Keck Week Video #9: Nobel Worthy: The Accelerating Expansion of the Universe – Dr. Alex Filippenko

Astronomer Alex Filippenko has been recognized nationally as a science educator. The recipient of the top teaching awards at UC Berkeley, he has been voted by students the “Best Professor” on campus a record 9 times.  

This video, recorded at the Keck Science Meeting in Hawaii this past March, features Dr. Filippenko talking about Keck Observatory’s role in revealing the accelerating expansion of the Universe.

This discovery, currently theorized as being propelled by a new fundamental force described as “dark energy,” was deemed the “Top Breakthrough of 1998” and was honored with the Nobel Prize in Physics in 2011.

(Please be patient while video loads)

Filter

Filter by year OR type:

View all

Twitter

UH observers will work with HIRESR tonight. And NASA observers will work with NIRC2-LGS. Sun set 06:58:00pm rise 05:53:00am
Super Cool! Click for 3d image of the Mauna Kea Observatories ------> bit.ly/VAi1GJ pic.twitter.com/VKWy2z2Fqz
Observers from UCR will use MOSFIRE on Keck 1, while on Keck 2, CIT-Y observers will use NIRC2-LGS. Sun set 06:59:00pm rise 05:53:00am
On Keck 1, we have UCR observers using MOSFIRE. On Keck 2, we have UH observers using NIRC2-LGS. Sun set 07:00:00pm rise 05:52:00am
Seven tiny grains captured by Stardust likely visitors from interstellar space bit.ly/VqQ3Nn