How I Killed Pluto & Why It Had It Coming – Mike Brown (Caltech)

PART 1

This is a video recording of the Sept. 15, 2011, lecture by Caltech astronomer Mike Brown. This public lecture was held at Kahilu Theatre in Waimea, on the Big Island of Hawaii. In this talk he explains not only how Pluto was demoted to a dwarf planet, but his controversial role in “killing” Pluto. He is introduced by Taft Armandroff, director of the W. M. Keck Observatory.


PART 2


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On Keck 1, we have UH observers using MOSFIRE. On Keck 2, we have UCD observers using DEIMOS. Sun set 06:54:00pm rise 05:46:00am
UH observers will use MOSFIRE on Keck 1, and UCSC/UCLA observers will use ESI on Keck 2 tonight. Sun set 06:53:00pm rise 05:46:00am
Keck 1 target of opportunity! Detected the afterglow of a rare short-duration gamma ray burst. Extragalactic explosion, caught in the act.
Does this monster have exotic populations of stars at its center? We'll investigate with LRIS tonight. (3/3)
Special target for Keck 1: NGC 4889 is one of the brightest galaxies known and hosts the largest supermassive black hole ever detected (2/3)