Cosmic dust

/kˈɒzmɪk dˈʌst/

/kˈɑːzmɪk dˈʌst/

[noun]

Cosmic dust

[NOUN]

clouds of particles or gases occurring throughout interstellar space

Examples

1. This earlier transition is ubiquitously and clearly marked by a concentration of cosmic dust, geochemical excursions, and the deposition of sediment with different trace fossils.

2. Another instrument will measure sunlight reflected from asteroids and cosmic dust.

3. This is the setting for some of the biggest, smallest mysteries of physics: the mysteries of cosmic dust bunnies.

4. Those SAMPLES would then make their way back to EARTH and arrive here in 2023 and speaking of cosmic dust.