Season
Season 13 Episode
- Season 10 What Happens if the Moon Crashes into Earth?
- Season 10 Are There Lost Alien Civilizations in Our Past?
- Season 10 We WILL Fix Climate Change!
- Season 10 The Most Horrible Parasite: Brain Eating Amoeba
- Season 10 You Are Not Where You Think You Are
- Season 10 Change Your Life - One Tiny Step at a Time
- Season 10 The Last Human - A Glimpse Into The Far Future
- Season 10 The Deadliest Virus on Earth
- Season 10 Is Civilization on the Brink of Collapse?
- Season 10 Why You Are Lonely and How to Make Friends
- Season 10 Let's Travel to The Most Extreme Place in The Universe
- Season 10 What Happens if a Supervolcano Blows Up?
- Season 10 Why Don't We Shoot Nuclear Waste Into Space?
- Season 10 The Most Extreme Explosion in the Universe
- Season 10 The Horror of the Slaver Ant
- Season 10 How To Terraform Mars - WITH LASERS
- Season 10 Black Hole Star – The Star That Shouldn't Exist
Kurzgesagt - In a Nutshell - Season 10 Episode 2 Are There Lost Alien Civilizations in Our Past?
8.30 10 minutes When we think about alien civilizations we tend to look into the vastness of space, to far away planets. But there is another incredibly vast dimension that we might be giving too little thought to: time.
Could it be that over the last hundreds of millions of years, other civilizations existed on earth? Indigenous technological species that rose and died out? And that they or their artifacts are buried beneath our feet? What does science have to say about this and what are the implications for us?
