Sökning: "Telescope Images"

Visar resultat 1 - 5 av 28 uppsatser innehållade orden Telescope Images.

  1. 1. James Webb Space Telescope Observations of Jupiter’s Moon Europa

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

    Författare :Aulon Nura; Isac Engblom; [2023]
    Nyckelord :;

    Sammanfattning : The creation of life has puzzled humanity since the dawn of time. With the launch of thecutting-edge James Webb Space Telescope (JWST) at last year's closing, the next step in humanity'ssearch for life has been taken. LÄS MER

  3. 2. Finding the Seeds of Supermassive Black Holes: The Direct Collapse Black Hole Scenario

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

    Författare :Weihui Li; [2023]
    Nyckelord :;

    Sammanfattning : The origin of supermassive black holes (SMBHs,∼ 10^9M⊙) in the first billion years of cosmic history remains a mystery. Direct Collapse Black Holes (DCBHs,∼ 10^4M⊙) are considered one of the most promising hypotheses for the progenitor of SMBHs, as they are believed to provide a favorable starting point as massive seeds for SMBH formation. LÄS MER

  4. 3. Focal Spot Optimization Using Spatial Light Modulation and a Phase Retrieval Algorithm

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

    Författare :Robert Petersen; [2023]
    Nyckelord :Spatial Light Modulation; Phase Retrieval Algorithm; Focal Spot Optimization; Adaptive Optics; Wavefront Sensing; Lasers; Physics and Astronomy; Technology and Engineering;

    Sammanfattning : Aberrations to the wavefront of a laser beam reduce the quality of the focal spot and are generally undesired. This project is aimed at determining the aberrations of laser beams by using a phase retrieval algorithm and to show that it is possible to correct the aberrations with a spatial light modulator to optimize the focal spot. LÄS MER

  5. 4. Determining the alignment of Solar Orbiter instruments STIX and EUI during solar flares

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutet för rymdfysik, Uppsalaavdelningen

    Författare :Sofia Tynelius; [2022]
    Nyckelord :Solar flares; the Sun; STIX; EUI; alignment; pointing;

    Sammanfattning : Solar Orbiter is a mission launched in 2020 that will take images closer than ever of the Sun. It has ten instruments on board, including The Spectrometer/Telescope for Imaging X-rays (STIX) and The Extreme Ultraviolet Imager (EUI). LÄS MER

  7. 5. Modelling Ganymede’s Aurora

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

    Författare :James Tammila; [2022]
    Nyckelord :;

    Sammanfattning : A 3D model of Ganymede’s aurora is created using captured data from the Space Telescope Imaging Spectrograph (STIS), on board the Hubble Space Telescope (HST). The data is processed into 24 images and analyzed. A 3D grid is generated around the moon to implement a functional model to describe the aurora. LÄS MER