Sökning: "vårt solsystem"

Visar resultat 6 - 10 av 33 uppsatser innehållade orden vårt solsystem.

  1. 6. 'Oumuamua : An analysis of the the debate regarding the first interstellar visitor

    Kandidat-uppsats, Uppsala universitet/Teoretisk astrofysik

    Författare :Erik Westergren; [2022]
    Nyckelord : Oumuamua; asteroid; comet; Avi; Loeb; extraterrestrial; Pan-STARRS; interstellar; alien; vessel; Oumuamua; asteroid; komet; Avi; Loeb; utomjordiskt; PAN-STARRS; interstellär; farkost;

    Sammanfattning : In the year of 2017 in October a strange object with a hyperbolic trajectory was observed in our solar system. There were several hypotheses that scientists used to try to explain what kind of an object it was, but no one could, according to the scientific community as a whole, perpetuate any of these explanations as accepted consensus. LÄS MER

  2. 7. Detecting Transiting Exoplanets in Crowded Fields

    Kandidat-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Eddie Larsson; [2022]
    Nyckelord :Transit method; Globular cluster; crowded environments; exoplanets; transiting exoplanets; Physics and Astronomy;

    Sammanfattning : The first planet orbiting a main-sequence star was discovered in 1995. Since then more than 4000 additional exoplanets have been discovered. This is a rapidly evolving field in astrophysics. One of the most common ways to detect an exoplanet is through transit, as the brightness of the host star decreases. LÄS MER

  3. 8. Methods for Studying Influence of Io Magma Ocean on Alfvén Wings

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Carl Lundquist; Fredrik Cumlin; [2020]
    Nyckelord :Io; magma ocean; Alfv ́en wings; plasma; mag-netic induction;

    Sammanfattning : The most volcanically active body in the solar systemand the innermost Galilean moon of Jupiter, Io, is theorizedto have a global magma ocean beneath it’s surface. Io is alsoin a fast-moving flow of plasma where the moon acts as anobstacle in the flow which generates several complex interactions. LÄS MER

  4. 9. Potentiella nedslagskratrar i Sverige med fokus på Östersjön och östkusten

    Kandidat-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Jonna Johansson; [2020]
    Nyckelord :nedslagsstrukturer; potentiella nedslagsstrukturer; Östersjön; östkusten; Gotland; Earth and Environmental Sciences;

    Sammanfattning : Impact structures are one of the most common geologic structures in our solar system, but relatively few impact structures have been found on Earth. There are many reported potential impact structures, but few have been investigated or confirmed. LÄS MER

  5. 10. Galactic Dynamics and the spread of Galactic Civilisations

    Kandidat-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Markus Strickert; [2020]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Abstract The idea of the spread of life through the galaxy is, in most minds, considered science fiction. Yet, scientists argue that most galaxies have had more than enough time for civilisation development and space travel. LÄS MER