IN BRIEF Existence of antimatter: infinitesimal quantities in the universe Particles and antiparticles: fundamental symmetry Issue of matter-antimatter imbalance after the Big Bang Absence of antimatter: one of the greatest mysteries of the universe Production of antimatter in the laboratory, notably at CERN Exorbitant cost of antimatter: precious and rare substance Properties of antimatter: transformation … Read more
IN BRIEF Operation: Emits high-frequency electromagnetic waves. Heating: Excites the water molecules in food. Nutrients: Potential decrease of certain vitamins (C, B9). Advantages: Quick cooking and preservation of nutrients. Health: No increased risk of carcinogenic compounds. Myths: Not harmful to health according to several studies. Usage: Convenient for reheating leftovers and prepared dishes. In modern … Read more
IN BRIEF Quantum fluctuations: spontaneous energy variations in the quantum vacuum. Influence on the formation of structures in the universe. Elementary particles: rapid emergence and annihilation. Uncertainty principles: impact on quantum theory. Primordial universe: crucial role in cosmic inflation. Quantum vacuums: concepts of fluctuating energy zones. Applications in cosmology and particle physics. Quantum fluctuations represent … Read more
IN BRIEF Rainbow in a bottle: Create light with water and oil. Water traveling: Observe the properties of water through a simple siphon. Disappearing eggshell: Experiment with vinegar to dissolve an egg. Making an iceberg: Understand ice degradation. Pepper fleeing: Study surface tension with soap. Floating egg: Learn about liquid density. Lava lamp: Observe reactions … Read more
IN BRIEF Educational games suitable for all school levels Over 12,000 resources available including videos and games Physics toys for children promoting exploration Memory games to learn electricity and chemistry Scientific experiments to do at home Electronic circuit kit to understand electricity Games that make science fun and fascinating Teaching materials incorporating games for effective … Read more
IN BRIEF Maglev trains: transforming rail transport. Operation based on electromagnetic fields to propel and levitate the train. No friction with the tracks, allowing for high speeds. Capable of reaching over 600 km/h thanks to modern technology. Advantages: increased safety, optimal comfort, and low maintenance needs. Levitation achieved by electromagnets rather than permanent magnets. Émile … Read more
IN BRIEF String theory: fundamental theoretical framework in physics. The fundamental objects are vibrating strings. Elementary particles correspond to the different vibrations of the strings. Famous for its ambition to be the “theory of everything”, unifying the forces of nature. Involves 11 dimensions in some formulations. A popularization necessary to make science accessible. Exploration of … Read more
IN BRIEF Fundamental physical principles of robotics Exploration of simple machines and pneumatics Smart materials for coexistence with humans Introduction to the concept of digital twin Anthropological challenges related to efficiency of robots Interaction between humanoid robotics and social interaction Sensorial controls and actuation mechanisms Bio-inspired approach in robotic design Derived from the works and … Read more
IN BRIEF Numerical simulation: Modern method of modeling on computer. Facilitates the understanding and prediction of real phenomena. Reduction of physical prototypes, leading to savings in time and money. Supports the analysis of experimental results. Broker for scenarios that are impossible to realize physically. Used in materials science and plasma physics. New challenges for simulation … Read more
IN BRIEF Fundamental principle: stimulated emission, discovered by Albert Einstein. Structure: a laser includes a gain medium and a pumping system. Coherence of light: the produced photons have identical characteristics. Varied applications: fundamental research, industry, telecommunications, medicine. Beam properties: confinement of the wave by reflecting mirrors. The physics behind lasers constitutes a fascinating and complex … Read more