Sentence examples for particles can enter from inspiring English sources

However, some charged particles can enter the atmosphere at the magnetic poles.

The sample is charged to the opposite polarity as the subsequent analyser and so no detectable particles can enter.

The concern is not so much about robots but that nano particles can enter the ecosystem and we don't have much knowledge about long-term effects.

Aerosols have a huge negative effect on ecosystems because the particles can enter water systems or the lungs of respiratory organisms.

But there is a 'hole' in the magnetic field: the lines of the magnetic field go from one pole to the other, therefore charged particles can enter Earth's atmosphere at the poles.

These energetic particles can enter the magnetosphere as a result of gradients in the magnetic field and the resultant drifts they cause; ions entering along the dawn flank drifting to the west and electrons entering along the dusk flank drifting east will carry a current.

There is some evidence to show that nano-particles can enter mitochondria: the possibility of activation of apoptotic pathways has been suggested.

Let us imagine, for example, that I suggest that nano-particles can enter the dendritic cells (cells that are key to antigen presentation to lymphocytes) of the walls of the airways.

When uranium-tipped munitions explode in a flame, Mr. Lacronique said, the high temperatures can turn uranium into tiny droplets or dust particles that can enter the body, where they can remain radioactive for 200 days.

Predominant attention is given to the development of techniques for generating sprays of sub-micrometer salt particles that can enter marine stratocumulus clouds and increase their albedo, thus producing a cooling.

Inhalable dusts can reach the respiratory tract anywhere from the nose to alveoli and cause effects throughout the entire respiratory system, while respirable dusts, with smaller particle sizes, can enter the alveolar region of the lung and cause fibrosis or pneumoconiosis that may be represented by changes in FVC [ 19].