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The image is divided horizontally by an undulating line between a cloudscape forming a nebula along the bottom portion and a comparatively clear upper portion. Speckled across both portions is a starfield, showing innumerable stars of many sizes. The smallest of these are small, distant, and faint points of light. The largest of these appear larger, closer, brighter, and more fully resolved with 8-point diffraction spikes. The upper portion of the image is blueish, and has wispy translucent cloud-like streaks rising from the nebula below. The orangish cloudy formation in the bottom half varies in density and ranges from translucent to opaque. The stars vary in color, the majority of which, have a blue or orange hue. The cloud-like structure of the nebula contains ridges, peaks, and valleys – an appearance very similar to a mountain range. Three long diffraction spikes from the top right edge of the image suggest the presence of a large star just out of view.
One of many prime science tales this yr centered the photographs taken by the JWST. The above is “Cosmic Cliffs” within the Carina Nebula, taken by NIRCam on the JWST. Credit score: NASA, ESA, CSA, and STScI

2022 was chock full of huge science information. 

Scientists introduced an essential milestone towards the feasibility of nuclear fusion. Docs transplanted a pig heart into a human for the very first time. And NASA returned to the moon with the profitable launch of the Artemis I mission. 

Ira recaps the yr in science information with Tim Revell, deputy United States editor of New Scientist, together with what the James Webb Space telescope has taught us about our universe, the importance of ChatGPT on the way forward for synthetic intelligence, the spread of Mpox and extra. 

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