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The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... A distant, background galaxy is lensed so severely by the intervening, galaxy-filled cluster, that ... [+] three independent images of the background galaxy, with significantly different light-travel times, can all be seen. In theory, a gravitational lens can reveal galaxies that are many times fainter than what could ever be seen without such a lens. ... "
" ... A distant, background galaxy is lensed so severely by the intervening, galaxy-filled cluster, that... [+] three independent images of the background galaxy, with significantly different light-travel times, can all be seen. ... "
" ... HE0435-1223, located in the center of this wide-field image, is among the five best lensed quasars ... [+] discovered to date. The foreground galaxy creates four almost evenly distributed images of the distant quasar around it. Quasars are among the most distant objects found in the observable Universe. ... "
" ... It was gravitationally lensed, providing a critical brightness enhancement. ... "
" ... The distant galaxy MACS1149-JD1 is gravitationally lensed by a foreground cluster, allowing it to be... [+] imaged at high resolution and in multiple instruments, even without next-generation technology. This galaxy's light comes to us from 530 million years after the Big Bang, but the stars within it are at least 280 million years old. It is the second-most distant galaxy with a spectroscopically confirmed distance, placing it 30.7 billion light-years away from us. ... "