1. Notable Social Studies Trade Books 2014 Presented by Karen Hildebrand Selection committee member 2. Contact me for “hotlinks” handouts: [email protected] 3. Book…

1. ELA: Root of STEM and CORENotable Social Studies Trade Books Presented by Karen Hildebrand Committee member for CBC/NCSS 2. Notable Social Studies Trade Books 2014Presented…

1. C ál culo de la distancia a la galaxia NGC 2090 utilizando el método de Cefeidas Miluska Hassinger Javier Rengifo Seminario Permanente de Astronomia y Ciencias Espaciales…

Celestial Bodies & Pulsars By Ryan Lacy, Laura Hayes, & Michelle Stewart What is a Pulsar? Pulsars are Neutron stars that emit beams of light & radiation that…

Slide 1 NOTES: Cepheid Variable Stars: John Goodrick (1784) discovered Delta-Cephei. Henrietta Leavitt (1908)--Period Luminosity Relation: (overlay). Stars varying in brightness…

Slide 1 HENRIETTA SWAN LEAVITT 1868 – 1921 Celine Saenz Slide 2 LIFE Born: 4-Jul-1868 Birthplace: Lancaster, MA Died: 12-Dec-1921 Location of death: Cambridge, MA Cause…

Slide 1 Agenda Read Unit 8 Distance to galaxies (review) Redshift Hubble’s Law The Big Bang Slide 2 Calculating distances to other galaxies Two standard candles: Cepheid…

Slide 1 Thanks to Henrietta Swan Leavitt, Harvard CfA November 5th 2008 1 Hommage to Henrietta Leavitt from the CoRoT Team 1908 2008 Annie BAGLIN, Merième CHADID, Zoltan…

Slide 1 Slide 1 M31: The Andromeda Galaxy 2 million light years from us http://antwrp.gsfc.nasa.gov/apod/ Slide 2 Slide 2 200 billion stars Milky Way Galaxy 25,000 light…

Slide 1 Cosmology 2005: a Tutorial Roland E. Allen All WMAP images and text from http://map.gsfc.nasa.gov/m_ig.html, with credit to NASA/WMAP Science Team. Other credits…