David Spergel

0:47:31

Inside NASA’s UAP Report with Commission Chair David Spergel & Neil deGrasse Tyson

0:03:25

E.E. Just Symposium: David Spergel

0:01:20

The most important thing to give a student is love | David Spergel '82

1:11:55

#13 David Spergel - NASA UAP Taskforce, Dark Matter, Hubble Tension, Leadership

0:26:31

David Spergel: 2018 Breakthrough Prize Symposium

1:02:25

David Spergel: Taking the Universe's Baby Picture | IACS Seminar

0:09:12

David Spergel: 2018 Breakthrough Prize laureate

0:03:00

Understanding Our Universe | Dr David Spergel

0:00:58

Find things in which you have an unfair advantage | David Spergel '82

0:05:02

Dr. David Spergel and his UFO paper written prior to becoming NASA's UAP Study Chairperson

1:04:47

David Spergel “The Search for Dark Energy and NASA’s WFIRST mission”

1:04:35

David Spergel, Our Simple Strange Universe

1:01:45

David Spergel: Way of the Peaceful Cosmologist

1:11:38

David Spergel - Taking the Universe’s Baby Picture (February 22, 2012)

0:24:55

The Shaw Prize Lecture in Astronomy 2010 - by Professor David Spergel

1:23:26

CMB & LSS: Overview of linear theory and Cosmological Background - David Spergel

1:32:45

Determining Cosmological Parameters from CMB & LSS - David Spergel

1:01:29

2024 “Nick Kylafis Lecture” by Prof. David Spergel

0:00:44

How (and how not) to ask for career advice | David Spergel '82

0:01:18

I have sometimes been too risk averse | David Spergel '82

0:12:11

Real Physics Talk: David Spergel

0:30:53

Overview - David Spergel

1:08:38

David Spergel: Determining the Universe’s Initial Conditions

0:03:12

How I spend my days as an astrophysicist | David Spergel '82