University of Southampton to launch dark matter experiment into space
Summary
University of Southampton to launch dark matter experiment into spaceSouthampton scientists are starting work on dark matter experiments in space (Image: Supplied)Scientists from the University of Southampton are developing a dark matter experiment to be conducted in space.A satellite carrying the experimental device, developed in partnership with Space South Central and the universities of Portsmouth and Surrey under the name Jovian-1, is set to launch early next year.The team has created a concept they believe could help us understand more about dark matter, a mysterious force that makes up about 85 per cent of the universe.The device, which weighs 1.5kg, measures tiny signals by firing lasers through graphite sheets levitating in zero gravity.Once launched, it will orbit the Earth in low orbit for two years, conducting tests.Physicist Tim Fuchs, said: "There are lots of theories as to what dark matter might be but no experiment on Earth has ever come close to detecting it. "Dark matter remains one of the fundamental questions scientists are still trying to answer it dictates the structure of our universe but is still undetectable. "Our experiment is unlike anything attempted before: well be levitating graphite between magnets which, in zero gravity, are incredibly sensitive to small forces. "The movements of stars and galaxies within the universe can only be explained by the gravitational influence of dark matter. "Dark matter was first identified in the 1930s.It is invisible and does not emit, absorb, or reflect light, making it undetectable by telescopes.However, scientists know it exists due to its gravitational effects on visible matter.The Jovian-1 satellite, which will carry Southamptons dark matter device, is currently being developed, with various launch options being explored.The device will conduct its tests while in orbit, contributing to our understanding of this cosmic puzzle.For more information on space technology being developed by the University of Southampton, visit southampton.ac.uk/aerospace.