Adjective
of or relating to inertia
Source: WordNetIn Einstein's general theory of relativity the identity of these two coefficients, the gravitational and the inertial mass, is no longer a miracle, but a necessity, because gravitation and inertia are identical. Willem de Sitter
Albert Einstein extended the principle of inertia further when he explained that reference frames subject to constant acceleration, such as those free-falling toward a gravitating object, were physically equivalent to inertial reference frames. Source: Internet
Alignment with the Earth's axis is the only direction for which the gyroscope's spinning axis can be stationary with respect to the Earth and not be required to change direction with respect to inertial space. Source: Internet
After this incident, the accident investigators for NW Australia gave the ruling that," there was a design flaw in the air data inertial reference unit and a limitation of the aircraft's computer software. Source: Internet
Analysis and observation of circular motion in the rotating frame is a simplification compared to analysis or observation of elliptical motion in the inertial frame. Source: Internet
An inertial confinement fusion fuel microcapsule (sometimes called a "microballoon") of the size to be used on the NIF which can be filled with either deuterium and tritium gas or DT ice. Source: Internet