perturbed motion
121Detached object — Trans Neptunian objects beyond 100AU: SDO (in grey) and detached objects (in white) Detached objects are a dynamical class of bodies in the outer Solar System beyond the orbit of Neptune. These objects have orbits whose points of closest approach …
122Double diffusive convection — is an important fluid dynamics topic that describes a form of convection driven by two different density gradients which have different rates of diffusion.[1] Convection in fluids is driven by density variation within them. These density… …
123Neutron-star oscillation — Asteroseismology studies the internal structure of our Sun and other stars using oscillations. These can be studied by interpreting the temporal frequency spectrum acquired through observations[1]. In the same way, the more extreme neutron stars… …
124Neutron cross section — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …
125unsettled — I adjective adrift, afloat, agitated, capricious, changeable, changing, conjectural, deranged, desolate, disarranged, disputable, disturbed, doubtful, dubious, due, fickle, incertus, inconstans, inconstant, migratory, mutable, nervous, new, open …
126agitation — I (New American Roget s College Thesaurus) Violent motion Nouns 1. (quality of being agitated) agitation, stir, tremor, shake, ripple; trepidation, quiver, quaver, dance; flutter. Informal, sweat. 2. (result of agitation) perturbation, commotion …
127restless — adj 1. moving, moving about, on the move, on the go, in motion; changeable, changing, astatic, unstable, unsettled, at loose ends; migrant, migrating, migratory, nomadic, wandering, rambling, roving, roaming, Sl. rolling, traveling, itinerant,… …
128perturbation — /pɜtəˈbeɪʃən/ (say pertuh bayshuhn) noun 1. the act of perturbing. 2. the state of being perturbed. 3. mental disquiet or agitation. 4. a cause of mental disquiet. 5. Astronomy deviation of a celestial body from regular motion around its primary… …
