Watching the Universe Grow Up: Snapshots Through Time Using Radio Waves

How did the first generation of stars and galaxies form in our Universe? Astronomers don't know, but they have ideas-which are hard to confirm.

Join Adrian Liu for a  "sneak preview" of what will come in the next few years, as a new technique known as "21cm cosmology" revolutionizes our understanding of how our present Universe-with its majestic astronomical patterns-came to be.

Dr. Adrian Liu is a postdoctoral researcher and Hubble Fellow in the Astronomy Department at UC Berkeley.