Essays about: "earth day"

Showing result 1 - 5 of 136 essays containing the words earth day.

  1. 1. Measuring copper abundances in the Galactic Bulge

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

    Author : Nikolei Höglinger; [2024]
    Keywords : Copper; Galaxy: abundances; Galaxy: bulge; Chemical Evolution; Physics and Astronomy;

    Abstract : Context: The chemical evolution of Cu in the Galactic bulge have been studied in a few studies using red giant branch stars, but the ages of individual red giant stars are difficult to determine. In addition, the bulge has been a challenging region of the Milky Way galaxy to obtain high-resolution spectra of stars, except when observing through certain few small fields into the bulge that are known to have low extinction. READ MORE

  3. 2. Development and Implementation of Techniques for the Simulation and Processing for Future SAR Systems

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

    Author : Tim Kinnunen; [2023]
    Keywords : Synthetic Aperture Radar; SAR; Reverse Backprojection Algorithm; RBPA; Backprojection Algorithm; SAR simulator; SAR processing;

    Abstract : Synthetic Aperture Radar (SAR) is a type of radar system that can generate high-resolution images with which one can detect subtle changes on the scale of centimetres from space. It can operate in any weather condition and during both day and night, making it unique compared to optical sensors. READ MORE

  4. 3. The place of space mining news in the valuation of stocks

    University essay from Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Albin Landers; [2023]
    Keywords : Space mining; Stock markets; Spinoff technologies; Market reaction; Abnormal return;

    Abstract : Background. Space mining is a subject of growing interest. People see where society is heading and that something needs to be done to pave the way for future generations. Outer space contains both the Moon and other celestial bodies as well. READ MORE

  5. 4. THRIVE - with heritage to sustainability

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Ralph Frühwirth; Martyna Idasiak; [2023]
    Keywords : urban design; architecture; landscape architecture; sustainability; portugal; lisbon; mouraria; heritage; climate change; heat waves; water management; cities; urbanity; housing; environment; local life; urban rehabilitation; green jobs; solar energy; traffic management; biodiversity; Arts and Architecture; Earth and Environmental Sciences; History and Archaeology; Social Sciences; Technology and Engineering; General Works; Science General;

    Abstract : The historic urban area of Lisbon emerged during the Middle Ages and was the origin of the development of a rather small neighbourhood, Mouraria. Not only did it count as the centre of the capital, but because of Lisbon being the metropolis of the Portuguese empire, Mouraria is now home to a diverse group of people, whose culture influences its special characteristics to this day. READ MORE

  6. 5. Estimating Future Forest Fire Risk in Gävleborg County Sweden in 2041-2070 Following RCP 8.5

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Vendela Cyrén; [2023]
    Keywords : Future forest fire risk; RCP 8.5; Gävleborg county; Climate change; Forest fire; Earth and Environmental Sciences;

    Abstract : Forest fires can act as an ecosystem service by providing habitat renewal, controlling pests, and reducing the risk of extreme fires, but can at the same time disturb an ecosystem negatively. Furthermore, forest fires release carbon dioxide into the atmosphere, damage property, and lead to health issues. READ MORE