Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

ILOA Galaxy Forum USA 2013 - Mariska Kriek

1,395 views

Published on

Published in: Technology, Economy & Finance
  • Be the first to comment

  • Be the first to like this

ILOA Galaxy Forum USA 2013 - Mariska Kriek

  1. 1. Mariska Kriek UC Berkeley Growing Galaxies
  2. 2. Our Milky Way Credit: R. Hurt (SSC)
  3. 3. Our Milky Way
  4. 4. Andromeda
  5. 5. M87
  6. 6. Our neighbors
  7. 7. Redder / older
  8. 8. Rounder
  9. 9. Heavier
  10. 10. How did elliptical and spiral galaxies form? Are they connected?
  11. 11. Lifetime 80 years 5,000,000,000 years
  12. 12. Looking back in time Sun Closest star Andromeda 2.4 million light-years 4 light-years 8 light-minutes Cosmic microwave background 13.7 billion light-years
  13. 13. The deepest view on the Universe
  14. 14. “Elliptical” galaxies in the early Universe
  15. 15. Comparison to the Milky Way
  16. 16. The night sky when you live in such a galaxy
  17. 17. Increase in size Credit: K. Glazebrook
  18. 18. How do distant compact galaxies grow in size?
  19. 19. Credit: A. Kravtsov
  20. 20. Increase in size Credit: K. Glazebrook
  21. 21. But what about the connection between the spirals and ellipticals
  22. 22. “Disk” galaxies in the early universe Credit: G. Barro (CANDELS)
  23. 23. Metamorphosis? ?
  24. 24. Credit: Phil Hopkins

×