Episode guide

S1·E20 Could Algae Save the Planet?

Core Aired January 29, 2022

Synopsis

The fact that we have a breathable atmosphere on Earth is largely down to algae. Could these aquatic plants be the secret of solving climate change and saving ourselves and the planet?

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Frequently Asked Questions

When did Season 1 Episode 20 of 42: The Answer to Almost Everything air?

Season 1, Episode 20 ('Could Algae Save the Planet?') originally aired on January 29, 2022.

How long is Season 1 Episode 20 ('Could Algae Save the Planet?')?

The episode follows the standard broadcast runtime for 42: The Answer to Almost Everything.

What happens in 42: The Answer to Almost Everything Season 1 Episode 20?

The fact that we have a breathable atmosphere on Earth is largely down to algae. Could these aquatic plants be the secret of solving climate change and saving ourselves and the planet?...

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