The Adventures of My Pet Hamster
The Personal Blog of Stephen Sekula
The Adventures of My Pet Hamster
Physics

We were watching TV

by |Published

Excellent science is going on to understand the dark ages of the universe. Using things like arrays of cheap TV antennae in China, or dipoles in western Australia, astronomers are trying to image the time when the universe was dominated by neutral hydrogen. 21 cm waves – the TV band – are the key. Stay tuned for results!

Related posts:

  1. Interference, Baby
  2. Hunting the invisible
  3. Particle Physics is Fundamental
  4. BaBar’s Busy Little Month…

AUTHOR

steve
steve
I am a husband, son, and physicist. I am Research Group Manager in the Research Division at SNOLAB and a Professor of Physics at Queen's University. I like to do a little bit of everything: writing, running, biking, hiking, drumming, gardening, carpentry, computer programming, painting, drawing, eating and sleeping. I earned a Ph.D. in Physics in 2004 from the University of Wisconsin-Madison, I love to spend time with my family. All things written in here are my own, unless otherwise attributed.

You may also like

Library Card!
Published

Library Card!

After weeks of putting it off, I finally went to the Redwood City Library and picked up my library card. It’s been […]

Matter, back in time
Published

Matter, back in time

Jodi and I were catching up on TV shows tonight; she’s recovering from yet another cold, plus some inexplicable abdominal pain that […]