Essays about: "Kilian Hikaru Scheutwinkel"

Found 3 essays containing the words Kilian Hikaru Scheutwinkel.

1. 1. Spectroscopy of the Globular Cluster M30

   University essay from Uppsala universitet/Observationell astrofysik

   Author : Kilian Hikaru Scheutwinkel; [2019]
   Keywords : Spectroscopy; Globular Cluster; M30;

   Abstract : Globular Clusters contain very old metal-poor stars in different evolutionary stages evolved from the same primordial cloud. Signatures of atomic in stellar interiors are studied in the metal-poor GC M30. Furthermore, traces of cluster internal pollution depleting alpha elements e.g. READ MORE

3. 2. Ionospheric model of comet 67P including the effect of solar EUV attenuation

   University essay from Uppsala universitet/Institutionen för fysik och astronomi; Uppsala universitet/Institutet för rymdfysik, Uppsalaavdelningen

   Author : Kilian Hikaru Scheutwinkel; [2018]
   Keywords : ionosphere; comet 67P CG; Rosetta;

   Abstract : Comets are the most active around their perigees. The increased outgassing can lead to a coma thick enough to effectively absorb the solar EUV radiation, which engenders a self-shielding comet nucleus and inner layers of the ionosphere. READ MORE

4. 3. Spectral investigation of the globular cluster M30

   University essay from Uppsala universitet/Observationell astrofysik

   Author : Scheutwinkel Kilian Hikaru; [2018]
   Keywords : M30; globular cluster; spectroscopy;

   Abstract : Globular cluster studies suggest that a signature in the spectra of RGB stars in a globular cluster are anti-correlations in Mg-Al and Na-O. In this work, a small sample of 12 RGB stars of the globular cluster M30 is investigated using VLT-UVES high-resolution spectrograph. READ MORE