Essays about: "Melker Marminge"

Found 2 essays containing the words Melker Marminge.

  1. 1. Warm dark matter simulations and 21cm astronomy

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Melker Marminge; [2023]
    Keywords : Warm Dark Matter; N-body Simulation; Power Spectrum; Neutral Hydrogen; Cosmology;

    Abstract : The recent boom in 21cm astronomy has piqued the interest of many, especially cosmologists realizing its applications in their field. This study aims to determine if 21cm astronomy is a good tool for testing the validity of keV WDM models, as well as creating a code capable of simulating keV WDM models from an existing CDM code. READ MORE

  3. 2. Improving the understanding of photoelectron currents on Solar Orbiter : Utilizing theory and empirical measurements

    University essay from Uppsala universitet/Institutet för rymdfysik, Uppsalaavdelningen

    Author : Melker Marminge; [2023]
    Keywords : Solar Orbiter; Photoelectric Currents; Photoelectric Effect; Thermal Bending; Outgassing; Thermionic Emission; Numerical Approximation; Physical Modeling;

    Abstract : Spacecraft experience electric currents on conductive materials exposed to sunlight, which introduces noise in scientific data. These currents are mainly due to the photoelectric effect and should therefore be proportional to the inverse square heliocentric distance. READ MORE