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Found 3 essays matching the above criteria.

  1. 1. Have Radial Velocity Surveys Missed Any Planets?

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Fysiska institutionen

    Author : Shah Raj; [2021]
    Keywords : radial velocity survey; transit method; exoplanet; habitable zone; habitable zone boundaries; HZ; early Mars; recent Venus; stability; instability; chaos; REBOUND; MEGNO; MEGNO maps; Hill sphere; stable systems; unstable systems; Physics and Astronomy;

    Abstract : The project was aimed at numerically assessing exoplanetary systems to distinguish their capabilities of hosting additional planets. The shortcomings of the radial velocity method sometimes causes hindrance in the detection of terrestrial planets. READ MORE

  3. 2. Hunting for Planet Nine by its perturbations on the Main Asteroid Belt

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Albin Jonsson; [2019]
    Keywords : Planet Nine; Main Asteroid Belt; Perturbations; evection resonance; libration; Physics and Astronomy;

    Abstract : In recent years, scientists have found unconfirmed evidence for a ninth planet in the solar system at a very wide orbit. The parameters for this planet are poorly constrained. Current estimates mostly come from the effect the planet has on trans-neptunian objects. READ MORE

  4. 3. The EU as a soft power: does discourse mean practice? The EU's Common Foreign and Security Policy through a critical feminist lens

    University essay from Lunds universitet/Statsvetenskapliga institutionen

    Author : Kathleen LaZelle; [2005]
    Keywords : military discourse; hegemonic masculinity; soft power; security studies; feminist perspectives; Political and administrative sciences; Statsvetenskap; förvaltningskunskap; Law and Political Science;

    Abstract : Extant work on the European Union's (EU) Common Foreign and Security Policy (CFSP) argues that it is unique as a ?soft power? in the international system, especially in comparison to the United States. The term's recent attachment to gender, through Robert Kagan's ?Mars vs. READ MORE