 | Washington Academy of Sciences (Washington, D.C.) - 1918 - 808 sayfa
...cloud, of water droplets or ice spicules condensed from and floating in the air well above the surface. Fog is a cloud on the earth, cloud a fog in the sky. Fog may be divided into two types according to the process by which the necessary cooling of the air... | |
 | 1918 - 900 sayfa
...cloud, of water droplets or ice spicules condensed from and floating in the air well above the surface. Fog is a cloud on the earth; cloud a fog in the sky. FOGS. According to the conditions under which they are formed, fogs may be divided into two general... | |
 | National Research Council (U.S.). Division of Geology and Geography - 1918 - 200 sayfa
...cloud, of water droplets or ice spicules condensed from and floating in the air well above the surface. Fog is a cloud on the earth ; cloud a fog in the sky. FOG. According to the conditions under which they are formed, fogs may be divided into two general... | |
 | William Jackson Humphreys - 1920 - 692 sayfa
...cloud, of water droplets or ice spicules condensed from and floating in the air well above the surface. Fog is a cloud on the earth ; cloud a fog in the sky. FOGS. According to the conditions under which they are formed, fogs may be divided into two general... | |
 | William Jackson Humphreys - 1920 - 690 sayfa
...cloud, of water droplets or ice spicules condensed from and floating in the air well above the surface. Fog is a cloud on the earth; cloud a fog in the sky. FOGS. According to the conditions under which they are formed, fogs may be divided into t\vo general... | |
 | William Jackson Humphreys - 1924 - 72 sayfa
...heating, is a most effective means of inducing condensation and the formation of clouds. CONDENSATIOK NUCLEI. Whenever ordinary air, kept humid by the presence...crest of a mountain generally is called fog by those actually in it, and cloud, at the same time, by those in the valley below. WHERE AND HOW FORMED. Fogs... | |
 | 1925 - 132 sayfa
...cloud, of water droplets or ice spicules condensed from and floating in the air well above the surface. Fog is a cloud on the earth ; cloud a fog in the sky. Light fog is sometimes designated as haze, though in practice it is preferable to restrict the use... | |
 | William Jackson Humphreys - 1926 - 330 sayfa
...quite to, or occurs at, the surface of the earth it is then called a fog, no matter how shallow or how deep it may be. The distinction, therefore, between...crest of a mountain generally is called fog by those actually in it, and cloud, at the same time, by those in the valley below. WHERE AND HOW FOGS ARE FORMED... | |
 | William Jackson Humphreys - 1926 - 328 sayfa
...between fog and cloud is that of position. Fog is a cloud on the earth; cloud, a fog in the sky. 19 In some cases the only basis of distinction between...crest of a mountain generally is called fog by those actually in it, and cloud, at the same time, by those in the valley below. WHERE AND HOW FOGS ARE FORMED... | |
 | William Jackson Humphreys - 1926 - 338 sayfa
...quite to, or occurs at, the surface of the earth it is then called a fog, no matter how shallow or how deep it may be. The distinction, therefore, between...is a cloud on the earth; cloud, a fog in the sky. 19 In some cases the only basis of distinction between fog and cloud is that of viewpoint. For example,... | |
| |
... to be present. If this process occurs only at a considerable distance above the surface of the earth, leaving the lower air clear, the result is some form of cloud. If, on the other hand, it extends quite to, or occurs at, the surface of the earth... 
