Answer:
50 years
Explanation:
The first human spaceflight named Vostok 1 was launched on April 12, 1961. This spaceflight took along with it Yuri Gagarin, a Cosmonaut who came from the Soviet Union. Thus this scientist was the first to ever travel to space and enter into orbit.
The formal end of the space shuttle program was marked in August 31, 2011. The last shuttle, STS-135 that was flown by Atlantis was retired on July 2011. So the time duration between the first human spaceflight and the end of the space shuttle program spanned some 50 years.
Answer: Some people were treated equally, but not everyone was.
Explanation:
Their spirits where committed to what they believed in, and their attitude was positive and they didn't question there leaders.
Answer:
Netherlands is one of the country found in the European region that is surrounded by water and limited land. In order to have access to more area for human habitation, Polders are adopted. Its' uses include the following:
1. It is used to reclaim land from sea
2. It is also used to control flooding in the country
3. Polders is also used to channel the sea through canals for irrigation during farming in Netherlands.
4. Polders are adopted through the constructions in Netherlands. This helps to prevent erosion in the country.
Explanation: