Web22 okt. 2024 · This image makes the Milky Way appear much more galaxy-like and less like the smudge of stars we see stretching across our night sky. It is possible to imagine what … Web19 sep. 2024 · A megaparsec is just 3.26 million light-years. The best estimate today is of the Hubble constant is H0 = 67 ± 1 (km/sec)/Mpc. The Hubble expansion of the universe holds only on the scale of the distances between galaxies. Imagine pennies being taped to the surface of a balloon that is being filled with air.
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Web20 feb. 2024 · The Andromeda galaxy is a giant spiral galaxy located only 2.5 million light-years away, making it visible at night to the naked eye. Together, the Andromeda and Milky Way galaxies dominate the ... Web12 apr. 2024 · The Andromeda Galaxy, also known as M31, is the closest spiral galaxy to our Milky Way. Located about 2.537 million light-years from Earth, Andromeda is incredibly beautiful and huge, and ...
Web30 nov. 2024 · Thus the Alpha/Proxima Centauri star system is roughly 4.3 light-years away. The Milky Way galaxy consists of some 300 billion stars in a spiral-shaped conglomerate roughly 100,000 light-years across. The nearest spiral galaxy is the Andromeda Galaxy, which can be seen with many home telescopes. It is roughly 2.54 … Web24 sep. 2024 · It is not by chance that Hubble is in space: The last 80km of air would compromise the image of a galaxy 13.4 billion light years away more than the 1,698,817,160,999,999,999,999,920km of vacuum before that, because during this last millisecond of its billion-year travel a photon from GN-z11 encounters thousands of times …
Web3 jul. 2024 · The disk of our home galaxy – the Milky Way – is bigger than we previously thought. A new study shows it would take 200,000 years for a spaceship traveling at the … Web9 jun. 2014 · If the whole galaxy were bright enough, this is what you’d see at night (with the moon as a reference) 1: Huge! And given that it’s 2.5 million light years away, the surprising amount of sky space Andromeda takes up speaks to just how ridiculously large a 140,000 light year diameter galaxy is. Here’s one more delicious composite photo ...
Web8 nov. 2024 · I was wondering about this. I've always heard that (for example) Andromeda being 2.5 million light years away means that what we see is from 2.5 million years ago. …
Web28 feb. 2024 · The Andromeda Galaxy, which appears as a milky blur to the naked eye, is one of not many galaxies that can be visible to the naked eye. It's around 2,480,000 … highest rank in the german armyWeb7 okt. 2024 · With the advent of modern telescopes and science, the Andromeda Galaxy is now known to be some 2.5 million light years from us. Think of that for just a moment – … how hard is az 104Web16 jan. 2011 · The Andromeda galaxy, also known as Messier 31, is located 2.5 million light-years away in the constellation Andromeda. It is the closest major galaxy to the Milky Way, making it the ideal specimen for carefully examining the nature of galaxies. On a clear, dark night, the galaxy can be spotted with the unaided eye as a fuzzy blob. highest rank in the army enlistedWeb14 nov. 2024 · Diameter: 220 000 light years. Other designations: Messier 31, M31. Constellation: Andromeda. The Andromeda Galaxy is an elliptic galaxy and the largest one in our Local Group. It is more than double the size of the second largest, our home – the Milky Way. Both galaxies, together with 52 other, are part of the Local Group, one of … highest rank in shindo lifeThe Andromeda Galaxy , also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula, is a barred spiral galaxy with the diameter of about 46.56 kiloparsecs (152,000 light-years) approximately 765 kpc (2.5 million light-years) from Earth and the nearest large galaxy to the Milky Way. The … Meer weergeven Andromeda has been visible to the naked eye, given dark skies, throughout history; as such, it cannot be said to have been "discovered" by any one individual. Around the year 964, the Persian astronomer Abd al-Rahman al-Sufi Meer weergeven Based on its appearance in visible light, the Andromeda Galaxy is classified as an SA(s)b galaxy in the There are … Meer weergeven Apparently, by late 1968, no X-rays had been detected from the Andromeda Galaxy. A balloon flight on 20 October 1970, set an upper limit for detectable hard X-rays … Meer weergeven Like the Milky Way, the Andromeda Galaxy has satellite galaxies, consisting of over 20 known dwarf galaxies. The Andromeda Galaxy's dwarf galaxy population is … Meer weergeven The estimated distance of the Andromeda Galaxy from our own was doubled in 1953 when it was discovered that there is another, … Meer weergeven The Andromeda Galaxy is known to harbor a dense and compact star cluster at its very center. A large telescope creates a visual impression of a star embedded in the more diffuse surrounding bulge. In 1991, the Hubble Space Telescope was … Meer weergeven There are approximately 460 globular clusters associated with the Andromeda Galaxy. The most massive of these clusters, identified as Mayall II, nicknamed Globular One, has a greater luminosity than any other known globular cluster in the Meer weergeven highest rank in the army united statesWebAnswer (1 of 10): The Andromeda galaxy is about 2,500,000 light-years away. It depends on your flight strategy. The most obvious is to launch a rocket from earth, accelerate at 1 g [the acceleration of the Earth’s gravity] for half the trip, and then decelerate equally for the remainder. From the... highest rank in senateWeb9 jun. 2014 · If the whole galaxy were bright enough, this is what you’d see at night (with the moon as a reference) 1: Huge! And given that it’s 2.5 million light years away, the surprising amount of sky space … highest rank in the british peerage