Rezultati pretraživanja
  1. 26. lip 2017.

    ACCEPTED. Hatt et al. distance to IC1613 with TRGB to very very high precision with all i's dotted and t's crossed.

  2. 26. lip 2016.

    Hey look what the EPO team is being given!

  3. 19. lis 2018.

    I am so excited for this meeting on the in Berlin. We will hopefully speak to some of the discussions on the archive! I am beta-testing some of my thoughts today at a lunch talk AND continuing to learn from my colleagues.

  4. 17. lis 2019.

    this line from the Cosmicflows-3 paper sums up how I feel right now

  5. 26. tra 2016.

    How to organize all the data you need to measure the with a new technique.

  6. 26. srp 2019.

    feel like this is particularly relevant now

  7. Earlier tonight at we talked about the expanding Universe, the , and the current tension in about what the true value is! Unlike at academic conferences, fisticuffs were thankfully not necessary.

  8. Amid ongoing uncertainty around the value of the , scientists who used a new distance technique found a different, slightly higher value. While the result does not resolve the debate, the method offers a new way of attacking the problem. ($)

  9. What are dark energy & dark matter? Is there such a thing as dark energy? Why do independent calculations of (measuring the expansion of the universe) diverge?

  10. 31. sij

    weekly digest: . Covering whether the Universe was born out of classical or quantum fluctuations, the local value of the (great work by !) and weighing with . Enjoy!

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  11. 10. stu 2018.

    Summary of tension from wendy Freeman. Striking fact from her talk: scale of disagreement is 0.2 mags which is same size of effect as discovery of dark energy. So big!

  12. 7. stu 2019.
  13. "Show me the numbers"using for article today Radio v. Optical

  14. 7. srp 2019.

    now talking starting off with everyone's favourite and some issues related to measuring the

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  15. 26. lip 2017.

    oh, aperture corrections; so often swept under the rug, but actually mattering now.

  16. A deeper dive into the news that the Washington Post covered today: "A SHARP view of H0LiCOW: H0 from three time-delay gravitational lens systems with adaptive optics imaging" Super interesting.

  17. 26. sij 2019.

    : how quickly is the ? Astronomers use split images of quasars to produce a new estimate of the via

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