In order to wash sand particles out of her eyes, and rid her body of excess salt, the female green turtle sheds tears as she lays her eggs on the beach.
Comets are surrounded by tiny dust particles, which are swept into a long tail by the solar wind.
The particles are not visible to
the naked eye, and can only be seen under a very powerful microscope.
He has only the tiniest particle of brain in his stupid, pointed head.
Tests have shown that the air around the industrial site is full of particles of toxic materials.
The particles were smashed in a
special machine which separated the electrons, protons and neutrons.
The air is full of minute particles of dust from the volcano eruption.
The hairs in your nose help to filter out any tiny particles that are breathed in.
A photon is a tiny particle of light.
Pigeons
and hummingbirds have tiny magnetic particles in their heads that respond to the Earth's magnetic fields, and help the birds in navigation.
John Tyndall once observed that life is a wave which in no two consecutive moments of existence is composed of the same particles.
The rings around Saturn are made up of billions of particles.
Isaac Newton believed that light is made up of particles, but we now know that light can behave both as particles and waves.
Dust particles on the camera lens may appear as spots on your photos.
Dave Barry once joked that electricity is actually made up of extremely tiny particles called electrons, which you cannot see with the naked eye unless you have been drinking.
Gustave Flaubert once suggested that there is not a particle of life which does not bear poetry within it.
Dentists recommend that a toothbrush be kept at least 6 feet away from a toilet to avoid contamination by airborne particles resulting from the flush.
Most dust particles in your house are composed of dead skin.
Small hairs in your nose work to trap dust particles and then expel them by inducing a sneeze.
In any gas, particles are constantly in random motion.