Physics!

Physics!

About the Substack

Physics, astronomy, mathematics and the culture around them.

Free Subscription Benefits

• All of our pillar content posts as always free!

Paid Subcription Benefits

• Exclusive video posts, like solutions to exercises.
• Early "beta" access to new courses. Help us get them ready for prime time!
• Invitations to virtual events and other surprises.

Paid Subscription Plans

• $100 a year
• $10 a month

About Sean Downes

Math. Coffee. Trails. Business. In no particular order.