Sökning: "Regolit"

Hittade 5 uppsatser innehållade ordet Regolit.

  1. 1. System Architecture for Lunar Oxygen Production from Regolith Using a Model-Based System Engineering Approach

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Författare :Kim Lamboley; [2022]
    Nyckelord :ISRU; MBSE; Exploration; Moon; Space; Resources; Regolith; Pyrolysis; Oxygen; Production; ISRU; MBSE; Utforskning; Månen; Rymd; Resurser; Regolit; Pyrolys; Syre; Produktion;

    Sammanfattning : Technologies for production and utilisation of space resources are still in the early phases of development. Oxygen in particular is an interesting resource for both life-support and as propellant, and can be widely found on the lunar surface embedded in metallic oxides in the lunar soil. LÄS MER

  3. 2. Undersökning av materialegenskapers inverkan på mikrovågsuppvärmningen av grafit

    Kandidat-uppsats, Uppsala universitet/Fasta tillståndets elektronik

    Författare :Piran Tekes; Parwand Batti; Marcus Nises; [2021]
    Nyckelord :Grafit; COMSOL; Mikrovågsugn;

    Sammanfattning : Mikrovågsuppvärmning är en viktig process som används i många industriella tillämpningar. Användningen av mikrovågsuppvärmning inom industri är dock inte lika utbredd som den har potential till att vara på grund av orsaker som säkerhet, strålning och brist på kunskap. LÄS MER

  4. 3. Classification of four mesosiderites and implications for their formation

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Gabriel Zachén; [2020]
    Nyckelord :mesosiderites; meteorites; stony-irons; classification; textures shock; emulsion; melt droplet; Lamont Acfer 265; QUE 86900; MAC 88102; Earth and Environmental Sciences;

    Sammanfattning : Mesosiderites are rare stony-iron meteorites with enigmatic origins. Their unusual mix of crustal and core materials have inspired many formation theories over the last century. LÄS MER

  5. 4. Compact 3D Microscopy for Planetary Exploration

    Master-uppsats, KTH/Rymdteknik

    Författare :Gustav Pettersson; [2018]
    Nyckelord :;

    Sammanfattning : We propose using grain-of-sand-scale microscopy (1-micrometre resolution) to study the microstructure and composition of planetary material in a fast, in-situ, solid-state device. We have constructed a small and light prototype instrument (100 grams, 0. LÄS MER

  7. 5. Titanium- and chromium-rich opaque minerals in condensed sediments : chondritic, lunar and terrestrial origins

    Magister-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Sanna Holm; [2008]
    Nyckelord :Ilmenite; chrome spinel; 3He; lunar impact ejecta; source rock; Middle Ordovician; Late Eocene; ilmenit; kromspinell; impakt ejekta; källbergart; mellanordovicium; sen eocen; Earth and Environmental Sciences;

    Sammanfattning : Evidence from terrestrial sedimentary successions indicate that the amount of extraterrestrial material reaching Earth is not constant, but has been increased during parts of the Phanerozoic. An increase in the flux of extraterrestrial material to Earth has been proposed for the Middle Ordovician and the Late Eocene. LÄS MER