Sentences with phrase «nearby galaxies revealed»
Not exact matches
As detailed in this video, Laniakea's discovery emerged from measurements of galactic positions and velocities that reveal how galaxies are moving in relation to concentrations of nearby matter and the universe's overall expansion.
https://www.scientificamerican.com/
Using the combined power of nine radio telescopes arrayed across the Southern Hemisphere, the images reveal features just 15 light - days across in the heart of the nearby galaxy Centaurus A, 12 million light - years away.
«This is not the first time astronomers have found a galaxy with nearby gas, revealed by a quasar.