Essays about: "satellite particles"

Showing result 1 - 5 of 18 essays containing the words satellite particles.

1. 1. Ageing process analysis of solar panels in graveyard geostationaryorbit for reusability potential

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

   Author : Robin Drevet; [2024]
   Keywords : space debris; Spacecraft Materials; satellite; Space Sustainability; Space Circularity; Space Manufacturing;

   Abstract : The constant growth of space debris and the associated risks force the space community to find solutions to mitigate them. Today the most advanced solutions to dispose of satellites and rocket stages after the end of mission consists of moving them either into a graveyard orbit or towards an atmospheric re-entry ending in the demise of both spacecraft and its materials. READ MORE

3. 2. Investigation of Antenna Radomes in Low Earth Orbits

   University essay from Lunds universitet/Centrum för analys och syntes

   Author : Mathias Manohar Gren; [2023]
   Keywords : Materials; Science; Space; Satellites; Antenna Radomes; Beyond Gravity; Coatings; Physics; Chemistry; Low Earth Orbits; Engineering; Lunds University; Materials Chemistry; Technology and Engineering;

   Abstract : Introduction: This master’s thesis focuses on exploring improved alternative material solutions for antenna radomes used to protect Beyond Gravity Sweden’s satellite antennas in low Earth orbits. Background: As the environment in low Earth orbit is harsh, surface materials on satellites experience high levels of atomic oxygen, ultra violet radiation, thermal-fluctuation, charged particles and micro meteoroids. READ MORE

4. 3. Effects of stratospheric wildfire smoke on ozone depleting substances and ozone levels in the northern midlatitudes

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Kärnfysik

   Author : Christopher Grüner; [2023]
   Keywords : Physics and Astronomy;

   Abstract : The goal of this project was to examine whether there are correlations between recent wildfires in the northern hemisphere and stratospheric ozone anomalies in the midlatitudes following the creation of ozone depleting substances. To achieve this goal, data from the Aura satellite's Microwave Limb Sounder instrument was used and processed with self-written Python scripts. READ MORE

5. 4. Study of the Non-Thermal Escape ofDeuterium on Mars : Collisions between Suprathermal Oxygen and Deuterium

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Sorcha Mac Manamon; [2022]
   Keywords : Atmospheric Escape; Mars; Deuterium; Modelling; Non-thermal Escape; suprathermal oxygen;

   Abstract : Mars’ climate has undergone many massive changes over the course of it’s lifetime. In order toestablish how Mars lost the vast majority of its water, we must be able to understand how Marsis losing its atmosphere today. READ MORE

6. 5. Analysis of the Stratospheric Aerosol Load After the 2019 Raikoke Eruption

   University essay from Lunds universitet/Kärnfysik; Lunds universitet/Fysiska institutionen

   Author : Felicia Carlborg; [2021]
   Keywords : Volcanic Climate Impact; Raikoke; CALIPSO; Satellite; Stratospheric Aerosols; Radiative Forcing; Aerosol Optical Depth; Physics and Astronomy;

   Abstract : The stratospheric aerosol load after the eruption of Raikoke in 2019 have been analysed with satellite data from the CALIPSO satellite. The goal was to see how much the stratospheric aerosol load increased due to the Brewer Dobson circulation, and further, how this affected the stratospheric aerosol optical depth (AOD), and the corresponding radiative forcing (RF). READ MORE