Astronomy Quiz

Test yourself on Astronomy with AI-generated multiple-choice questions, answers, and explanations.

Q1. What is the process by which a star powers itself called?

Q2. What is the name for a group of stars that form a pattern?

Answers

A1. Nuclear Fusion

Nuclear fusion powers the Sun and other stars by fusing hydrogen nuclei into helium, releasing vast amounts of energy that sustain the star's brightness and heat; this process began in the Sun's core about 4.6 billion years ago.

A2. Constellation

Many constellations are rooted in ancient mythologies; for example, the Orion constellation has been recognized since at least 2,500 BCE across various cultures, including the Egyptians and Greeks.