near surface path
41Schuylkill River Trail — The Schuylkill River Trail is a multi use trail under construction along the banks of the Schuylkill River in southeastern Pennsylvania. Large stretches of the trail are rail trails.When complete, the trail is planned to run from the river s… …
42Hurricane Iwa — Infobox Hurricane Name=Hurricane Iwa Type=hurricane Year=1982 Basin=EPac Image location=Hurricaneiwanoaa7.gif Formed=November 19, 1982 Dissipated=November 25, 1982 1 min winds=80 Pressure=968 Da Inflated=0 Fatalities=1 direct, 3 indirect… …
43Great circle — For fictional interstellar organization called Great Circle, see Andromeda (novel). A great circle divides the sphere in two equal hemispheres A great circle, also known as a Riemannian circle, of a sphere is the intersection of the sphere and a… …
44Rille — (German for groove ) is typically used to describe any of the long, narrow depressions in the lunar surface that resemble channels. Typically a rille can be up to several kilometers wide and hundreds of kilometers in length. However, the term has …
45ARPES — Angle resolved photoemission spectroscopy (ARPES) , also known as ARUPS angle resolved ultraviolet photoemission spectroscopy , is a direct experimental technique to observe the distribution of the electrons, or more precisely, the density of… …
46Curve — For other uses, see Curve (disambiguation). A parabola, a simple example of a curve In mathematics, a curve (also called a curved line in older texts) is, generally speaking, an object similar to a line but which is not required to be straight.… …
47Flat Holm — Infobox Islands name = Flat Holm image caption = image size = 240px locator map custom = no native name = Ynys Echni native name link = nickname = location = Bristol Channel coordinates = coord|51.37687| 3.12207|type:landmark… …
48Geothermal heat pump — A geothermal heat pump system is a heating and/or an air conditioning system that uses the Earth s ability to store heat in the ground and water thermal masses. These systems operate based on the stability of underground temperatures: the ground… …
49radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
50United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
