Back to Show
NOVA
Beyond the Elements: Reactions Preview
Just about every solid, liquid, or gas in the world as we know it begins with reactions between individual atoms and molecules. Host David Pogue dives into the transformative world of chemical reactions, from the complex formula that produces cement to the single reaction that’s allowed farmers to feed a global population by the billions—a reaction that when reversed, unleashes high explosives.
Support Provided By
1:53:34
How can the science of learning help us rethink the future of education for all children?
53:32
Watch as Otzi, a 5000-year-old mummy, is brought to life and preserved with 3D modeling.
53:07
Retrace the thought experiments that inspired his theory on the nature of reality.
53:41
How has the land shaped our lives, from the arrival of the first Americans to today?
53:35
How did massive volcanic eruptions, inland seas, and land bridges pave the way for life?
53:35
Experience the colossal geologic forces that shaped our continent over 3 billion years.
Unlock with PBS Passport
53:41
Watch as the New Horizons spacecraft captures our first clear view of Pluto’s icy surface.
53:40
The catastrophic collapse of the ground beneath our feet is a growing worldwide hazard.
Unlock with PBS Passport
53:10
Which technologies worked in the race to track down the men behind the marathon attack?
Unlock with PBS Passport
52:53
Can science help us understand why some people commit horrific acts of mass murder?
Unlock with PBS Passport
52:52
A team uncovers the advanced engineering behind an ancient Egyptian war machine.