We're talking about the cosmological constant, a mysterious term that once seemed like a mathematical fudge factor, but now appears to be driving the accelerating expansion of the cosmos.

In this episode, we journey through the turbulent history of this enigmatic constant, tracing its roots from Einstein's attempts to create a static universe to its modern-day resurgence as a key player in the dark energy puzzle.

Why did Einstein call it his biggest mistake?

What hidden truths about the vacuum of space does it reveal? And could this 'blunder' actually hold the key to understanding the universe's ultimate destiny?

Join us as we delve into the shocking twists and turns of a cosmic mystery that continues to baffle and intrigue the world's greatest minds.