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Secrets of Size: Atoms to Supergalaxies

Latest episode

S1 E2 · Going Big

About Secrets of Size: Atoms to Supergalaxies

Secrets of Size: Atoms to Supergalaxies is a documentary TV series that premiered on BBC Four on May 16, 2022. It has 1 season and 2 episodes so far and is still airing new episodes. The latest episode, Season 1 Episode 2 "Going Big", aired on May 23, 2022.

In this mind-bending series, Jim Al-Khalili explores the vast range of size in the universe, from tiny atoms to gigantic, interconnected galaxies.

  • Documentary

Last updated

Episodes

2 episodes · 1 season

Season 1

2022 · 2 episodes · Last episode: 4 years ago

In this mind-bending series, Jim Al-Khalili explores the vast range of size in the universe, from tiny atoms to gigantic, interconnected galaxies.

Secrets of Size: Atoms to Supergalaxies Season 1 release dates →
  1. Secrets of Size: Atoms to Supergalaxies S1 E2 still E2

    2. Going Big

    Finale

    In the concluding episode of the series, Jim encounters ever larger cosmic structures to reveal the latest breakthroughs in our understanding of the universe. For example, there's the heliosphere, a vast cloud of solar plasma that surrounds and protects the solar system. Its unique physics help us understand why life is possible. Larger still, Jim comes face to face with our galactic home the Milky Way, a monstrous structure sculpted by the gravitational forces of dark matter. Jim finds out from pioneering researcher Adrian Fabian about the black hole at its centre, whose strange behaviour includes emitting the lowest note that can be heard in the cosmos.

  2. Secrets of Size: Atoms to Supergalaxies S1 E1 still E1

    1. Going Small

    What would the universe look like if you were a billion times smaller or a billion times bigger? In this mind-bending series, Jim Al-Khalili will look at the universe across its vast range of size, ranging from the tiniest objects measuring just a few atoms, to vast structures consisting of hundreds of thousands of interconnected galaxies. Investigating these astonishing objects will reveal fundamental truths about our universe. At the end of each film, the audience will see the largest structures ever discovered in the universe and the smallest objects whose images scientists have managed to capture to date.

Secrets of Size: Atoms to Supergalaxies FAQ

When is the next episode of Secrets of Size: Atoms to Supergalaxies?

A date for the next episode of Secrets of Size: Atoms to Supergalaxies hasn't been announced yet. Follow Secrets of Size: Atoms to Supergalaxies in the Streambay app and you'll be notified as soon as a new episode airs.

When did the latest episode of Secrets of Size: Atoms to Supergalaxies come out?

The most recent episode of Secrets of Size: Atoms to Supergalaxies, Season 1 Episode 2 "Going Big", aired on May 23, 2022.

How many seasons of Secrets of Size: Atoms to Supergalaxies are there?

Secrets of Size: Atoms to Supergalaxies has 1 season with 2 episodes in total.

When did Secrets of Size: Atoms to Supergalaxies first air?

Secrets of Size: Atoms to Supergalaxies first aired on BBC Four on May 16, 2022.

How do I get notified when new episodes of Secrets of Size: Atoms to Supergalaxies are released?

Download the Streambay app, follow Secrets of Size: Atoms to Supergalaxies, and you'll get a push notification the moment each new episode is released.

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