WebElliptical galaxies appear red because they... contain mostly old stars. The receding speed of spiral galaxies may also render their colors __________ due to___________. redder;doppler effect. What did Edwin Hubble study in the Andromeda Galaxy that proved it was an individual galaxy and not part of our own Milky Way? Cepheid Stars. Web27 aug. 2024 · A galaxy can have millions or billions of stars. The nearest large galaxy to us, Andromeda, is 2.5 million light-years away. So, we see Andromeda as it was 2.5 million years in the past. The universe is filled with billions of galaxies, all farther away than this. Some of these galaxies are much farther away.
All Known Planets in the Andromeda Galaxy - The Alien Tech
WebIn another galaxy, called M33, there's a black hole that is 58 miles across and packs as much mass as 15.7 suns inside. ... Take the one at the center of our neighbor the Andromeda galaxy, ... Web17 apr. 2024 · It is almost a certainty that the Andromeda Galaxy contains millions or even billions of planets orbiting around its many stars, however, none of them have been fully … deuterated phthalate
Milky Way Galaxy Size, Definition, & Facts Britannica
WebIn approximately 4.5 billion years the Andromeda Galaxy and the Milky Way are expected to collide and the result will be a giant elliptical galaxy. Andromeda is accompanied by 14 … The 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 There are approximately 460 globular clusters associated with the Andromeda Galaxy. The most massive of these clusters, identified as Mayall II, nicknamed Globular … Meer weergeven The estimated distance of the Andromeda Galaxy from our own was doubled in 1953 when it was discovered that there is another, dimmer type of Cepheid variable star. … 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 Like the Milky Way, the Andromeda Galaxy has satellite galaxies, consisting of over 20 known dwarf galaxies. The Andromeda … Meer weergeven Web27 jun. 2024 · Our Sun is 864,000 miles in diameter and 10,000 degrees Fahrenheit on the surface. Credit: ESA/NASA Our Sun is a bright, hot ball of hydrogen and helium at the center of our solar system. It is 864,000 … church craft fairs mass