" For example, a habitat might be an aquatic or terrestrial environment that can be further categorized as a montane or alpine ecosystem.

For this they design global and national control networks, using space and terrestrial techniques while relying on datums and coordinate systems.

For surveying mappings, frequently Real Time Kinematic GPS is employed, tying in the unknown points with known terrestrial points close by in real time.

For instance, at CERN and SLAC, the very large particle accelerators account for terrestrial tides.

For example, it is estimated that up to 1994, about 49, 000 TBq ( 78 metric ton ) of technetium was produced in nuclear reactors, which is by far the dominant source of terrestrial technetium.

For example, both Kepler's laws of the motion of the planets and Galileo's theories of motion worked out for terrestrial objects are reducible to Newtonian theories of mechanics, because all the explanatory power of the former are contained within the latter.

For typical terrestrial planets with a mass of 0. 5 – 1 Earth masses, such an impact typically results in a single moon containing 4 % of the host planet's mass.

For example, mutualistic interactions are vital for terrestrial ecosystem function as more than 48 % of land plants rely on mycorrhizal relationships with fungi to provide them with inorganic compounds and trace elements.

For example, for submerged terrestrial sites or inland water, identification of pollen samples from sedimentary or silt layers can provide information on the plants growing on surrounding land and hence on the nature of the landscape.

For example, it was found that most of the organic matter in the meteorite was of terrestrial origin.

For terrestrial applications, the principal limiting factors are:

For practical purposes, when measurement errors are taken into account, often a measurement in terrestrial vacuum, or simply a calculation of C < sub > 0 </ sub >, is sufficiently accurate.

For example, human food webs, agricultural food webs, detrital food webs, marine food webs, aquatic food webs, soil food webs, Arctic ( or polar ) food webs, terrestrial food webs, and microbial food webs.

For terrestrial navigation these coordinates can include longitude and latitude.

For example there are five terrestrial ecoregion classifications ( subdivisions ) of the temperate grasslands, savannas, and shrublands biome (' ecosystem '), which is one of eight terrestrial ecozones of the Earth's surface.

For example, upon hearing a high-urgency terrestrial predator alarm call, meerkats are most likely to seek shelter and scan the area.

For this terrestrial experiment, power was supplied by a gasoline generator that enabled the robot to travel at speeds up to about one mile per hour.

For the most part, higher-capacity systems, such as two-way video communications or terrestrial microwave telephone and data trunks, have been limited and confined to UHF or microwave and to point-point paths.

For both terrestrial and satellite systems, economical, high-capacity, last-mile communications requires point-to-point transmission systems.

For example, phylogeographic analyses of terrestrial vertebrates on the Baja California peninsula and marine fish on both the Pacific and gulf sides of the peninsula display genetic signatures that suggest a vicariance event affected multiple taxa during the Pleistocene or Pliocene.

For many years until the late 1990s, it was obscured from television transmissions by the nearby landscape until a small transmitter was built to provide villagers with terrestrial television for the first time.

For its first five series ( shown between 2003 and 07 ) episodes premièred on BBC Four and received their first terrestrial airing on BBC Two a week later, with syndicated episodes of previous series shown on UKTV G2 / Dave.

For a number of years it had the largest audience share after the five analogue terrestrial stations, a claim now held by its sister service ITV3 both of which are freely available to a majority of households.

For the case of an object that is small compared with the radial distance to its axis of rotation, such as a tin can swinging from a long string or a planet orbiting in a circle around the Sun, the angular momentum can be expressed as its linear momentum,, crossed by its position from the origin, r. Thus, the angular momentum L of a particle with respect to some point of origin is

For a satellite in orbit around a planet, the centripetal force is supplied by gravity.

For example, variations in the transits of the planet WASP-3b suggest the existence of a second planet in the system, the non-transiting WASP-3c.

For instance, in the 55 Cancri system the first planet – 55 Cancri b – was discovered in 1996 ; two additional farther planets were simultaneously discovered in 2002 with the nearest to the star being named 55 Cancri c and the other 55 Cancri d ; a fourth planet was claimed ( its existence was later disputed ) in 2004 and named 55 Cancri e despite lying closer to the star than 55 Cancri b ; and the most recently discovered planet, in 2007, was named 55 Cancri f despite lying between 55 Cancri c and 55 Cancri d. As of April 2012 the highest letter in use is " j ", for the unconfirmed planet HD 10180 j ( HD 10180 h is the confirmed planet with the highest letter ).

For example, in a work of science fiction, some astronaut could use the word, furusato, meaning " my hometown ", when referring to planet Earth.

For him, the fact that his theory gave a straightforward explanation of the anomalous perihelion shift of the planet Mercury, discovered earlier by Urbain Le Verrier in 1859, was important evidence that he had at last identified the correct form of the gravitational field equations.

For masses above, degenerate pressure will cause the planet to shrink.

For example a group at MIT concluded that the planet Mesklin in Hal Clement's 1953 novel Mission of Gravity would have had a sharp edge at the equator, and a Florida high-school class calculated that in Larry Niven's 1970 novel Ringworld the topsoil would have slid into the seas in a few thousand years.

For example, a tree could be stationary with respect to an observer on earth, however it will be viewed as moving along with planet Earth for an observer in space.

For example, though a high speed impact with the surface of a planet or star may cause no harm to the hull, the occupants will be crushed if they are not protected by additional measures such as a stasis field or a gravity compensating field.

For virtually his entire publication history, he has been depicted as the most intelligent human in the DC Universe, and as one of the most intelligent beings of any planet or species.

For planetary science, the magnetopause is the boundary between the planet ’ s magnetic field and the solar wind.

For example, asteroids of the Alinda family are in or close to the 3: 1 resonance, with their orbital eccentricity steadily increased by interactions with Jupiter until they eventually have a close encounter with an inner planet that ejects them from the resonance.

For any specific combination of height above the center of gravity and mass of the planet, there is one specific firing velocity ( unaffected by the mass of the ball, which is assumed to be very small relative to the Earth's mass ) that produces a circular orbit, as shown in ( C ).

For example, the mass of the planet Saturn is 95 times that of Earth, so Saturn is two orders of magnitude more massive than Earth.

For whatever reason, this planet was built specifically for us.

For example, an autotrophic self-replicating machine could cover a moon or planet with solar cells, and beam the power to the Earth using microwaves.

For reference, two moons: Triton and Phoebe, the centaur Pholus and the planet Mars are plotted ( yellow labels, size not to scale ).

For the outer planets, each planet is predicted to be roughly twice as far from the Sun as the previous object.

For example, in " Bread and Circuses " itself, James Kirk and crew investigated the fate of a ship's personnel on a planet while attempting to keep their origins secret even while the planet's rulers were aware.