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1. Planetary Systems. Exoplanets

   This chapter is centered on the methods of chaos diagnosis based on the Fast Fourier Transform (FFT) and the dynamical maps on dense grids and their...

   Sylvio Ferraz-Mello in Chaotic Dynamics in Planetary Systems

   Chapter 2023
   

2. Extrasolar Planetary Systems

   Radial Velocity surveys have revealed up to now about 100 extra-solar planets (M sin i < 10 M Jup ) and 7...

   Michel Mayor, Nuno C. Santos in Astronomy, Cosmology and Fundamental Physics

   Conference paper
   

3. The Formation and Evolution of Planetary Systems: SIRTF Legacy Science in the VLT Era

   We will utilize the sensitivity of SIRTF through the Legacy Science Program to carry out spectrophotometric observations of solar-type stars aimed at...

   M. R. Meyer, D. Backman, ... E. Young in The Origin of Stars and Planets: The VLT View

   Conference paper
   

4. Scanning for planetary cores with single-receiver intersource correlations

   The network of seismographs on Earth allows us to gather enough data to reveal the properties of the metallic core hidden in the centre of the...

   Sheng Wang, Hrvoje Tkalčić in Nature Astronomy

   Article 27 October 2022
   

5. Spatially Resolved Spectroscopy of Proto-Planetary Nebulae

   We present 3 μm spectroscopy of three carbon-rich proto-planetary nebulae. Spectroscopy with high spatial resolution afforded by the Subaru adaptive...

   Miwa Goto, W. Gässler, ... Hiroshi Terada in Science with Adaptive Optics

   Conference paper
   

6. Post-AGB Objects and Planetary Nebulae

   Planetary nebulae and post-AGB objects are luminous dust emitters in the infrared. Indeed it is by virtue of their strong dust emission that most...

   Michael J. Barlow in High Resolution Infrared Spectroscopy in Astronomy

   Conference paper
   

7. The Transition Phase from AGB Stars to Planetary Nebulae as Seen by TIMMI2

   We explore the possibilities of TIMMI2 N-band observations of improving our knowledge on the physics of the short transition phase which precedes the...

   José V. Perea Calderón, Pedro García-Lario in High Resolution Infrared Spectroscopy in Astronomy

   Conference paper
   

8. Probing Thick Planetary Atmospheres with High Resolution Infrared Spectroscopy

   The giant planets, Venus, Titan, and, to a lesser extent, Mars, have thick planetary atmospheres that can be probed very efficiently by...

   Catherine de Bergh, Bruno Bézard in High Resolution Infrared Spectroscopy in Astronomy

   Conference paper
   

9. Planetary Atmospheres Through Time: Effects of Mass Loss and Thermal Evolution

   Atmospheric mass loss is a fundamental phenomenon sha** the structure and evolution of planetary atmospheres. It can engage processes ranging from...

   Daria I. Kubyshkina in Handbook of Exoplanets

   Living reference work entry 2024
   

10. 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,...

    Martín A. Guerrero in Handbook of X-ray and Gamma-ray Astrophysics

    Living reference work entry 2023
    

11. Melting curve of superionic ammonia at planetary interior conditions

    Under high pressures and temperatures, molecular systems with substantial polarization charges, such as ammonia and water, are predicted to form...

    J.-A. Hernandez, M. Bethkenhagen, ... A. Ravasio in Nature Physics

    Article 29 May 2023
    

12. The planetary system Kepler-27 revisited

    Transit timing variations of planets in Kepler-27 were already reported in some papers, but the entire characterisation of them is still an open...

    **mena Saad-Olivera, Cintia F. Martínez, ... Fernando Roig in The European Physical Journal Special Topics

    Article 07 December 2023
    

13. Planetary Migration

    Avi M. Mandell in Encyclopedia of Astrobiology

    Reference work entry 2023
    

14. Differentiation, Planetary

    Frank Sohl, Doris Breuer in Encyclopedia of Astrobiology

    Reference work entry 2023
    

15. Planetary Evolution

    Jean-Pierre Bibring in Encyclopedia of Astrobiology

    Reference work entry 2023
    

16. Hydrogen Molecules in the Planetary Nebula NGC6302

    NGC 6302 is the classical example of a planetary nebula with a bipolar shape. The bipolar ‘butterfly’ shape is often explained as caused by the fast...

    Mikako Matsuura, Albert A. Zijlstra in High Resolution Infrared Spectroscopy in Astronomy

    Conference paper
    

17. Planetary Rings

    Françoise Roques in Encyclopedia of Astrobiology

    Reference work entry 2023
    

18. Regolith, Planetary

    Harald Hoffmann in Encyclopedia of Astrobiology

    Reference work entry 2023
    

19. Rapid formation of exoplanetesimals revealed by white dwarfs

    The timing of formation of the first planetesimals determines the mode of planetary accretion and their geophysical and compositional evolution....

    Amy Bonsor, Tim Lichtenberg, ... Andrew M. Buchan in Nature Astronomy

    Article 14 November 2022
    

20. Planetary Embryo

    Yann Alibert, Ravit Helled in Encyclopedia of Astrobiology

    Reference work entry 2023