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The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... Fast radio bursts, which arrive in staggered pulses, were a surprise when they were first... [+] discovered, and many aspects of them remain mysterious. However, their extragalactic nature is no longer disputed, as many have had their source galaxy identified. ... "
" ... Only, when we measure the light coming from distant objects, that's not the story the Universe tells. Instead, that light gets affected by everything along its path, and the light we wind up observing is very different from the light that's emitted from that distant, extragalactic source. ... "
" ... Ten percent of the telescope’s observing time will be allocated to special things like chasing an object or going deeper into one part of the field, says Krabbendam. We’ll see a thousand extragalactic supernovae in every image, he says. ... "
" ... The first full sky map released by the Planck collaboration reveals a few extragalactic sources with... [+] the cosmic microwave background beyond it, but is dominated by the foreground microwave emissions of our own galaxy's matter: mostly in the form of dust. ... "