Artificial satellites and their usefulness in daily life

Les satellites artificiels et leur utilité dans le quotidien

IN BRIEF Earth Observation: Monitoring environmental and climatic changes. Meteorology: Accurate weather forecasts using satellite data. Telecommunications: Fast transmission of information across the globe. Surveillance: Monitoring sensitive areas for public safety and national defense. Emergency Management: Assistance for rapid response during natural disasters. Scientific Exploration: Data collection for research and education. Artificial satellites have revolutionized … Read more

The history of space exploration: from the beginnings to modern missions

L’histoire de l’exploration spatiale : des débuts aux missions modernes

IN BRIEF 1957: Launch of Sputnik 1, the first artificial satellite by the USSR. 1961: Sending of the first living being into space, the chimpanzee Ham. 1969: The Apollo 11 mission allows the first humans to walk on the Moon. 1400 orbits around the Earth for Sputnik 1 before its destruction. Exploration of planets through … Read more