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Hubble's Lens on LEDA 42160

In a mesmerizing image captured by the NASA/ESA Hubble Space Telescope, we catch a glimpse of LEDA 42160, a galaxy situated approximately 52 million light-years away in the Virgo constellation. This dwarf galaxy finds itself navigating through the densely packed gas within the expansive Virgo cluster of galaxies. The sheer pressure exerted by this intergalactic gas, aptly termed ram pressure, manifests profound impacts on star formation within LEDA 42160.


As LEDA 42160 traverses space, the gas and dust surrounding it apply pressure, a phenomenon known as ram pressure. This force can strip the galaxy of its star-forming materials, hindering the creation of new stars altogether. Conversely, ram pressure can compress gas within the galaxy, potentially fueling star formation.


The imagery captured by the Hubble telescope unveils LEDA 42160 as part of a broader research initiative studying dwarf galaxies undergoing ram pressure stripping, particularly within colossal galaxy clusters like Virgo. Previous studies have indicated that ram pressure stripping might trigger star formation in larger galaxies. Intriguingly, researchers are investigating whether this phenomenon holds true for smaller galaxies like LEDA 42160. Notably, the luminous patches adorning LEDA 42160's lower-right region could signify regions of active star formation instigated by ram pressure stripping. By scrutinizing LEDA 42160, astronomers aim to unravel the intricate processes shaping the features observed within this diminutive galaxy.

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