low-gravity

gravity — 01. Isaac Newton began his famous experiments with [gravity] in 1664. 02. Galileo helped us to understand motion and [gravity] when he began to study falling bodies. 03. The moon s [gravitational] field exerts tidal forces on our oceans. 04. A… …   Grammatical examples in English

Low-g condition — is a phase of aerodynamic flight where the airframe is temporarily unloaded. The pilot mdash;and the airframe mdash;feel temporarily weightless because the aircraft is in free fall or decelerating vertically at the top of a climb. It may also… …   Wikipedia

Gravity Dreams — is a 2000 science fiction novel by L. E. Modesitt, Jr.ynopsisSet in the distant future of the year 4512, wherein humans have achieved spaceflight faster than the speed of light, along with nanotechnology, Gravity Dreams centers itself around its… …   Wikipedia

Gravity-gradient stabilization — is a method of stabilizing artificial satellites in a fixed orientation using only the orbited body s mass distribution and the Earth s gravitational field. The main advantage over using active stabilization with propellants, gyroscopes or… …   Wikipedia

Gravity current — In fluid dynamics, a gravity current is a primarily horizontal flow in a gravitational field that is driven by a density difference, hence gravity currents also sometimes being referred to as density currents . Typically, the density difference… …   Wikipedia

Gravity turn — A gravity turn or zero lift turn is a maneuver (see trajectory optimization) used in launching a spacecraft into, or descending from, an orbit around a celestial body such as a planet or a moon. This launch trajectory offers two main advantages… …   Wikipedia

Gravity Recovery and Interior Laboratory — For other uses, see Grail (disambiguation). Gravity Recovery and Interior Laboratory (GRAIL) Artist s interpretation of the GRAIL tandem spacecraft above the lunar surface Operator NASA / JPL Major contractors …   Wikipedia

Low Earth orbit — An orbiting cannon ball showing various sub orbital and orbital possibilities …   Wikipedia

Gravity drag — In astrodynamics and rocketry, gravity drag (or gravity losses) is the difference between the delta v expended and the actual change in speed achieved by a spacecraft thrusting while in a gravitational field.Gravity losses depend on the time over …   Wikipedia

gravity — noun 1 natural force ADJECTIVE ▪ low, weak, zero ▪ the weak gravity on the moon ▪ strong VERB + GRAVITY ▪ …   Collocations dictionary

Gravity Kills — For the album by this group, see Gravity Kills (album). Gravity Kills Gravity Kills, 1995 Background information Origin St. Louis, Missouri …   Wikipedia