The faint illumination of the dark part of the moon's disk produced by sunlight reflected onto the moon from the earth's surface and atmosphere.
A sudden, transient motion or trembling of the earth's crust, resulting from the waves in the earth caused by faulting of the rocks or by volcanic activity.
Usually applied to the broad patterns of persistent winds with an easterly component, such as the easterly trade winds.
An inverted, migratory wave-like disturbance or trough in the tropical region that moves from east to west, generally creating only a shift in winds and rain. The low level convergence and associated convective weather occur on the eastern side of the wave axis. Normally, it moves slower than the atmospheric current in which it is embedded and is considered a weak trough of low pressure. It is often associated with possible tropical cyclone development and is also known as a tropical wave.
The energy return of a radar signal after it has hit the target.
Related term: radar echo
The obscuring of one celestial body by another.
Related terms: lunar eclipse and solar eclipse
The sun's apparent path across the sky that tracks a circle through the celestial sphere.
The study of the relationships between living organisms and their environment.
A small disturbance of wind in a large wind flow, which can produce turbulent conditions. They can also be areas of warmer air north of the main westerlies or colder air south of the westerlies. In oceanic circulation, it is a circular movement of water usually formed where currents pass obstructions, between two adjacent currents flowing counter to each other, or along the edge of a permanent current.
Related terms: cut-off high and cut-off low
Also called radiation, it is waves of energy propagated though space or through a material media.
The band of electromagnetic radiation with components that are separated into their relative wave lengths. The portion of the spectrum that the human eye can detect is called visible light, between the longer infrared waves and the shorter ultraviolet waves. The various types of energy comprising the spectrum are (from longest to shortest) radio, infrared, visible, ultraviolet, x-rays, gamma rays, and cosmic rays.
The measure of height with respect to a point on the earth's surface above mean sea level. Sometimes referred to as station elevation.
The cyclical warming of East Pacific Ocean sea water temperatures off the western coast of South America that can result in significant changes in weather patterns in the United States and elsewhere. This occurs when warm equatorial waters move in and displace the colder waters of the Humbolt Current, cutting off the upwelling process.
Related terms: La NiA±a and Dave's Dictionary
The sum total of all the external conditions that effect an organism, community, material, or energy.
The geographic circle at 0 degrees latitude on the earth's surface. It is equal distance from the North and South Poles and divides the Northern Hemisphere from the Southern.
The quasi-continuous area of low pressure between the subtropical high pressure areas in both the Northern and Southern Hemisphere.
Related terms: Intertropical Convergence Zone (ITCZ) and doldrums
The point at which the ecliptic intersects the celestial equator. Days and nights are most nearly equal in duration. In the Northern Hemisphere, the vernal equinox falls on or about March 20 and the autumnal equinox on or about September 22.
Related term: Dave's Dictionary
The movement of soil or rock from one area to another by the action of the sea, running water, moving ice, precipitation, or wind.
The physical process by which a liquid, such as water is transformed into a gaseous state, such as water vapor. It is the opposite physical process of condensation.
The total amount of water that is transferred from the earth's surface to the atmosphere. It is made up of the evaporation of liquid or solid water plus the transpiration from plants.
This region is considered the very outer limits of the earth's atmosphere. Its lower boundary is often called the critical level of escape, where gas atoms are so widely spaced that they rarely collide with one another and have individual orbits. It is estimated to be some 400 plus miles (640 kilometers) above the surface.
Related term: ionosphere
Any cyclone not of tropical origin. Generally considered to be a migratory frontal cyclone found in the middle and high latitudes.
Related terms: extratropical low and extratropical storm.
The center of a tropical storm or hurricane, characterized by a roughly circular area of light winds and rain-free skies. An eye will usually develop when the maximum sustained wind speeds exceed 78 mph. It can range in size from as small as 5 miles to up to 60 miles, but the average size is 20 miles. In general, when the eye begins to shrink in size, the storm is intensifying.
An organized band of convection surrounding the eye, or center, of a tropical cyclone. It contains cumulonimbus clouds, intense rainfall and very strong winds.
President of USA 2017 has some rest and deeply thinks about current weather and future of USA and all the world.
"iSUBSCRiBE" - online magazine and newspaper subscriptions superstore.
iSUBSCRiBE is the worldwide leading and most comprehensive online magazine and newspaper subscriptions superstore.
Established in 2003 in the UK, iSUBSCRiBE represents over 400 publishers and lists over 1,500 titles, giving us the broadest range of titles in the market place.
As an user of iSUBSCRiBE you will have access to our broad range of great value deals on magazines and newspapers. From fashion to fishing and gossip to golf, there is something to suit every interest at iSUBSCRiBE.
More than 50% of our customers subscribe to magazines and newspapers as a gift for someone else.
Click Here ↓
Happy new searching to you!
What to do and where to go?
USA2017.INUMO.RU :: main page. Somebody think about future. We make future today. Peace, freedom, happiness for everyone in USA and everywhere on the Earth in 2017.
Internet portal on USA 2017. :: Internet Basics. Internet Service Providers. The Internet actually consists of five major services: World Wide Web (Web), Electronic Mail (E-mail), Newsgroups (Usenet), Internet Relay Chat (IRC), File Transfer Protocol (FTP).
Art Portal on USA2017. :: Art is the process and/or product of deliberately items in a special way that affects and influences our senses and emotions. It encompasses a diverse range of human creations, activities, and modes of expression, including music, literature, film, photography, sculpture, and paintings.
Books Store of the USA2017.INUMO.RU. Some books are free! :: The word "book" comes from Russian word "буква" (bukva means "a letter"). The Russian word "букварь" (bukvar) translates as textbook that helps young children read and write. A book is a set of printed and illustrated sheets, made of ink and paper fastened together to hinge at one side. A single sheet is called a leaf. Each side of a leaf is called a page. A book produced in electronic format is called ebook (e-book or electronic book).
Chess portal on USA2017. :: Chess is the best game over the world. Chess makes your brain work good and your soul feel happy. Chess is taught to children in schools around the world today. Many schools host chess clubs, and there are many scholastic tournaments specifically for children. Tournaments are held regularly in many countries, hosted by organizations such as the United States Chess Federation and the National Scholastic Chess Foundation. I don't think about chess as a sport, for me chess is an art.