Sökning: "planet formation"

Visar resultat 11 - 15 av 52 uppsatser innehållade orden planet formation.

  1. 11. The Effect of Gravitational Encounters on Binary Planetesimals

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :John Gillan; [2021]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Binary planetesimals in the Kuiper belt can experience close encounters with other bodies. These encounters can disturb the orbital dynamics of the binary in several ways. Energy can be added to the system by the impactor body and lead to the disruption of the binary. LÄS MER

  2. 12. The human side of ecosystem restoration: Identifying community engagement strategies that support the long-term success of European wetland restoration projects

    Master-uppsats, Lunds universitet/Internationella miljöinstitutet

    Författare :Stijn Den Haan; [2021]
    Nyckelord :Wetlands; ecosystem restoration; community engagement; EU LIFE; Earth and Environmental Sciences;

    Sammanfattning : European wetlands are highly valuable ecosystems, and their rapid decline renders them a priority for ecosystem restoration efforts. Although successful ecosystem restoration requires the engagement of local communities, little is known about effective community engagement strategies in European wetland restoration projects. LÄS MER

  3. 13. Capture into mean motion resonance

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Kaltrina Kajtazi; [2021]
    Nyckelord :MMR; Mean motion resonance; Planetary dynamics; First order MMR; Numerical integration with N-body; Physics and Astronomy;

    Sammanfattning : Orbital or mean motion resonance (MMR) occurs when the orbital period ratio between two planets is close to a ratio of small integers. MMR can protect planets from collisions and affects the overall final architecture of the system. LÄS MER

  4. 14. The Milky Way and its Exoplanets

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Jesper Nielsen; [2021]
    Nyckelord :Planets and Satellites; Exoplanets; Occurrence Rates; Physics and Astronomy;

    Sammanfattning : The detections of over 4000 exoplanets as of today has shown that they exist in a wide range of different configurations, otherwise known as architectures. Recently, studies have been made trying to link the environment of host stars to the architectures of their planetary systems and have found that the architectures of planetary systems may not necessarily be uniform in the Milky Way. LÄS MER

  5. 15. Evolution and Differentiation of Large Icy Moons

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Piia Tomberg; [2021]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Purpose: In preparation of several future missions with the objective to research the large icy moons of the Solar System, it is necessary to have a cohesive understanding of the conditions that might lead to the formation of liquid oceans in these moons. The purpose of this work is to create a numerical model for simulating the temperature evolution of the cores of large icy moons. LÄS MER