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Diversity of Planetary Systems: Formation Scenarios and Unsolved Problems
Models of planet formation and of the orbital stability of planetary systems are described and used to discuss possible characteristics of... -
Planetary population synthesis and the emergence of four classes of planetary system architectures
Planetary population synthesis is a helpful tool to understand the physics of planetary system formation. It builds on a global model, meaning that...
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Formation of Planetary Systems
A brief summary of our current understanding of the physical structure and evolution of circumstellar disks - the sites of planet formation - is... -
Tunable Laser Spectrometers for Planetary Science
Distinguishing planetary formation and evolution pathways and understanding the origins of volatiles on planetary bodies requires determination of...
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Formation of a Ni3Al Intermetallic Coating by Cold Spray Deposition of a Ni–Al Powder Mixture Mechanically Processed in a Planetary Mill
AbstractSpecific features of the formation of a Ni 3 Al intermetallic coating by cold gasdynamic spraying of a Ni–Al powder mixture mechanically...
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Venus as an anchor point for planetary habitability
A major focus of the planetary science and astrobiology community is understanding planetary habitability, including the myriad factors that control...
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Extrasolar Planetary Systems
This paper is an updated version of lectures given at the Helmholtz Summer School on Extrasolar Planetary Systems (Potsdam, 2003). It includes five... -
Formation of Stars
In this chapter we discuss the formation of stars. The formation of stars can be observed in various gas nebulae, and the formation process is... -
Extra-Solar Planetary Systems in the VLT Era
Radial Velocity surveys have revealed 63 exoplanets (M $\sin{i}$... -
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Plasmas in Planetary Interiors
We give an overview of the properties of matter in planetary interiors. Of special interest are the equation of state and the conductivities. This... -
Planet Formation
Motivating the study of planet formation is not difficult for any curious audience. One of the fundamental human questions is that of origins: “where... -
The X-ray Emission from Planetary Nebulae
Planetary nebulae, the progeny of low- and intermediate-mass stars, are formed by the interaction of the fast stellar wind from its central star,... -
An algorithm for coalescence of classical objects and formation of planetary systems
Isaac Newton formulated the central difference algorithm (Eur. Phys. J. Plus (2020) 135:267) when he derived his second law. The algorithm is under...
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Magnetic Reconnection at Planetary Bodies and Astrospheres
Magnetic reconnection is a fundamental mechanism for the transport of mass and energy in planetary magnetospheres and astrospheres. While the process...
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Nitrogen isotopic ratio and abundance in selected ordinary chondrites: clues for their formation in proto-planetary disk
Nitrogen isotopic composition and abundances of eleven ordinary chondrites (OCs), Mahadevpur (H4/5), Didwana-Rajod (H5), Monahans (1998) (H5),...
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Planetary Radio Interferometry and Doppler Experiment (PRIDE) of the JUICE Mission
Planetary Radio Interferometry and Doppler Experiment (PRIDE) is a multi-purpose experimental technique aimed at enhancing the science return of...