surface hole
21Surface-mounted device — Blick auf die Oberseite einer Platine mit reiner SMD Bestückung Blick auf die Unter …
22Surface drilling expenses — (uranium) These include drilling, drilling roads, site preparation, geological and other technical support, sampling, and drill hole logging costs. U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …
23Black hole — For other uses, see Black hole (disambiguation). Simulated view of a black hole (center) in front of the Large Magellanic Cloud. Note the gravitat …
24Black hole thermodynamics — In physics, black hole thermodynamics is the area of study that seeks to reconcile the laws of thermodynamics with the existence of black hole event horizons. Much as the study of the statistical mechanics of black body radiation led to the… …
25Portable hole — In various works of fiction, such as cartoons and Dungeons Dragons, a portable hole is a device that can be used to contravene the laws of physics. It generally resembles a circular cloth which is placed on a surface to create a hole. If placed… …
26Blue Hole (Floride) — Pour les articles homonymes, voir Blue Hole. Blue Hole Vue du Blue Hole depuis un kiosque d observation sur pilotis …
27Macular hole — A macular hole is a small break in the macula, located in the center of the eye s light sensitive tissue called the retina.DiagnosisMacular degeneration is a condition affecting the tissues lying under the retina, while a macular hole involves… …
28Big Hole — For other uses, see Big Hole (disambiguation). The city of Kimberley perched on the edge of the Big Hole …
29Through-hole technology — Through hole technology, also spelled thru hole , refers to the mounting scheme used for Pin through hole (PTH) electronic components that involves the use of pins on the components that are inserted into holes drilled in printed circuit boards… …
30Apollo 15, Lunar surface — Apollo 15 Commander David Scott and Lunar Module Pilot James Irwin spent three days on the Moon and a total of 18½ hours outside the spacecraft on lunar extra vehicular activity. The mission was the first not to land in a lunar mare, instead… …
