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Use "pulsars" in a sentence
"The discovery of the pulsars is of paramount importance to physics and astrophysics."
"Tiny and dying but still-powerful stars called pulsars spin like crazy and light up their surroundings, often with ghostly glows."
"But for us they are alive in our minds, close to our hearts, very much parts of the real world, just like the galaxies with their neutron stars and their pulsars are at the other end of the spectrum of dimensions of matter for our colleagues, the radioastronomers."