Universe @ Home
A virtual series hosted on YouTube Live
Frequently Asked Questions
When are these events?
Spring semester events will take place from 8:00–9:00 PM every other Wednesday, starting February 3rd and going through April 28th.
What does a typical event look like?
Usually, two or three presenters will begin streaming on YouTube Live at 8:00 PM. There is a live chat on YouTube available for the audience to leave comments or questions, which we will answer live throughout the event. To see an example of a past event, you can view our trial event.
How do I join?
The easiest way is to click the “register” link on an event you’re interested in. If you register, we will send you an email with the YouTube Live link the day of the event, as well as any other information that might go along with it. For example, we may send you a sky map to accompany our virtual sky tour, or instructions on how to prepare for a craft. If you just want to tune in, we will do our best to post the YouTube Live link on this site before each event.
I missed an event live! Can I still tune in?
Yes! All past events are available on our Universe @ Home channel.
Upcoming Events: Spring 2021
Fall 2021 Universe @ Home events TBD.
Wednesday, April 28, 8:00 PM CDT
What's This Universe Thing Made Of, Anyway?
Presenters: Baibhav Singari, Alexander Criswell and Ann Isaacs
What do you think of when you imagine the Universe? Do you picture stars? planets? galaxies? What if we told you that everything you pictured - everything we can see or interact with - only comprises 5% of the universe? In the final Universe @ Home of the season, we explore the other 95%. Learn about the mysterious nature of Dark Matter and Dark Energy, how we know they exist, and how astronomers are trying to uncover the secrets of these dark facets of our Universe...
Wednesday, April 14
The Theory of General Relativity (And You)
Presenters: Nico Adams, Maxwell Kuschel and Avery Wold
Right now, astronauts on the International Space Station are moving faster through time than you are. Similarly, your head is moving very slightly faster than your feet. These things are a result of the General Theory of Relativity, which states that Earth's gravity warps the space and time that we live in. In this talk, we'll discuss a few ways that general relativity is currently affecting you on Earth, and how astronomers have measured these effects in space.
Wednesday, March 31
Light Pollution: The Loss of the Night Sky
Presenters: Anjana Telidevara, Darcy Ballantyne and Ramona White
When people think of pollution, light isn't usually the first thing that comes to mind. However, light pollution can be just as harmful to humans and the environment. Not only do the stars become invisible when inside a major city full of bright lights, but sleep schedules of both humans and animals are negatively affected as well. Luckily, we can take action to halt the progression of light pollution and easily reverse it.
Wednesday, March 17
Earthquakes? On Mars? A Brief Overview of the InSight Lander
Presenters: Darcy Ballantyne, Jon Brashear and Anna Boldt
The InSight lander touched down on Mars in late 2018. Since then it has studied the internal heat flow and seismic activity in the red planet. The goal is to learn about the internal structure and composition of Mars, which could provide insight into the formation of other rocky planets such as Earth. We'll give an overview of some of its more groundbreaking discoveries.
Activity: In crossword and NASA Pi in the Sky activity after the talk.
Wednesday, March 3
The Cosmic Terminus: Quasars and Accretion Disks
Presenters: Corbin Condon, Dan Urbanski and Ethan Roadfeldt
The brightest shining lights in the universe glimmer from the darkest objects that populate it: black holes. However because of the massive presence of angular momentum these spheres of annihilation create whirlpools of matter, rather than it simply falling in. These material vortexes are under such strain that they glow brighter than any star. We'll discuss what angular momentum is, why black holes have it, and the circumstances that Quasars and Blasars form in.
Wednesday, February 17
Perseverance: Coming Soon to a Red Planet Near You
Presenters: Alexander Criswell, Noah Bazan and Andrew Toivonen
The latest Mars rover, chock full of cool gadgets and gizmos - including a tiny helicopter! - will be touching down on Mars on February 18th. Tune in the day before Perseverance arrives at its destination to learn all about this exciting new window into Martian history, geology, and (potentially) life! As a bonus, find out how Perseverance was named and which of the prospective names we thought should have been picked.
Wednesday, February 3
Presenters: Ann Isaacs, Maxwell Kuschel and Anne Duerr
Welcome to the galactic menagerie! In our 2021 debut for Universe @ Home, we're talking about the weird ones - galaxies that are strange, deformed, out of place, or could even be missing their dark matter! Afterwards, ask questions about these cosmic curiosities before learning how you can help astronomers classify real galaxies through Galaxy Zoo.
Activity: Galaxy classification in Galaxy Zoo