Cloud

Of physical phenomenon.

Any collection of particles (e.g., smoke or dust) or gases that is visible.

This concept's ID is @1~57698

Contains

  • aerosol 3 facts

    A cloud of solid or liquid particles in a gas.

  • nebula 2 facts

    An immense cloud of gas (mainly hydrogen) and dust in interstellar space.

  • cosmic dust 0 facts

    Clouds of particles or gases occurring throughout interstellar space.

  • coma 0 facts

    (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms...

  • dust cloud 0 facts

    A cloud of dust suspended in the air.

  • mushroom 0 facts

    A large cloud of rubble and dust shaped like a mushroom and rising into the sky after an...