artie
Uploaded by
20 SLIDES
506 VUES
250LIKES

Geochemical data

DESCRIPTION

Geochemical data. The electromagnetic spectrum. All electromagnetic waves travel at the speed of light (3 x 10 8 ms -1 ) and are discussed in terms of wavelength and frequency. Spectrometry. The K emission spectrum of copper. X-ray spectrum of an olivine. Composition of Earth shells.

1 / 20

Télécharger la présentation

Geochemical data

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Geochemical data

  2. The electromagnetic spectrum All electromagnetic waves travel at the speed of light (3 x 108 ms-1) and are discussed in terms of wavelength and frequency

  3. Spectrometry

  4. The K emission spectrum of copper

  5. X-ray spectrum of an olivine

  6. Composition of Earth shells

  7. Nucleosynthesis « Bethe’s cycle »

  8. Elements stability

  9. Elements abundance • Lights > Heavies • Even > Odd • Abundance peak close to Fe (n=56)

  10. Solar system abundance

  11. Formation of a planetary nebula -

  12. Planetary nebulas

  13. Temperature gradients in the planetary nebula

  14. Differenciation of planets

More Related