Our Violent Sun • 2017

Category: Astronomy
Download:

Our Sun could erupt at any moment, spewing a vast wave of charged particles toward Earth that could leave millions of people without power for up to a year. Learn about the latest missions to protect our planet from this potentially devastating threat.

You might also like

The Moon

Join Phil for a tour of our capital-M Moon, from surface features, inside to the core, and back in time to theories about its formation.

12Crash Course AstronomyAstronomy

The End of the Solar System

This is the story of how our solar system will be transformed by the aging sun before coming to a spectacular end in about eight billion years. Astronomers can peer into the far future to predict how it will happen by analysing distant galaxies, stars and even planets in their final moments. In this film, Horizon brings these predictions to life in a peaceful midwestern town that has a giant scale model of the solar system spread out all over the city. As it ages, the sun will bloat into a red giant star, swallowing planets... as well as half the town. The fate of the Earth itself hangs in the balance. How will the solar system end?

Horizon • 2016 • Astronomy

Bacon and sausages

In this episode, they investigate whether we should really be giving up bacon and sausages, after new research suggested they're bad for us. The programme explores why eggs, for years demonised as unhealthy, are now firmly back in fashion and apparently now about as healthy as you can get. Could butter or dripping be next? Plus why white bread isn't necessarily as unhealthy as assumed.

S1E4Food: Truth or Scare • 2016 • Astronomy

Curiosity

"The world is strange... but when you look at the details, you find out that the rules are very simple..."

The Feynman Series • 2011 • Astronomy

Part 2

Since its formation in the early 60’s, NASA has continued to be the leading power in space exploration. Working with other space agencies, it has contributed substantially to the ongoing exploration of our universe, achieving incredible firsts that span the decades.

2/2NASA's Ten Greatest Achievements • 2016 • Astronomy

The Earth

Phil starts the planet-by-planet tour of the solar system right here at home, Earth.

11Crash Course AstronomyAstronomy