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.
Mar
5
Tue
Public Talk: Janna Levin: Black Hole Blues
Mar 5 @ 7:30 pm – 8:45 pm
Jan
22
Wed
ASTR 670 – Heliophysics
Jan 22 @ 10:30 am – 11:45 am
Jan
27
Mon
ASTR 670 – Heliophysics
Jan 27 @ 10:30 am – 11:45 am
Jan
29
Wed
ASTR 670 – Heliophysics
Jan 29 @ 10:30 am – 11:45 am
Feb
3
Mon
ASTR 670 – Heliophysics
Feb 3 @ 10:30 am – 11:45 am
Feb
5
Wed
ASTR 670 – Heliophysics
Feb 5 @ 10:30 am – 11:45 am
Feb
10
Mon
ASTR 670 – Heliophysics
Feb 10 @ 10:30 am – 11:45 am
Feb
12
Wed
ASTR 670 – Heliophysics
Feb 12 @ 10:30 am – 11:45 am
Feb
17
Mon
ASTR 670 – Heliophysics
Feb 17 @ 10:30 am – 11:45 am