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PBS Space Time

Could NASA Start the Zombie Apocalypse?

Video duration: 4:27Expires: 10/15/20Video has closed captioning.

We're just as fascinated as the rest of you with predicting how the ZOMBIE APOCALYPSE will start. One surprisingly real scenario is that it could start in SPACE! Especially given the crazy effects space has on bacteria and viruses, and the difficulty of sterilization.

Episodes of PBS Space Time50

Video thumbnail: PBS Space Time What Does Dark Energy Really Do?

PBS Space Time

What Does Dark Energy Really Do?

How does dark energy affect the universe's expansion?

9:50

What Does Dark Energy Really Do?

9:50

Video thumbnail: PBS Space Time Why the Universe Needs Dark Energy

PBS Space Time

Why the Universe Needs Dark Energy

What's needed to determine the shape and geometry of our universe?

9:33

Why the Universe Needs Dark Energy

9:33

Video thumbnail: PBS Space Time Will the Universe Expand Forever?

PBS Space Time

Will the Universe Expand Forever?

Many have tried to speculate about what the fate of the universe would be.

9:51

Will the Universe Expand Forever?

9:51

Video thumbnail: PBS Space Time We Are Star Stuff

PBS Space Time

We Are Star Stuff

Stars are our stellar alchemists.

10:38

We Are Star Stuff

10:38

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