Essays about: "earth without sun"

Showing result 1 - 5 of 22 essays containing the words earth without sun.

  1. 1. Focal Spot Optimization Using Spatial Light Modulation and a Phase Retrieval Algorithm

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

    Author : Robert Petersen; [2023]
    Keywords : Spatial Light Modulation; Phase Retrieval Algorithm; Focal Spot Optimization; Adaptive Optics; Wavefront Sensing; Lasers; Physics and Astronomy; Technology and Engineering;

    Abstract : Aberrations to the wavefront of a laser beam reduce the quality of the focal spot and are generally undesired. This project is aimed at determining the aberrations of laser beams by using a phase retrieval algorithm and to show that it is possible to correct the aberrations with a spatial light modulator to optimize the focal spot. READ MORE

  2. 2. Simulations of the Tenuous Upper Atmospheres of Exoplanets

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

    Author : Lucian Spitzner; [2023]
    Keywords : astronomy; astrophyics; exoplanets; transmission spectroscopy; magnetic fields; atmospheres; ions; Physics and Astronomy;

    Abstract : Over the last decade, the interest in research on extraterrestrial planets has expanded dramatically. With the number of confirmed exoplanets having increased tenfold over the last ten years, we now know that many different types of exoplanets exist. READ MORE

  3. 3. Design, implementation and evaluation of a daylight estimation tool using 3D city model data

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Peter Nezval; [2021]
    Keywords : 3D city model; CityJSON; solar energy; free and open-source software; 3D feature extraction; solar urban planning; sustainable urban development; geomatics; Earth and Environmental Sciences; Technology and Engineering;

    Abstract : Solar energy is an important component of sustainable urban development. However, it is still not reaching its full potential due to several reasons. One of them is a lack of free tools based on open geodata capable of estimating solar energy (daylight) metrics on building features, e.g. READ MORE

  4. 4. Level 1 processing  algorithms of MicroCarb  microsatellite : Performance assessment of ISRF in-flight estimation through new algorithms

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

    Author : Quentin Taupin; [2021]
    Keywords : ;

    Abstract : Facing global warming and its dramatic consequences, it is now of the utmost urgency to improve our understanding of the carbon cycle mechanisms through which global climate change unfolds. The MicroCarb mission will allow to accurately monitor CO2 global sources and sinks over the entire surface of the Earth. READ MORE

  5. 5. Monuments of The Ones Before

    University essay from KTH/Arkitektur

    Author : Hagob Manoukian; [2021]
    Keywords : Fiction; Mystery; Scale; Light; Astronomy; Monolith; Monuments; Temple; Tower; Colonnade; Iconography; Sun; Earth; Moon; Lilla Karlsö; Island; Fable; Film; Cinematography; Animation; Storyboard.;

    Abstract : Architecture and Film - A Symbiotic Relationship. This project is not intented to be revolutionary, but rather exploratory. To delve deeper into ones interests and better understand them. My architectural studies are five years young, and my passion for film has been with me for as long as I can remember. READ MORE