Which celestial object is only visible once every 76 years?




Here is the option for the question :

  • Saturn
  • Halley’s Comet
  • Ceres
  • Europa

The Answer:

And, the answer for the the question is :



The English astronomer Edmond Halley didn’t actually discover his namesake comet, but he calculated its trajectory using theories created by Isaac Newton. Three separate occasions in 1531, 1607, and 1682 saw people on Earth catch a glimpse of the ice ball of dust and rock. In 1705, Halley predicted the comet would next appear around the end of 1758 or the beginning of 1759. The subsequent observation, which occurred in December of 1758, validated his theory.

Which celestial object is only visible once every 76 years?
Halley’s Comet is one of the most famous and well-known celestial objects in the night sky. It is a periodic comet, meaning that it orbits the sun and returns to the inner solar system every few years. However, it is only visible from Earth once every 76 years, making it a rare and highly anticipated event among astronomers and skywatchers.

The first recorded sighting of Halley’s Comet dates back to ancient times, with records of its appearance dating back to 240 BCE. Since then, it has been observed and studied by astronomers and scientists around the world, and has become a source of fascination and wonder for people of all ages and backgrounds.

One of the most notable features of Halley’s Comet is its distinctive tail, which can stretch for millions of miles and is composed of gas and dust particles that are blown away from the comet as it approaches the sun. This tail can be visible from Earth even when the comet is still millions of miles away, and is a stunning and unforgettable sight for anyone lucky enough to witness it.

Halley’s Comet remains an important and influential object in the study of astronomy and space science. Its periodic orbit and unique characteristics have helped scientists to better understand the nature of comets and their role in the formation and evolution of the solar system.

Halley’s Comet continues to capture the imagination of people around the world, and remains a powerful reminder of the beauty and wonder of the universe around us. Whether viewed through a telescope or simply appreciated from afar, this rare and magnificent celestial object is sure to inspire awe and wonder in anyone who has the chance to see it.