The Little Cub galaxy (circled) which is being stripped of gas by its larger neighbor. Credit: SDSS Collaboration
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A primitive galaxy that could provide clues about the early Universe has been spotted by astronomers as it begins to be consumed by a gigantic neighbouring galaxy. The Little Cub galaxy – so called because it sits in the Ursa Major or Great Bear constellation – is being stripped of the gas needed to continue forming stars by its larger companion. The find means scientists now have a rare opportunity to observe a dwarf galaxy as its gas is removed by the effects of a nearby giant galaxy to learn more about how this process happens.
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As the Little Cub has remained almost pristine since its formation, scientists also hope its elements will reveal more about the che...
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