PPT-Dark Matter in the Milky Way - how to find it using Gaia an

Paul McMillan Surveys For All 1st February 2016 Why do we care On the biggest scales the ΛCDM model works Why do we care On the scale of individual galaxies agreement is less obvious Things are more complicated we have to consider the baryons. Axion Dark Matter. Georg G. . Raffelt. , Max-Planck-. Institut. f. ür Physik, . München. Physics Colloquium, University of Sydney, 3 March 2014. Axions. as Cold Dark Matter of the Universe. Dark . The Milky Way Galaxy. When you look into the hazy band of light across the sky, you are actually looking at our galaxy from the inside. While an awesome sight, you can only truly begin to see it if you get away from city lights on a moonless night. . William Herschel’s map of the Milky Way based on star counts. In the early 1800’s William Herschel, the man who discovered the planet Uranus, tried to understand the shape of the Milky Way by counting stars. He counted how many stars there were in each of dozens of different directions and then plotted the count versus direction. . Ron-Chou Hsieh. CYCU. Outline. It seems to have something there!. What are they?. Link with physics beyond the SM.. DM searches.. Constructing a DM model. Summary. It seems to have something there!. Galactic rotation curves:. and Large-Scale Structure. 1. Cora Dvorkin. IAS (Princeton) Harvard (Hubble fellow) . COSMO 2014. August 2014, Chicago. Outline. Dark Matter overview.. Effect of . WIMP Dark Matter . Spiral Structure. . The Astronomical Context. By the 1920’s, we knew that the once-mysterious spiral nebulae were flattened galaxies. . Our Milky . Way is . also. flattened. . Two obvious . questions arose:. Our Place Within It. . . The Visible Milky Way. The Milky Way as Seen From Texas. (from Canada, we can. ’. t see the Southern Cross). The Obvious Questions. How big is the Milky Way, and where are we located? At the . National Science Foundation • Division of Astronomical Sciences . Prepared by the . Association of Universities for Research in Astronomy . SCIENCE. . PEOPLE TECHNOLOGY. Scientists Discover Galaxy that is 99.99 Percent Dark Matter. Jan Lub. Sterrewacht. Leiden. TALK at Visegrad RR Lyrae Conference 2015:. Roads to Calibration of RR Lyrae Absolute Magnitude:. 1. K-logP relation: reddening correction only 0.12 A. vis. K 2.25 logPF = -1.06 0.18 ( [Fe/H] 1.3). Dr. Simona . Murgia. (UC, Irvine). Dr. Will Dawson (Lawrence Livermore National Laboratory). Carolyn Slivinski (STScI). Facilitator: Dr. Emma Marcucci (STScI). Science Briefing. October . 5. , 2017. John . Moffat. Perimeter Institute. Miami 2015 Conference. Fort Lauderdale, December 16, 2015. 2015-12-21. 1. 2. 2015-12-21. 3. https://angel.co/mog. 2015-12-21. Introduction. Observations of the dynamics of galaxies as well as the dynamics. Here’s the mystery story we’ll unfold…. Fuzzy blobs in the sky – new solar systems, or “galaxies”?. Observational tests. Herschel’s map of the “universe” . (what we today know as just our Galaxy). Gaps. and. Gaps . Assessment and Impacts . Document (GAID). Michiel van Weele, Richard Davy, Corinne Voces,. Martine de . Maziere. , Peter . Thorne. and project team. ConnectinGEO. workshop, . Laxenburg. Perimeter Explorations 01. CERN HST2019 . Uniform Circular Motion. Predict. Observe. Explain. How are . mass. and . speed. connected in circular motion?. mass. speed. Uniform Circular Motion. Objective: .