Fog Essay

Introduction Fog is one of the dangerous weather, which reduces visibility for drivers, and can cause accidents or even death. In North America, fog occurs sometimes, but in some areas, it occurs almost every day. There are five places where fog occurs almost every day. The names of those places are Grand Banks (Newfoundland), Point Reyes (California), Cape Disappointment (Washington), and San Francisco (California), Mistake Island (Maine), (Higgins 2015). To reduce vehicular accidents in thick fog, every

This article explains how fog is produced when dry ice and water react. One might think that the fog is made by water in the atmosphere but Kuntzleman questioned this common thought’s validity and explored dry-ice + water=fog at the molecular level. His first step was to accurately measure fog density by using the following equation: fog density= -log (I/I_0 ) with “I_0 being the intensity of incident light and I being the intensity of light that travels through the fog” (Kuntzleman, 644). This allowed

The Great Smog of 1952 A fog so thick and dirtied it cleared out thousands dead wreaked destruction on London in 1952. The smoke-like contamination was so dangerous it was even answered to have stifled cows to death in the fields. It was so thick it brought street, air and rail transport to a virtual stop. This was absolutely an occasion to recollect, yet not the first brown fog of its kind to hit the capital. Brown fog had turned into a continuous piece of London life, however nothing entirely

Winslow Homer’s The Fog Warning is a realist painting that depicts the arduous lives of fisherman, and displays what was an all too common peril in the everyday lives of these men. This 1885 painting came as one of the first in Homer’s maritime collection from his home in Prout’s Neck, Maine. The Fog Warning, originally known as Halibut Fishing, is a painting with a narrative. The fisherman in his small dory has two or more halibut to show for a successful day at sea, and is caught in a storm on

Types of Fogs and the Foggiest places in U.S. Fog, “like any cloud, usually forms in one of two ways: (1) by cooling-air is cooled below its saturation point (dew point); and (2) by evaporation and mixing-water vapor is added to the air by evaporation, and mixing-water vapor is added to the air by evaporation, and the moist air mixes with relatively dry air.” (Ahrens & Samson, 2011, p. 97) Radiation Fog, (ground fog)- Occurs when the radiational air temperature is below its dew point over land

FACTS OF THE GREAT SMOG OF 1952 A thick fog engulfed London from December 5 to December 9, 1952. It mixed with black smoke emitted from homes and factories to create a deadly smog. This smog killed approximately 12,000 people and was the catalyst for the introduction of environmental laws. Smog was a regular occurrence in London, but the smog that formed from Friday 5 December to Tuesday 9 December 1952 was different. On 5 December during the day, the fog was not particularly dense. However, during

term trends in London fog. The Science of The Total Environment Online, 22(1), 19-29. doi:10.1016/0048-9697(81)90078-4 This article analyzes the overall pattern of London fog mainly from 1700s to 1900s by collecting non-instrumental data, that was based on the observations of a group of observers. Four distinctive characteristics are discussed. London fogs followed a periodic pattern throughout centuries, fogs are more frequent on Sundays, the seasonal distribution of fog, and finally possible origins

Jose S. Godinez Jr Dr. Omolayo Geo 115 10/24/2016 Introduction This paper will contain an insight on what exactly is fog and explain certain types that occur here on earth including the factors that affect the formation of certain fogs. Understanding of the foggiest places in the United States of America as well as look into the types of fogs that occur in California. Understanding the importance that the North Pacific anticyclone, offshore-winds, sea-surface temperatures, heat low, cold ocean

------------------------------------------------- The City of ______ Fire Department is in current discussion of using either smooth bore nozzle versus combination nozzles in commercial structures. This conversation has been a topic within the fire service since the introduction of the fog/combination nozzles in the 1960’s. Although there are positives to both pieces of equipment, I believe that the department needs to make a decision on which nozzle to use for a standard operating procedure and safety purposes. To better understand

technology is called Fog Screen technology which is a system that utilize water vapour to create a translucent projection wall, equipped with leap motion or ultrasonic tracking device that allows user to touch and interact with the projected floating image in mid-air. However, both tracking methods have several drawbacks that degrade the quality leading to a reduction of interactivity. Infrared depth sensor, a proposed alternative tracking method could be a viable option to capture more