stellar jets – आवारा मुसाफिर

Stunning star nursery is latest JWST image to amaze astronomers

July 13, 2023786 Views

The stunning picture of the star-forming region closest to Earth is the latest to be released by the James Webb Space Telescope (JWST). NASA unveiled the image to mark one year since the landmark telescope released its first photograph. The first anniversary image from NASA’s James Webb Space Telescope displays star birth like it’s never been seen before, full of detailed, impressionistic texture. It shows an area in the Rho Ophiuchi cloud complex, 120 parsecs (390 light years) away, that contains roughly 50 young stars — most of which have masses similar to, or less than, that of the Sun. It is the closest star-forming region to Earth. The vertical and horizontal red streaks on the upper and right-hand side of the image are molecular hydrogen illuminated by jets of material produce...

अंतरिक्ष विज्ञान

NASA’s Webb takes star-filled portrait of Pillars of Creation

AWARA MUSAFIR BUREAU

October 25, 2022756 Views

Near-infrared light uncovers vast populations of forming stars, many still encased in dust NASA’s James Webb Space Telescope has captured a lush, highly detailed landscape – the iconic Pillars of Creation – where new stars are forming within dense clouds of gas and dust. The three-dimensional pillars look like majestic rock formations, but are far more permeable. These columns are made up of cool interstellar gas and dust that appear – at times – semi-transparent in near-infrared light. This image of the Pillars of Creation, captured by Webb’s Near-Infrared Camera (NIRCam), shows compass arrows, scale bar, and color key for reference. It lies within the Eagle Nebula, which is also known as Messier 16 (M16). The north and east compass arrows show the orientation of the image on the s...