#### Lightning: A Natural Spark Discharge
Lightning is a natural spark discharge that occurs within the atmosphere or between the atmosphere and the Earth's surface. It is a large-scale phenomenon that involves the creation of a highly electrically conductive plasma channel within the air. This plasma channel is formed when a discharge of current flows with ... Show More
Sep 2021
Un pas de géant vers la fusion nucléaire ?
La semaine dernière, nous vous proposions un petit état des lieux de la fusion nucléaire. Où en est cette technologie, quelle est son principe, à quelle barrière se heurte-t-elle ? Bon timing au final puisque la semaine dernière, des chercheurs du MIT aux Etats-Unis ont tout simp ... Show More
2m 30s
Feb 2022
L'IA pour aider la fusion nucléaire ?
Vous le savez sûrement, la fusion nucléaire pourrait bien être la clé à tous nos problèmes d'énergie. Seulement, cette technologie n'est pas sans écueils, notamment au niveau du maintien du plasma et de l'énergie nécessaire pour le créer. C'est donc pour régler tous ses problèmes ... Show More
2m 13s
Feb 2023
Lightning Protection: Lasers, Rockets or Rods?
Every year, lightning is estimated to cause up to 24,000 deaths globally. It starts forest fires, burns buildings and crops, and causes disruptive power outages. The best, most practical technology available to deflect lightning is the simple lightning rod, created by Benjamin Fr ... Show More
12m 18s
Jan 2024
Choose Your Lightning Protection: Lasers, Rockets or Rods?
Every year, lightning is estimated to cause up to 24,000 deaths globally. It starts forest fires, burns buildings and crops, and causes disruptive power outages. The best, most practical technology available to deflect lightning is the simple lightning rod, created by Benjamin Fr ... Show More
12m 21s
Aug 2021
Plasma, Plasma, Everywhere!
The night sky is full of planets, satellites, and cosmic objects we can see with our eyes and telescopes. In between all that material there’s a huge amount of invisible matter and the vast majority of it is called plasma. Follow along with scientists Doug Rowland and Don Gurnett ... Show More
18m 53s