Examples of using "Halleysche" in a sentence and their english translations:
Halley's comet makes an appearance once every 76 years.
Halley's comet was named after Sir Edmond Halley.
Halley is perhaps the most famous comet in history.
Halley is the comet that proved correct Edmund Halley's prediction that it would reappear.
Records show that Halley's Comet has been observed for over 2000 years. Confirmed sightings of the comet go back to 240 B.C.
Halley has a highly elongated orbit that takes it very close to the Sun and then flings it out into the outer solar system, well past the orbit of Pluto.