Но Армстронг, американский астронавт, первым прошёл по Луне.
- 1.
But Armstrong, the American astronaut, was the first to walk on the Moon.
translation added by Holy MolyGold ru-en
Так же сначала космического века СССР и США соревновались в своих исследованиях. Первый пилотируемый полет совершил Гагарин.
- 1.
Also, from the very beginning of the Space Era, the USSR and the USA used to compete in their research.
translation added by Holy MolyGold ru-en
Все начиналось с Галилея. Он изобрёл первый телескоп, который помог получить много информации о планетах.
- 1.
It all started with Galileo. He invented the first telescope, which helped (people) to find out a lot about planets.
translation added by Holy MolyGold ru-en - 2.
Everything began from Galileo. He'd invented the first telescope that helped people to get a lot of information about planets.
translation added by Ketty Bakumtseva
люди стали исследовать солнечную систему очень давно.
- 1.
People started to reseach the Solar system long ago.
translation added by Elena BogomolovaGold ru-en