Asteroseismology: ESA scientists listen to the music of stars to determine their distance – GEO
With a view to the immensity of the sky, the questions multiply. It is impossible for us to grasp this vastness as a whole, to understand the structure of galaxies and the physics of stars. To solve some of these mysteries, the European Space Agency (ESA) launched the Gaia mission ten years ago. An ambitious … [Read more…]