Earth’s magnetic field protects life on Earth from the intense radiation and titanic amounts of energetic material our Sun blasts in every direction. However, astronauts and satellites in space, future explorers travelling to the Moon and Mars, and infrastructure on Earth such as power grids and communication systems remain vulnerable to these violent outbursts.
For this reason, ESA is planning to send a satellite to monitor the ‘side’ of our Sun, from a gravitationally stable position known as the fifth Lagrange point. From here, the Lagrange satellite will detect potentially hazardous solar events before they come into view from Earth, giving us advance knowledge of their speed, direction and chance of impact.
★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications.
Check out our full video catalog: http://bit.ly/SpaceInVideos
Follow us on Twitter: http://bit.ly/ESAonTwitter
On Facebook: http://bit.ly/ESAonFacebook
On Instagram: http://bit.ly/ESAonInstagram
On Flickr: http://bit.ly/ESAonFlickr
We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out http://www.esa.int/ESA to get up to speed on everything space related.
Copyright information about our videos is available here: http://www.esa.int/spaceinvideos/Terms_and_Conditions