WebAug 4, 2024 · There is a lot of debate around whether dark flow is real, and what could cause it. Several competing scientists have tried to disprove dark flow by using more detailed maps of the CMB. WebFeb 2, 2024 · Dark flow Shutterstock The observable universe is about 90 billion light years across, but experts feel the entire cosmos is at least 250 times larger. And apparently, something there is influencing the galaxies we can see, making some disappear like cosmic dust in the wind.

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WebMysterious Cosmic 'Dark Flow' Tracked Deeper into Universe. The Coma Galaxy Cluster, also known as Abell 1656, is more than 300 million light-years away and is named for its parent constellation, Coma Berenices. It … WebMar 17, 2010 · The puzzling migration of matter in deep space – dubbed "dark flow" – has been observed at farther distances than ever before, scientists have announced. grade 3 reading passages printable

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In astrophysics, dark flow is a theoretical non-random component of the peculiar velocity of galaxy clusters. The actual measured velocity is the sum of the velocity predicted by Hubble's Law plus a possible small and unexplained (or dark) velocity flowing in a common direction. According to standard cosmological models, the motion of galaxy clusters with respect to the cosmic microwave background should be randomly distributed in all directions. However, analyzi… WebJul 22, 2024 · Dark flow is a perceived anomaly in the gravitation of several galactic clusters, centering between the constellations of Centaurus and Vela. WebSep 22, 2009 · It will be hard to learn more, though, since the source of the dark flow appears to be at least 46.5 billion light-years away, much farther than we can observe. Now, i showed this to a friend, who posed an interesting question: If the Universe is only 13.7 billion years old, how can we have something that is "46.5 billion light years" away. chilston stour syndicate