Sputnik 1 launch date history
Pro Research Analysisby 
Searched over 200M research papers
Sputnik 1 Launch Date and Historical Context
Sputnik 1, the first artificial satellite, was launched by the Soviet Union on October 4, 1957. This event is widely recognized as the beginning of the space age and marked a major turning point in human history, moving space exploration from science fiction into reality 1234+6 MORE.
Technical Details and Immediate Impact
Sputnik 1 was a metal sphere about 58 centimeters in diameter, weighing approximately 83.6 to 84 kilograms. It was equipped with four rod-like antennas and powered by silver-zinc batteries, which allowed it to transmit radio signals for about three weeks. The satellite orbited the Earth every 96 minutes at an altitude of around 700 kilometers, completing 1,440 orbits before re-entering the atmosphere on January 4, 1958 1279.
Global Reactions and the Space Race
The launch of Sputnik 1 shocked the world, especially the United States and Western countries, who had not expected the Soviet Union to achieve such a technological milestone first. This event triggered the space race between the USA and the USSR, leading to rapid advancements in space technology and exploration 2459.
Legacy and Significance
Sputnik 1’s successful launch is considered the official start of the space age. It demonstrated the feasibility of sending objects into orbit and paved the way for future space missions, including the launch of Sputnik 2 just a month later, which carried the first living creature, the dog Laika, into space. The event also spurred developments in communications, weather forecasting, and scientific understanding of the Earth and universe 1346+2 MORE.
Conclusion
The launch of Sputnik 1 on October 4, 1957, stands as a defining moment in history, marking the dawn of space exploration and setting the stage for decades of scientific and technological progress. Its impact continues to shape our understanding of space and humanity’s place in the universe 1234+6 MORE.
Sources and full results
Most relevant research papers on this topic
The First Artificial Satellites of the Earth, Soviet Spacecraft Sputnik 1, Sputnik 2. To the 60th Anniversary of the Launch
The launch of Sputnik 1, the first artificial satellite of the Earth, on October 4, 1957 marked the beginning of the space era and the first step towards manned spaceflight.
The beginning of the space age: information and mathematical aspect. To the 60th anniversary of the launch of the first sputnik
The 60th anniversary of the first sputnik launch highlights the importance of mathematics and computer science in space exploration and research, with a focus on remote sensing, climate change, and Russian scientific achievements.
DOI
Development of advanced space sciences after first artificial satellite. 60-th anniversary of the space age
The launch of the first artificial Earth's satellite "Sputnik 1" in 1957 led to the development of various space sciences, including the van Allen-Vernov radiation belts and optical, laser, and radar observations.
DOI