Αποτελέσματα Αναζήτησης
Webb will gaze into the epoch when the very first stars and galaxies formed, over 13.5 billion years ago. Ultraviolet and visible light emitted by the very first luminous objects has been stretched or 'redshifted' by the universe's continual expansion and arrives today as infrared light.
14 Ιουλ 2022 · This photo by NASA's James Webb Space Telescope, which the agency unveiled on July 11, 2022, shows the galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago.
4 Μαρ 2024 · Looking deeply into space and time, two teams using NASA’s James Webb Space Telescope have studied the exceptionally luminous galaxy GN-z11, which existed when our 13.8 billion-year-old universe was only about 430 million years old.
24 Φεβ 2023 · The findings, published Wednesday in Nature, use data from the James Webb Space Telescope ’s infrared-sensing instruments to picture what the universe looked like 13.5 billion years ago—a...
20 Φεβ 2018 · Mars will be visible to Webb from May to September 2020 during its first year of operations, known as Cycle 1. “Webb will return extremely interesting measurements of chemistry in the Martian atmosphere,” noted Hammel.
31 Μαΐ 2023 · After more than a year in space, JWST is starting to turn those dreams into reality. The newest space telescope comes with significant advantages over any previous mission. First and foremost...
11 Ιουλ 2022 · Specks of light from ancient galaxies whose light traveled 13 billion years to reach us sparkle in a section of the first image released from the James Webb Space Telescope. NASA, ESA, CSA,...
