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The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... It’s not the sort of place you expect to find much sign of life, but the scientists found tiny, spherical structures in the salt with a high carbon content. They are just 50-500 nanometers round – as much as 20 times smaller than your average bacteria. In some cases, the microorganisms are surrounded by crystals, suggesting that they’re active in the geochemical cycle at Dallol. ... "
" ... Light may be emitted at a particular wavelength, but the expansion of the Universe will stretch it... [+] as it travels. Light emitted in the ultraviolet will be shifted all the way into the infrared when considering a galaxy whose light arrives from 13.4 billion years ago; the Lyman-alpha transition at 121.5 nanometers becomes infrared radiation at the instrumental limits of Hubble: around 2,000 nanometers in wavelength. ... "
" ... The Coronavirus (SARS-CoV-2, COVID) is a relatively large virus, around 120 nanometers across1. Each particle is covered in protein projections called spikes, shown in yellow, that mediate the virus’s inverse vampire role of inserting its genome into a human cell. ... "
" ... “It only has to change by tens of nanometers to completely screw up the way that it works,” said Shields. “Without that, it wouldn’t be possible to make a real-world deployment of QKD.” ... "