The Sun's magnetic field makes the Sun a dynamic and fascinating star to be

around. It gives structure to the solar atmosphere and lies at the core

of the violent releases of energy responsible for space weather. In this

interactive talk we will introduce the Sun's magnetic field and the

mechanisms that lead to the build up and release of magnetic energy. Then

we will discuss the different ways in which this energy is released and how

it affects the solar system and Earth as the home of a technological

society. We will finalize with a quick look at the solar cycle, how it

works, and how it changes the conditions in our solar system during the

course of a decade.

La conférence est pour tout public et le café est servi dès 11h30.