Sökning: "Kepler"

Visar resultat 1 - 5 av 28 uppsatser innehållade ordet Kepler.

  1. 1. The chemical evolution of the Milky Way: pushing APOGEE to higher precision and accuracy

    Master-uppsats, Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

    Författare :Erik Fridén; [2023]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : In the recent decade, a rapid increase in all-sky spectroscopic surveys has occurred, and with it, the wealth of observational data and information on our Galaxy. Consequently, numerous detections of new structures, such as new open clusters, accreted and in-situ components, are discovered. LÄS MER

  3. 2. Simulations of the Tenuous Upper Atmospheres of Exoplanets

    Master-uppsats, Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

    Författare :Lucian Spitzner; [2023]
    Nyckelord :astronomy; astrophyics; exoplanets; transmission spectroscopy; magnetic fields; atmospheres; ions; Physics and Astronomy;

    Sammanfattning : Over the last decade, the interest in research on extraterrestrial planets has expanded dramatically. With the number of confirmed exoplanets having increased tenfold over the last ten years, we now know that many different types of exoplanets exist. LÄS MER

  4. 3. Spectroscopic determination of stellar parameters to constrain atomic diffusion in the old open cluster M67

    Kandidat-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Fabian Lundell; [2022]
    Nyckelord :;

    Sammanfattning : In an attempt to check published results on diffusion effects in M67 a non-LTE analysis is made on 28 high resolution FLAMES-UVES spectra of dwarfs and sub-giants around the turnoff point, where core hydrogen fusion halts. This analysis utilizes the software-suites LOTUS and iSpec to determine stellar parameters from equivalent-width measurements. LÄS MER

  5. 4. Exploring the Diversity of Exoplanets

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Rebecka Svensson; [2021]
    Nyckelord :Exoplanets; Super-Earth; Sub-Neptune;

    Sammanfattning : The search for extrasolar planets had been ongoing for many years when Mayorand Queloz discovered 51 Pegasi b in 1995. It was a giant gas planet similar to Jupiter, but with a larger radius and of only half of Jupiter’s mass. Theso called Hot Jupiter was observed to orbit its host star 7 times closer thanMercury is orbiting the Sun. LÄS MER

  7. 5. Genus i deckare : En studie om deckargenrens potential i undervisningen ur ett genusperspektiv

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för kultur- och medievetenskaper

    Författare :Matilda Wennberg; [2021]
    Nyckelord :genusteori; deckargenre; litteraturdidaktik;

    Sammanfattning : This essay examines how crime fiction can be used in the teaching of values in the Swedish upper secondary school. Three crime books from the bestseller list 2019 has been analysed using gender theory and a didactic literature theory. LÄS MER