We have explored the secular dynamical evolution of the HD 82943 system with two resonant giant planets, by simulating various planetary configurations via direct numerical integration.
The possible existence of such a planet buttresses the increasing evidence that planetary systems form around every possible configuration; in particular, binary systems had been traditionally discounted as too unstable to maintain planets.
In a surprise for astronomers who thought they knew how planetary systems form, the orbits of the new planets are sandwiched between the orbits of the older, bigger, gassier ones, a configuration that does not occur in our own solar system.
The manner in which gas is removed from a protoplanetary disk, he explained, may also "have as much influence on the ultimate configuration of the planetary system as does the lifetime of the disk".
The developed planetary gearset and dual clutch configuration provides five operation modes.
In "Example MiXO configurations and performance" section, we show example MiXO configurations suitable for planetary missions and estimate the performances in comparison to an alternative approach, micro-pore optics (MPO).
We report on recent results obtained using an AIX 2400G3HT production-type Planetary Reactor® in the 5×3 inch configuration for growth of typical group-III nitride layer structures consisting of GaN, InGaN and AlGaN.
When used to realise PST, the existing single-planetary-carrier two-stage-gear transmission configuration adopted in the gear-train transplanting mechanism has limitations, which are trajectory shape and transplanting posture design.
The paper deals with the global, reactor scale modelling and simulation of metal organic vapour phase epitaxy (MOVPE) growth of GaAs-based III V compound semiconductor thin films in large production scale Planetary Reactor® with various wafer load configurations.
