Sökning: "Den svarta solen"

Hittade 5 uppsatser innehållade orden Den svarta solen.

  1. 1. Hyper-velocity stars from globular clusters hosting intermediate-mass black holes

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

    Författare :Matilda Skantz; [2023]
    Nyckelord :Hypervelocity stars; run-away stars; stellar binary; intermediate mass black hole; globular cluster; Hills mechanism; Physics and Astronomy;

    Sammanfattning : In 1988 Hills proposed that stars can gain velocities above 500 km s−1 if they are in a stellar binary which gets disrupted by a super massive black hole (SMBH). One of the stars would get trapped in an elliptical orbit around the SMBH while the other gets ejected and obtains a relatively high velocity. LÄS MER

  3. 2. Matter-streams as sources of the Kerr metric

    Master-uppsats, Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Författare :Julian Boy; [2022]
    Nyckelord :General Relativity; Black holes; Physics; Kerr metric; Physics and Astronomy;

    Sammanfattning : An introduction to the thin-shell formalism and distributional approach to General Relativity is provided. The formalism is utilized to investigate possible distributions of matter that can act as a source to the Kerr metric. LÄS MER

  4. 3. Electron Acceleration at Earth Bow Shock

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

    Författare :Karl Bergson Hallberg; [2021]
    Nyckelord :electrons; acceleration; bow shock; space; MMS; IRFU;

    Sammanfattning : Electrons accelerating in shock events occur oftenin outer space, for example in supernovas and the poles of blackholes, and are of high interest to physicists and other researchers.The technology to take a closer look at events that far awaydoes not exist yet, but luckily we can observe similar events inplaces where the Earth’s magnetic fields and particle streamsfrom the Sun meet. LÄS MER

  5. 4. Ut ur sinnets labyrint. Om melankoli, konst och tinget i sig i Lotta Lotass Den svarta solen

    Master-uppsats, Lunds universitet/Litteraturvetenskap; Lunds universitet/Masterprogram: Litteratur - Kultur – Media

    Författare :Linus Ljungström; [2016]
    Nyckelord :Lotta Lotass; Den svarta solen; Melancholy; Transcendental idealism; Immanuel Kant; Julia Kristeva; literary descriptions; ekphrasis; Alain Robbe-Grillet; nouveau roman; Languages and Literatures;

    Sammanfattning : This thesis is about the (anti-)novel Den svarta solen (’The Black Sun’), one of the Swedish experimental author Lotta Lotass’ (b. 1964) most challenging works. It contains 340 texts, all describing different interiors in a monotonous and similar manner, which are arranged as a “Choose Your Own Adventure” gamebook. LÄS MER

  7. 5. Global effects of albedo change due to urbanization

    Kandidat-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Mattias Spångmyr; [2010]
    Nyckelord :physical geography; albedo; urbanization; solar radiation; the energy balance; geography; land use; land cover; Earth and Environmental Sciences;

    Sammanfattning : Human population on Earth is increasing and is projected to continue increasing for many years to come. Most of the increase will probably occur in cities and the extent of urban areas will increase with it. As cities grow larger and new cities are built, the many and diverse climatic effects of urbanization will become more evident. LÄS MER