Calendar

Sep
28
Fri
Colloquium: Bharat Ratra (Host: Anatoly Klypin)
Sep 28 @ 3:15 pm – 4:15 pm
Colloquium: Bharat Ratra (Host: Anatoly Klypin) @ BX102

Spatial Curvature, Dark Energy Dynamics, Neither, or Both?

Bharat Ratra, Kansas State University

Experiments and observations over the two last decades have persuaded cosmologists that (as yet undetected) dark energy is by far the main component of the energy budget of the current universe. I review a few simple dark energy models and compare their predictions to observational data, to derive dark energy model-parameter constraints and to test consistency of different data sets. I conclude with a list of open cosmological questions.
Oct
8
Mon
Pizza lunch: Patrick Gaulme
Oct 8 @ 12:30 pm – 1:30 pm
Pizza lunch: Patrick Gaulme @ AY 119

Red giants, eclipsing binaries, and asteroseismology.

Patrick Gaulme, Max Planck Institute for Solar System Research

Apr
22
Mon
Pizza lunch: Sarah Kovac/David DeColibus
Apr 22 @ 12:30 pm – 1:30 pm
Pizza lunch: Sarah Kovac/David DeColibus @ AY 119

ASTR 598

Apr
29
Mon
Pizza lunch: Kristen Luchsinger
Apr 29 @ 12:30 pm – 1:30 pm
Pizza lunch: Kristen Luchsinger @ AY 119

ASTR 598

Dec
2
Mon
Pizza lunch: ASTR 598 (Farhan and Oana)
Dec 2 @ 12:30 pm – 1:30 pm
Pizza lunch: ASTR 598 (Farhan and Oana) @ AY 119

ASTR 598

Farhan Hasan and Oana Vesa

Dec
4
Wed
Pizza lunch: ASTR 598 (Ali and Matt)
Dec 4 @ 12:00 pm – 1:00 pm
Pizza lunch: ASTR 598 (Ali and Matt) @ AY 119

ASTR 598

Ali Hyder and Matt Varakian

Dec
9
Mon
Pizza lunch: ASTR 598 (Minje)
Dec 9 @ 12:30 pm – 1:15 pm
Pizza lunch: ASTR 598 (Minje) @ AY 119

ASTR 598

Minje Boem