'Age dating' diaporamas de présentation

Binggeli

Star Formation in the Local Group. Binggeli. Eva K. Grebel Astronomical Institute University of Basel. 2. Why the Local Group?. Proximity Resolution (individual stars) Depth (faintest absolute luminosities) Measurements of: Lowest stellar masses Oldest stellar ages

524 views • 34 slides

Geologic Time and Earth History

Geologic Time and Earth History. Dr. R. B. Schultz. In this segment, we will learn how geologists: determine the relative ages of rock units, determine the divisions of the geologic time scale how radiometric techniques can be used to date some rocks. How did the Earth form?.

642 views • 32 slides

Uranium age dating by gamma spectrometry

Uranium age dating by gamma spectrometry. C. T. Nguyen, J. Zsigrai 1 , L. Lakosi Centre for Energy Research (EK) , Hungarian Academy of Sciences, Budapest, Hungary 1 Present address: Institute for Transuranium Elements, JRC, EC, 76125 Karlsruhe, Germany.

273 views • 25 slides

Asteroids (in space) and Meteorites (once they have entered the atmosphere)

181 views • 18 slides

Geologic Mapping Science Olympiad Trial Event 2011

501 views • 15 slides

Age-dating Luminous Red galaxies

Age-dating Luminous Red galaxies. MNRAS 2009 ( submitted ). MSc project by Ando Ratsimbazafy 1 Supervisor: Prof Catherine Cress 1 Collaborators : S. Crawford 2 ; S. Blyth 3 ; E. Olivier 2 ; K. van der Heyden 3. 1 UWC, 2 SAAO, 3 UCT. Motivation.

281 views • 13 slides

Relative age dating ????? ?????? It could be done by the following:

Age-Dating of Earth ????? ??? ?????. Relative age dating ????? ?????? It could be done by the following: a) Principle of superposition---Initial horizontality: In normal geologic section, the oldest bed is at the bottom and the younger one is at the top, when there is no deformation.

254 views • 13 slides

Age-dating a Starburst: Gemini/CIRPASS Observations of the Core of M83

132 views • 13 slides