Sökning: "visible sky"
Visar resultat 1 - 5 av 16 uppsatser innehållade orden visible sky.
1. Hur kommuner arbetar med ljusföroreningar
Kandidat-uppsats, Jönköping University/JTH, Byggnadsteknik och belysningsvetenskapSammanfattning : Ljusföroreningar är ett problem som uppstår överallt där artificiell belysning finns men främst i städer. Ljusföroreningar kan kort beskrivas som det olämpliga användandet av ljus samt de oönskade konsekvenserna av belysning. Idag lever 99 procent av Europas befolkning under en ljusförorenad himmel. LÄS MER
2. An Infrared Stellar Thermometer
Kandidat-uppsats, Lunds universitet/Astronomi - Genomgår omorganisationSammanfattning : Infrared (IR) spectroscopy has many advantages over optical, one of which is allowing us to see through intergalactic dust, letting us probe deeper into space and dust-dense regions such as galactic centers. However the investigating the IR spectral range is a relatively new field, owing to recent developments in detector technology, and stellar parameter determination in IR is not well researched. LÄS MER
3. Textanalys av två religionskunskapsläromedel utifrån ett genusperspektiv
Uppsats för yrkesexamina på grundnivå, Högskolan Dalarna/ReligionsvetenskapSammanfattning : The purpose of this essay was to make a text analysis from a gender perspectiveand a comparison between two new religious teaching materials from grade 7-9.The aim was to gain a better understanding of how gender-conscious the teachingmaterials are and whether there are differences and similarities in therepresentation of the sexes. LÄS MER
4. Space Situational Awareness with the Swedish Allsky Meteor Network
Master-uppsats, Uppsala universitet/Observationell astrofysikSammanfattning : This thesis investigates the use of the Swedish Allsky Meteor Network (SAMN) for observing, identifying, and determining the orbits of satellites. The overall goal of this project is to determine the feasibility of using such a network for Space Situational Awareness (SSA) purposes, which requires identification and monitoring of objects in orbit. LÄS MER
5. A detailed study of auroral fragments
Master-uppsats, Uppsala universitet/Institutionen för fysik och astronomi; Uppsala universitet/Institutet för rymdfysik, UppsalaavdelningenSammanfattning : Aurora occurs in various shapes, one of which is the hitherto unreported phenomenon of auroral fragments. For three periods of occurrence of these fragments their properties were studied in detail during this master’s thesis, using mainly ground-based instrumentation located near Longyearbyen on Svalbard, Norway. LÄS MER