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Fog is a visible aerosol consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth 's surface. [1] [2] Fog can be considered a type of low-lying cloud usually resembling stratus, and is heavily influenced by nearby bodies of water, topography, and wind conditions.
Jun 13, 2024 · Fog, cloud of small water droplets that is near ground level and sufficiently dense to reduce horizontal visibility to less than 1,000 metres (3,281 feet). The word fog also may refer to clouds of smoke particles, ice particles, or mixtures of these components. Under similar conditions, but with
One must understand the major difference between fog and mist. These terms are commonly mistaken for one and the other. The major differences between one and the other are that fog is much thicker and denser than mist. They both consist of clouds that are made of condensed water vapour.
Oct 19, 2023 · Fog is a cloud that touches the ground. Fog can be thin or thick, meaning people have difficulty seeing through it. In some conditions, fog can be so thick that it makes it hard to drive safely because it obscures the road and other cars.
Dec 20, 2022 · Fog forms like clouds do — when water vapour condenses. The presence of moisture and a fall in the temperature are key factors for fog formation. Delhi is seeing 'radiation fog', or localised 'ground' fog.
Oct 14, 2013 · If just enough light wind is present – a couple of mph, at most – this chilled air can be gently stirred through a deeper layer, forming a deeper radiation fog. Often in the fall, you'll see ...
Feb 1, 2024 · Fog, like other clouds, hampers visibility and directly impacts flying. Fog forms when air temperature matches the dew point, causing water vapor to become visible droplets. There are various types of fog, which form either through increased moisture or decreased temperature.
Fog. In our meteorological glossary fog is defined as 'obscurity in the surface layers of the atmosphere, which is caused by a suspension of water droplets'. By international agreement...
Learn about the different types of fog and how they affect our visibility and mood - BBC Science Focus Magazine
Fogs which are mainly composed of water droplets are generally classified according to the physical process which produces saturation or near-saturation of the air.
