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The average age when a human first walks independently is around 12-15 months. This milestone can vary depending on the child's individual development and factors such as strength and coordination.
Yuri Gagarin, the first human to travel into outer space, is often referred to as the "Columbus of the Space Age" for his pioneering voyage aboard Vostok 1 in 1961. Gagarin's historic mission marked the beginning of human space exploration and opened the doors to further advancements in space travel.
The first spacecraft to successfully orbit the Earth was the Soviet Union's Sputnik 1, launched on October 4, 1957. It marked the beginning of the space age and paved the way for future human space exploration.
The first human-made spacecraft, Sputnik 1, was launched by the Soviet Union on October 4, 1957. It was the world's first artificial satellite to be put into orbit around Earth, marking the beginning of the space age.
The first man-made satellite, Sputnik 1, was launched into orbit by the Soviet Union on October 4, 1957. This marked the beginning of the space age and the start of human exploration beyond Earth's atmosphere.
The Sputnik program was a series of robotic spacecraft missions launched by the Soviet Union. The first of these, Sputnik 1, launched the first human-made object to orbit the Earth.