c to a ratio for hexagonal close packed (HCP)

[@tomchen6990]

It is a real pleasure to be one of your students, be well and hope to see you on campus next year after the break!

[@yeah2646]

You are one of the greatest professors i've ever had. Thank you so much

[@me-hr3ej]

You are awesome! All of us appreciate the work you put in to supporting students and creating a lecture environment that is engaging and friendly, thank you Dr. Ramsay!

[@ScottRamsay]

Thanks so much!

[@brianliu0412]

Great video. Thank you Professor Ramsay.

[@ScottRamsay]

You’re most welcome! Glad you liked it!

[@_tasneem7378]

Thanks a million sir, super clear!🌹

[@ScottRamsay]

You’re most welcome!

[@aliphysicsforall6201]

Excellent

[@omidkushani7904]

Good one👌

[@ScottRamsay]

Thanks!