What does paleolithic mean and when was it?

relating to or denoting the early phase of the Stone Age, lasting about 2.5 million years, when primitive stone implements were used. The Paleolithic Age refers to a time period in history, from approximately 2.6 million years ago to roughly 10,000 years ago.

Explanation:

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018