Sven Buder

@astro_sven

German astrophysicist and sports enthusiast, currently based in Australia as Research Fellow for Galactic Archaeology and Stellar Physics

ANU, Canberra, Australia
Vrijeme pridruživanja: rujan 2016.

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  1. prije 11 sati

    I am deeply ashamed - in , where I used to live, the FDP & CDU joined forces with the Nazi party AfD to avoid a Left-SPD-Green prime minister. How stupid & power-hungry must politicians be to work with Nazis? Didnt we as a nation pledge that we have learned? Pfui!

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  2. 24. stu 2019.

    Important work by B. Bitsch & using abundances to study the influence of stellar chem. composition ([M/H] ≠ [Fe/H]!) on planet formation, e.g. a decrease of the water ice content from ∼50% at [Fe/H]=-0.4 to ∼6% at [Fe/H]=0.4:

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  3. 24. ruj 2019.

    Teresa Belmonte (Imperial College London) shows how few people are actually measuring spectroscopic atomic data - the data that is critical for high accuracy spectroscopy: 13 worldwide and soon even less! No good news for spectroscopic surveys...

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  4. 17. srp 2019.

    The day (and a long night) after the PhD defence, I am starting to realise that it is finally over and done! Thanks everyone for the nice wishes :D

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  5. 14. lip 2019.

    Gail Zasowski shows impressively how spatially complementary and are. Think about all the Galactic cartography we can do if we combine them!!! Can't wait to see the first studies with APOGEE DR16 and GALAH DR3!

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  6. 14. lip 2019.

    Gave a sneak preview of DR3 today and could not resist to set the scene with spotlights - preparing talks can be a lot of fun :D

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  7. 24. sij 2019.

    Shout out to and collaborators: Great paper on the topology of phase-space and orbital structures of our Milky Way! Including lots of amazing plots 😲 Take a look at

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  8. 8. stu 2018.

    Taking the idea of combining and figuratively for one of my talks... mind the overpopulation of Galahs at the @NASAKepler K2 and fields, Galahs even fly out to the LMC :D

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  9. 17. lis 2018.

    Wow! Some great ideas on how to write a paper...

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  10. 16. lis 2018.
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  11. 4. lis 2018.

    Looked at the summary of my last biketour and the first thing I thought to myself was: "That looks like a stellar spectrum with all these nice atomic and molecular absorbtion features..."

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  12. 11. ruj 2018.

    Already on day 1, plots from the paper by and are used by James Binney to teach summer students about key observations of the alpha-rich and -poor discs and their actions!

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  13. 10. ruj 2018.

    Amazing study showing that we can now really dissect the disk and its phase space by age, action, chemistry, and location!

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  14. 4. srp 2018.

    Wow! Simulations from Tobias Buck () are both beautiful and very useful! Looking forward to seeing a comparison of survey observations with the same selection applied to your simulations ;)

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  15. 29. svi 2018.

    Cold beer, black holes and habitable planets?! Another great event by is coming up next Tuesday (June 5th) with speakers and ! It's gonna be great fun!

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  16. 25. svi 2018.

    Special thanks to from for providing us with a set of yellow spectral glasses to allow participants to see a solar spectrum with their own eyes!

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  17. 25. svi 2018.

    Great fun to speak together with at about how the is analysing up to a million stars: "All" you need are great spectral glasses (aka 2dF-HERMES at 's AAT) and machine learning tools like The Cannon by and t-SNE ;)

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  18. 14. svi 2018.

    Come to the Quiz of the with me and tomorrow. Thanks to we have great prizes. Best (or worst?) prize: 1.5kg pickles!!!

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  19. 14. svi 2018.

    A Galaxy group with 5 spiral arms! Great group picture by Neumeyer et al. ;-)

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  20. 10. svi 2018.

    Working *very* hard with on this year's release of the quiz for the

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