthrew our view of a deterministic Universe. A profound 21st century theorem closes the door even…Continue reading on Starts With A Bang! » Source link...
The Universe formed stars, galaxies, and even galaxy clusters extremely early on in our cosmos. This new marvel is one more JWST surprise.Continue reading on Starts With A Bang! » Source link...
At the upper limits of what’s energetically possible, cosmic rays still persist. What happens if a human gets hit by the most energetic…Continue reading on Starts With A Bang! » Source link...
