Light years

Meaning: This means a unit of measurement for distance in space, equal to the distance that light travels in one year, which is approximately 5.88 trillion miles.

Choice of Words: Light refers to the electromagnetic radiation that human eyes can detect. Years is a unit of time measurement. 'Light years' is a unit of measurement for distance in space, equal to the distance that light travels in one year.

No related expressions found.

Related Expressions

• The telescope revealed galaxies that were billions of light-years away.
• Far away, light years, journey of stars.
• The star's light traveled for many years.
• Modern telescopes allow us to see stars that are millions of light-years away.
• Starship journeys across light-years.
• Spaceship traveled light-years away.
• Many years ago, a boy saw a dragon.
• She ruled wisely and justly for many years.
• The king wisely ruled his kingdom for many years.
• The wine aged for many years.