Webb8 juli 2024 · A region called SMACS 0723, where massive clusters of distant galaxies act to bend light due to their huge gravity. This "gravitational lens" brings the very earliest light … WebbEnter the email address you signed up with and we'll email you a reset link.
Improved model for the mass distribution of galaxy cluster …
Webb12 apr. 2024 · Jeżeli obliczymy, jak daleko galaktyka była od nas 13,1 miliarda lat temu, otrzymamy 2,4 miliarda lat świetlnych. Tak więc ta galaktyka znajdowała się zaledwie 2,4 miliarda lat świetlnych od nas, ale Wszechświat rozszerzył się tak bardzo, że jej światło potrzebowało 13,1 miliarda lat świetlnych, aby do nas dotrzeć. WebbWe present a first-look analysis of the JWST ERO data in the SMACS J0723.3-7327 cluster field. We begin by reporting 10 new spectroscopic redshifts from λ obs = 1.8–5.2 μm NIRSpec medium-resolution (R = λ/Δλ = 1000) data. These are determined via multiple high-SNR emission line detections with five objects at 1 < z < 3 displaying multiple rest-frame … can americans go to switzerland now
SMACS J0723.3–7327 - 中文百科
Webb12 juli 2024 · SMACS 0723 Among the Webb telescope’s first images was a spectacular view of a galaxy cluster known as SMACS 0723. Thousands of bright galaxies can be … Webb12 juli 2024 · NASA’s James Webb Space Telescope has delivered the deepest and sharpest infrared image of the distant universe so far. Affectionately known as Webb’s … Webb10 okt. 2024 · SMACS 0723 is massive cluster of galaxies at z = 0.390, which is also known to contain an extensive collection of strong gravitational arcs with a measured … can americans immigrate to germany