As the title states, I have a new addition to my list of favorite video channels.  Created by Dr. Becky Smethurst, the Dr. Becky channel is a weekly show about astrophysics.  Here is this week’s episode:

[youtube https://www.youtube.com/watch?v=9Qis5VDOd18&w=560&h=315]

I first saw Dr. Becky in her appearances in Brady Haran’s YouTube channels Sixty Symbols and Deep Sky Videos – which are both great and you should subscribe to all three.