News tagged with gravitational effects

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Modeling galaxy mergers

( —Astronomers think that many galaxies, including our own Milky Way, have undergone similar collisions during their lifetimes. Although galaxy collisions are important and common, what happens during these encounters ...

dateJun 03, 2013 in Astronomy
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Hubble gazes on one ring to rule them all

( —Galaxies can take many forms—elliptical blobs, swirling spiral arms, bulges, and disks are all known components of the wide range of galaxies we have observed using telescopes like the NASA/ESA Hubble Space ...

dateMar 18, 2013 in Astronomy
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