The Hubble Space Telescope and its upcoming replacement are vastly different.
The telescope will be able to peer into the farthest reaches of space. The data it collects will allow scientists to better understand the formation of stars and galaxies.Hubble caught a lift to orbit tucked inside NASA’s space shuttle Discovery in 1990. It quickly ran into trouble: One of the telescope’s solar wings jammed as it was unfurling. Astronauts suited up for an emergency spacewalk, but commands from Earth freed the panel. Within weeks, Hubble’s blurry vision was detected.
Webb won’t be reachable by astronauts at its destination 1 million miles away. Bigger and more intricate than Hubble, Webb will be a goner if its foldout mirror and sunshield snarl.Webb is expected to behold light from the universe’s first stars and galaxies, beyond Hubble’s range. This light will reveal how the original stars looked 13.7 billion years ago. Hubble has stared as far back as 13.
Brasil Últimas Notícias, Brasil Manchetes
Similar News:Você também pode ler notícias semelhantes a esta que coletamos de outras fontes de notícias.
NASA's James Webb Space Telescope rolls out for Christmas launchThe James Webb Space Telescope is finally on the launchpad after years of delays. The space observatory is expected to launch on December 25.
Consulte Mais informação »
Meet the people bringing us answers on the big bang, and their 13,000-pound helperThe James Webb Space Telescope launches to space Christmas Day, the culmination of two decades of work: 'It feels like we sprinted a marathon.'
Consulte Mais informação »
Webb Telescope Launch Could Shift Our Understanding of the Early UniverseThe James Webb Space Telescope—the Hubble’s successor—would be the biggest and most powerful observatory ever launched into space. Here’s how it will transform our understanding of the cosmos.
Consulte Mais informação »
NASA's James Webb Space Telescope #UnfoldTheUniverse Art ChallengeShow us how you believe the Webb telescope will UnfoldTheUniverse by creating art. Share a picture or video of you and your creation with the hashtag UnfoldTheUniverse for a chance to be featured on NASA’s website, social media channels, and the Webb telescope's historic launch broadcast.
Consulte Mais informação »