Here is a list of links to our previous events, which can be found on our Youtube channel, ASX: Astronomy and Space EXploraton Society
Link to Video:Statistics Meets Astronomy: Challenges in Time and Space
Date: July 8 2020
Blog Link: Here
Astronomy, like so many other disciplines, has entered an era of big data — large telescopes and all-sky surveys are bringing in petabytes amount of data on a daily basis. The hope is that these large data sets will help us not only untangle mysteries of the universe but also help us discover new phenomena. At the same time, these data sets often come with challenges that require sophisticated statistical analysis. In this talk, I will summarize some of the exciting science being done by my Astrostatistics Research Team at the University of Toronto, from studies of individual stars, to open star clusters and the entire Milky Way Galaxy.
The cosmic microwave background (CMB) is the glow of the
universe from soon after the Big Bang. Today, we can observe this nearly 14 billion-year-old light with microwave telescopes and use it to determine some of the most fundamental properties of the cosmos, such as its age, what it is made out of, and how fast it is expanding. We can also learn how the universe behaved in its very first instants. I will introduce this exciting science and describe how we observe the CMB, focusing in particular on the Atacama Cosmology Telescope and the Simons Observatory—the first currently observing and the second under development—located in the north of Chile.