Essays about: "Space Debris"

Showing result 16 - 20 of 41 essays containing the words Space Debris.

  1. 16. FORESAIL-2 AOCS Trade Studies and Design

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Guillaume Le Bonhomme; [2020]
    Keywords : space engineering; CubeSat; ADCS; AOCS; spacecraft subystems; nanosatellite;

    Abstract : This thesis aims to design a reliable CubeSat platform, including the avionic subsystems that can sustain a high radiation environment for a mission having a lifetime of at least six months. The science instruments put stringent requirements on the platform to achieve and maintain the desired spin rate. READ MORE

  3. 17. Archaeologic inspection of the Milky Way using vibrations of a fossil : Seismic, spectroscopic and kinematic characterization of a binary metal-poor Halo star

    University essay from Uppsala universitet/Observationell astrofysik

    Author : Amanda Byström; [2020]
    Keywords : Milky Way; Halo; galactic archaeology; asteroseismology; binary star; CEMP stars; CEMP-r s stars; stellar age; stellar mass; chemical abundance pattern; Gaia-Enceladus; Gaia-Sausage; Sequoia; spectroscopy; metal-poor;

    Abstract : The Milky Way has undergone several mergers with other galaxies during its lifetime. The mergers have been identified via stellar debris in the Halo of the Milky Way. The practice of mapping these mergers is called galactic archaeology. To perform this archaeologic inspection, three stellar features must be mapped: chemistry, kinematics and age. READ MORE

  4. 18. Internal geology and emplacement processes of Kimberlites, Case Study from the Tsabong Kimberlite Field, Botswana

    University essay from Luleå tekniska universitet/Geovetenskap och miljöteknik

    Author : Mpho Ndebele; [2020]
    Keywords : Kimberlites; Geology; Emplacement Processes; Botswana;

    Abstract : The Crateceous (85 Ma) MK1 pipe is part of the Tsabong kimberlite cluster located approximately550km south west of Gaborone and geologically found within the Kapvaal Craton. The Tsabongkimberlite field consists of 86 known kimberlites. The MK1 pipe is the largest of this cluster at 140ha,1. READ MORE

  5. 19. ALIGN, A sustainable cleaning tool for model makers

    University essay from Lunds universitet/Industridesign

    Author : Junjie Gu; [2020]
    Keywords : Cleaning tool; sustainability; home workspace; model making; Technology and Engineering; Arts and Architecture;

    Abstract : People who make models as their hobbies at home often generate more trash clutters than others. Once they start the modeling process, they often end up having small debris, sanding dust, and spilled paints on their desks. These tiny clutters will reduce their concentration and enthusiasm for the model-building process. READ MORE

  6. 20. Intake Design, and Optimization for an Atmosphere- Breathing Electric Propulsion System

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jesus Espinosa Orozco; [2020]
    Keywords : Atmospheric Intake; ABEP; Electric Propulsion; Plasma; VLEO;

    Abstract : Over the last two decades, Very Low Earth Orbit (VLEO) has gained researchers attention as it provides a significant amount of benefits in the field of earth observation and telecommunications. VLEO provides increased payload performance, improved geospatial accuracy, lower launch mass, simplified end of life disposal, and they reduce space-debris collision risk. READ MORE