Resultado de búsqueda
26 de sept. de 2016 · "So don't blame NASA for a little photo enhancement touching up; they're doing it for science." Galaxies are not actually as colorful as we think they are.
30 de ene. de 2024 · 12 Photos. In Focus. A new collection of images from NASA’s James Webb Space Telescope was recently released, showing incredibly detailed views of spiral galaxies in near- and mid-infrared light ...
PHOTOGRAPHIE DE NASA. Une image infrarouge de la galaxie Messier 82, surnommée la galaxie du cigare, montre le plan... Lire la suite. PHOTOGRAPHIE DE NASA, JPL Cal-tech, University of Arizona. Une image du télescope spatial Hubble montre des détails sans précédent des galaxies des Antennes,... Lire la suite. PHOTOGRAPHIE DE NASA, Esa ...
16 de dic. de 2011 · Messier 74, also called NGC 628, is a stunning example of a grand-design spiral galaxy that is viewed by Earth observers nearly face-on. Its perfectly symmetrical spiral arms emanate from the central nucleus and are dotted with clusters of young blue stars and glowing pink regions of ionized hydrogen (hydrogen atoms that have lost their electrons).
30 de ene. de 2024 · See Dazzling New Images of 19 Spiral Galaxies Captured by the James Webb Space Telescope. These detailed infrared views, which contain millions of stars, will help astronomers better understand ...
A galaxy is a system of stars, stellar remnants, interstellar gas, dust, and dark matter bound together by gravity. The word is derived from the Greek galaxias (γαλαξίας), literally 'milky', a reference to the Milky Way galaxy that contains the Solar System.Galaxies, averaging an estimated 100 million stars, range in size from dwarfs with less than a thousand stars, to the largest ...
9 de mar. de 2004 · This view of nearly 10,000 galaxies is the deepest visible-light image of the cosmos. Called the Hubble Ultra Deep Field, this galaxy-studded view represents a "deep" core sample of the universe, cutting across billions of light-years. The snapshot includes galaxies of various ages, sizes, shapes, and colors.
