Видео ютуба по тегу Helfand

Visiting keynote: Dr. David Helfand
Visiting keynote: Dr. David Helfand
Dr. Ira Helfand - The Growing Danger of Nuclear War and What We Can Do About It
Dr. Ira Helfand - The Growing Danger of Nuclear War and What We Can Do About It
Проектирование университета нового тысячелетия: Дэвид Хелфанд на TEDxWestVancouverED
Проектирование университета нового тысячелетия: Дэвид Хелфанд на TEDxWestVancouverED
Можем ли мы предотвратить ядерную войну? | Доктор Айра Хельфанд | TEDxVail
Можем ли мы предотвратить ядерную войну? | Доктор Айра Хельфанд | TEDxVail
“The Universal Timekeepers: Reconstructing History Atom by Atom” — Dr. David Helfand
“The Universal Timekeepers: Reconstructing History Atom by Atom” — Dr. David Helfand
24: Free to Speak Hate?Campuses & Free Speech - Michael A Helfand
24: Free to Speak Hate?Campuses & Free Speech - Michael A Helfand
Inside a Scientist's Suitcase: David Helfand
Inside a Scientist's Suitcase: David Helfand
The Real and Present Danger of Nuclear War - Dr. Ira Helfand
The Real and Present Danger of Nuclear War - Dr. Ira Helfand
Author Talk: Dr. David John Helfand
Author Talk: Dr. David John Helfand "The Universal Timekeepers: Reconstructing History Atom by Atom"
Astro4Earth Webinar - Dr. David Helfand
Astro4Earth Webinar - Dr. David Helfand
Evidence of Things Unseen | A Talk by Jessica Helfand
Evidence of Things Unseen | A Talk by Jessica Helfand
Feb 2024 Prof. David John Helfand, The Universal Timekeepers: Reconstructing History Atom by Atom
Feb 2024 Prof. David John Helfand, The Universal Timekeepers: Reconstructing History Atom by Atom
STiLE Music Writing and Performance with David Helfand
STiLE Music Writing and Performance with David Helfand
"On the Brink: The Nuclear Threat & How We Stop It" with Dr. Ira Helfand
Neurofeedback in Couples Therapy: Expert Insights with Dr. David Helfand
Neurofeedback in Couples Therapy: Expert Insights with Dr. David Helfand
55. Surviving the Age of Misinformation - David Helfand
55. Surviving the Age of Misinformation - David Helfand