![]() The option only appears when a photo large in size has been selected for sending. ![]() This screenshot shows how the users will be able to use the new feature. The feature will be available to more people over the coming weeks. However, the feature has been rolled out for iOS only now and some beta testers may be able to see the new option that allows them to manage the photo quality. "This feature definitely improves the user experience while sending images, and it is rolling out to some beta testers." The new feature called "HD photos" will preserve the resolution of the pictures after the users install the latest beta versions, the WhatsApp news tracker said. However, the issue will no longer be there as the WhatsApp developers have brought an innovation within the app with which the users will be able to share high-definition (HD) pictures. Even high-quality images would lose their resolution to some extent if sent via WhatsApp. Engineering teams at NASA’s James Webb Space Telescope Mission Operations Center at the Space Telescope Science Institute in Baltimore monitor progress as the observatory’s second primary mirror wing rotates into position in this image taken on January 8, 2022.WhatsApp is surely a go-to app when it comes to sending pictures but there was a drawback. Information from these instruments will contribute towards helping scientists answer age-old questions like how the universe began and how it evolved to what it is now. Its science instruments include the NEar-Infrared Camera (NIRCam), the Near-Infrared Spectrograph (NIRSpec, the Mid-infrared Instrument (MIRI) and the Near-Infrared Slitless Spectrograph/Fine Guidance Sensor (NIRISS/FGS). Further, it will be able to study the atmospheres of planets outside our solar system, called exoplanets. It will be able to see through dust clouds, where stars and planetary systems are formed. The telescope’s unprecedented sensitivity to infrared light will help astronomers understand how galaxies assemble over billions of years. Even as we see the quintet today, the topmost galaxy harbours an active supermassive black hole 24 million times the mass of the Sun. Such tightly-packed groups might have been more common in the early period of the universe when their superheated material may have fueled highly energetic black holes called quasars. Studying such ‘nearby’ galaxies like these helps scientists better understand the dynamics in a more distant universe. But even that distance is fairly close in cosmic terms. It is about 40 million light-years away from the earth while the other four are about 290 million light-years away. The leftmost galaxy is well in the foreground in comparison with the other four. It also shows a black hole in the Quintet at a detail never seen before.Įven though they are called a quintet, only four of the galaxies are actually close together and caught in a “cosmic dance”. The image shows the dramatic impact of huge shockwaves as one of the galaxies smashes through the cluster. It covers over 150 million pixels and is constructed from 1,000 separate image files. The fourth image is an enormous mosaic of Stephan’s Quintet and the largest image taken by Webb to date. What looks like steam rising from the “mountains” is actually hot ionised gas and hot dust streaming away from the nebula because of radiation. Some pillars tower about the glowing wall of gas, resisting the star’s radiation. This young star’s intense ultraviolet radiation is slowly eroding it away. The cavernous area in the image was carved from the nebula by the intense ultraviolet radiation and stellar winds from extremely hot young stars located in the centre of this “bubble,” above the area shown in the image. Actually, it is the edge of the giant gaseous cavity within the region of the nebula and some of the tallest “peaks” in the nebula are around 7 light-years high. ![]() The image resembles craggy mountains on a moonlit evening. Captured in infrared for the first time by Webb, the new image shows previously invisible areas of star birth. ![]() The last and final image released by NASA shows a star-forming region in the Carina Nebula called NGC 3324, and its “mountains” and “valleys” speckled with glittering stars. ![]()
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