“The cloud is nearly a light year from the sun, a quarter of the distance to our nearest neighbouring star, Proxima Centauri.”

“If a star exploded a light year away, the increased cosmic ray intensity could have killed the animals by giving them all an intense dose of radiation.”

“A light year is a convenient means of distance measurement because conventional means in miles or kilometers is so large as to thwart true appreciation.”

“This Buzz lightyear small backpack has one zipped compartment.”

“Emperor Zurg plays catch with his long-lost son, Buzz Lightyear, in Toy Story 2. The ogre in Shrek is a big softie.”

“So Buzz Lightyear is only an animated character but heck, even the occasional cartoon character has an ego, and Buzz Lightyear is one of those cocky characters.”

“The first potentially habitable exoplanet was discovered orbiting the star Gliese 581, which is 20.5 lightyears away.”

“Yet his views on the issues that define him, such as Europe and law and order, are lightyears away from those of the general public.”

“Suppose they detect signals from a neighboring star whose distance is 15 lightyears from earth.”