Astronomy Talk: First Light in the Universe, The End of the Cosmic Dark Ages

Astronomy Talk: First Light in the Universe, The End of the Cosmic Dark Ages

Thursday June 19, 2014
07:00 pm - 08:00 pm

In the first several hundred million years after the Big Bang, the Universe was too hot for stars and galaxies to form. As the Universe cooled and its expansion slowed, gravity caused the first stars to collapse and re-light the Universe. Most theories suggest these first stars were unusual super-massive objects that evolved quickly and ended their lives in gigantic explosions. In this talk, Dr. Michael Bolte from UC Santa Cruz will discuss observations from Keck Observatory that identify the physical properties of the first stars based on the chemical elements they produced as they ended their lives.

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The sky is ready for LRIS-ADC and DEIMOS. Our observers from UCSC and NASA are also ready. Sun set 05:58:00pm rise 06:41:00am
Keck 1 LRIS-ADC is scheduled with UCSC observers. Keck 2 DEIMOS is scheduled for NASA observers. Sun set 05:58:00pm rise 06:40:00am
Planets, planets, everywhere: UH Astronomer, Keck Observatory Confirm First Kepler K2 Exoplanet Discovery bit.ly/1sE1Pil
We are setting up LRIS-ADC on Keck 1 for CIT observers, DEIMOS on Keck 2 for UCSC observers. Sun set 05:57:00pm rise 06:40:00am
'Perfect Storm' Quenching Star Formation around a Supermassive Black Hole - NRAO: Revealing the Hidden Universe bit.ly/1Aqg4fd