Sökning: "nearby"

Visar resultat 1 - 5 av 308 avhandlingar innehållade ordet nearby.

1. 1. The Objectivity Laboratory: Propositions on Documentary Photography

   Författare :Kerstin Hamilton; Göteborgs universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Documentary photography; situated objectivity; montage; truths; ethics; nearby; investigation; resistance;

   Sammanfattning : At a moment in history when “post-truth” and “alternative facts” epitomize a political and media landscape that feeds on the circulation of doubt and distrust, The Objectivity Laboratory: Propositions on Documentary Photography addresses ethical dilemmas that emerge when artists’ approach the realities and experiences of others. Prominent photography criticism in the 1970s and 1980s brought a heightened awareness to the politics of representation, resulting in the emergence of a “documentary distrust. LÄS MER

3. 2. Red giants in two nearby galaxies

   Författare :Kjell Lundgren; Uppsala universitet; []
   Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

   Sammanfattning : .... LÄS MER

4. 3. Circumstellar dust emission from nearby Solar-type stars

   Författare :Joachim Wiegert; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Stars: binaries - Stars: circumstellar matter - Infrared: stars - Infrared: planetary systems - Submillimeter: stars;

   Sammanfattning : Far-infrared excess above the photosphere of a star indicates the presence of a circumstellar dust disc which is a sign-post for extrasolar planets, and was first detected in the mid 1980s. Dust discs are intricately connected to planets and planetesimals, give insights in the dynamics and evolution of the system, and are also useful for future exoplanet-observations. LÄS MER

5. 4. Observations of nearby Galaxy Clusters with the Fermi Large Area Telescope : Towards the first Gamma Rays from Clusters

   Författare :Stephan Zimmer; Jan Conrad; Lars Bergström; Torsten Enßlin; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Galaxy Clusters; Fermi-LAT; γ rays; Dark Matter; Cosmic Rays; fysik; Physics;

   Sammanfattning : Galaxy clusters are the most massive bound systems known in the Universe and are believed to have formed through large scale structure formation. They host relativistic cosmic-ray (CR) populations and are gravitationally bound by large amounts of Dark Matter (DM), both providing conditions in which high-energy gamma rays may be produced either via CR interactions with the intracluster medium or through the annihilation or decay of DM particles. LÄS MER

7. 5. Investigating the origin of radio emission in nearby starburst galaxies via high-resolution metre and centimetre observations

   Författare :Eskil Varenius; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; galaxies: individual: M 82; galaxies: starburst; galaxies: individual: Arp 220; stars: supernovae; galaxies: individual: NGC 4418; radio continuum: galaxies; techniques: high angular resolution;

   Sammanfattning : Star formation and galaxy evolution are intimately linked together. A detailed understanding of the physics of star formation can help us explain how galaxies evolve into, for example, our present Milky Way. LÄS MER