Is there life elsewhere in the Universe? How do we detect exoplanets? How do we hope to find life on exoplanets light-years away? What is “TRAPPIST-1”? What do exoplanets tell us about the famous “Fermi’s Paradox”?

The Copernican Revolution taught us that our Earth, far from being the center of the Universe, is only one among the many planets orbiting the Sun, which is itself similar in every respect to the stars lining the celestial vault. Later, astronomy revealed that there are hundreds of billions of stars in the Milky Way, our galaxy, and that there are hundreds of billions of galaxies in our expanding Universe. Faced with such immensity, it is very tempting to hypothesize the existence of other inhabited planets out there, and even of other advanced civilizations. Long confined to speculations, the existence of exoplanets, i.e. planets in orbit around other stars than the Sun, became a proven fact at the end of last century. Since then, more than 4000 exoplanets have been detected at an ever-accelerating pace. A few dozens of these are “potentially habitable”, i.e. they could be rocky worlds harboring oceans of water on their surface, like our Earth. Imagining complex forms of life on some of these planets is but a small step away, one that is happily crossed by science-fiction. But our imagination will eventually be replaced by real scientific measurements, as upcoming giant telescopes will soon be able to probe the atmospheric compositions of some of these extrasolar worlds, and, who knows, to reveal chemical traces of life out there. If so, our view of the Cosmos will change forever…

This concert was performed and recorded on October 24, 2021, Flagey Brussels

Event organized by Science & Cocktails in collaboration with the International Solvay Institutes.

Performers:
Composer: Benjamin Glorieux
Cellists: Benjamin Glorieux, Bryggen String Orchestra
Vincent Caers: electronics
Klaas Verpoest: live video

The End of Space and Time concert was the closing event of the Strings2019 conference at Flagey, cellist Benjamin Glorieux and I crafted a unique performance inspired by the concept of ‘strings’ in all their forms.

Eager to explore this theme to its fullest, we expanded the ensemble by inviting pianists Anthony Romaniuk and Rembrandt Frerichs with his trio—bringing the total to around 464 strings—and five fellow cellists, contributing another 24 strings. While electronica wizard Jo Thielemans didn’t bring any strings, his electronic sounds added an additional texture to the performance.

The result was as multifaceted as a diamond, with the timeless music of J.S. Bach serving as a subtle thread throughout. Yet, the sounds that emerged were entirely fresh, as if sprinkled with stardust from the nearly 500 strings, brought to life through the performers’ creativity and the otherworldly acoustics of Studio 4.

13.08.2019: Studio 4 – Flagey, Brussels

Performers:
Cellists: Benjamin Glorieux, Liesemarie Beelaerts, Seraphine Stragier, Pieter Matthynssens, Pieter-Jan De Smet, Harmen Goossens
Anthony Romaniuk: piano
Jo Thielemans: electronics
The Rembrandt Frerichs trio: Piano, Double base, drums
Klaas Verpoest: live video