Delving into the world of physical constants is like embarking on a cosmic treasure hunt. These documentaries not only illuminate the fundamental laws that govern our universe but also showcase the human endeavor to understand these enigmatic numbers. From the speed of light to the gravitational constant, each film in this collection offers a unique perspective on how these constants shape our reality, making them essential viewing for anyone fascinated by the mysteries of physics and the cosmos.

The Constant (2014)
Description: This documentary explores the concept of the fine-structure constant, one of the most mysterious numbers in physics, and its implications for our understanding of the universe.
Fact: The film features interviews with leading physicists like Freeman Dyson and Richard Feynman.


The Speed of Light (2017)
Description: A journey through the history and significance of the speed of light, exploring how it has shaped our understanding of space, time, and the universe.
Fact: The documentary includes stunning visual effects to illustrate the concept of light speed.


Gravity's Pull (2012)
Description: This film delves into the gravitational constant, examining its role in the cosmos and the ongoing quest to understand gravity's true nature.
Fact: It features a rare interview with Stephen Hawking discussing gravity.


The Planck Length (2019)
Description: An exploration of the Planck length, the smallest measurable length in the universe, and its implications for quantum mechanics and cosmology.
Fact: The film was produced in collaboration with the Max Planck Institute.


The Fine-Tuning of the Universe (2015)
Description: This documentary investigates the fine-tuning of physical constants, suggesting that the universe might be designed for life.
Fact: It includes discussions on the anthropic principle.


The Hubble Constant (2010)
Description: A look at the Hubble constant, which measures the expansion rate of the universe, and the debates surrounding its precise value.
Fact: The film was released to coincide with the 20th anniversary of the Hubble Space Telescope.


The Avogadro Constant (2016)
Description: This documentary explores the Avogadro constant, its role in chemistry, and how it links the microscopic world to the macroscopic.
Fact: It features experiments conducted at the National Institute of Standards and Technology.


The Boltzmann Constant (2013)
Description: An examination of the Boltzmann constant, its importance in thermodynamics, and its connection to the concept of entropy.
Fact: The film includes a segment on the redefinition of the kelvin.


The Electron's Charge (2018)
Description: This documentary focuses on the elementary charge of the electron, exploring its discovery and its role in electromagnetism.
Fact: It features reenactments of key experiments in the history of physics.


The Universal Constants (2020)
Description: A comprehensive look at several key physical constants, their interrelations, and how they define the universe we live in.
Fact: The film was narrated by Morgan Freeman, adding a touch of gravitas to the subject matter.
