본문으로 이동
우주 및 천문학 포털
용어집포럼
Uzayı.com

뉴스 from the cosmos
and captivating stories.

홈달 & 화성
달 & 화성

우주 기기의 역사적 발전: 스푸트니크에서 우주 메키로

Yayın:

The first spacecraft was the German-made V-2 rocket, launched from Peenemünde, East Prussia (now in Germany) in June 1944. Although other flights reached higher altitudes, the V-2 rocket tests in the 1940s reached altitudes above 100 km, which is considered by the International Aviation Federation to be the beginning of spaceflight, and is known as the Karman line.

The second human spaceflight vehicle was named Freedom 7 and carried American astronaut Alan Shepard to an altitude of about 187 km during a suborbital flight in 1961. Five more manned space missions were carried out using the Mercury spacecraft.

You may also be interested in: Raptor Engine: Pressure, Efficiency, and Material Strength Perspectives →
Uzayı sitesini Google’da tercih edilen kaynak olarak seç
포럼에서 질문 / 토론하기

아직 댓글이 없습니다

Leave a Reply

Your email address will not be published. Required fields are marked *

Uzayı.com에서 검색

Type at least 3 characters.

Explore

🌍 언어 선택 25 개 언어
🔍