Exercise 1
Vocabulary 어휘
Say each word and its meaning out loud.
단어와 뜻을 소리 내어 말해 보세요.
항공우주
aerospace
어마어마한
formidable
궤도
trajectory
속도
velocity
원격 측정
telemetry
재진입
reentry
탑재하중
payload
절벽, 위기
precipice
Exercise 2
Article 뉴스기사
Read the article aloud, or listen and repeat.
혼자서 소리 내어 읽거나, 듣고 따라 읽어 보세요.
SpaceX Starship Completes First Orbital Flight Test
In a monumental leap for commercial aerospace engineering, SpaceX has initiated the fourteenth test flight of Starship, marking its inaugural attempt to attain full orbital insertion. Recognized widely as the most formidable launch vehicle ever engineered, the colossal spacecraft represents the cornerstone of future interplanetary travel initiatives. Previous iterations of the vehicle were strictly confined to suborbital trajectories, meaning they breached the threshold of space yet lacked the requisite velocity and duration to execute a complete circuit around the globe. Those preliminary excursions typically spanned a mere sixty minutes, serving primarily to gather fundamental telemetry and atmospheric data.
Today's ambitious profile shatters those historical limitations by projecting a ten-hour operational window during which the spacecraft will attempt to execute six successive planetary orbits. The culmination of this rigorous test will involve a carefully controlled atmospheric reentry followed by a designated splashdown in the vast expanse of the Pacific Ocean, situated west of Chile. By transitioning from suborbital hops to sustained orbital mechanics, the aerospace firm is systematically validating the structural integrity and navigation systems required for deep space missions. This milestone establishes a new benchmark for private space enterprises attempting to master complex orbital dynamics without relying on government-funded infrastructure.
Looking forward, the ultimate vision for Starship extends far beyond mere terrestrial orbits. Company leadership projects that the vehicle will eventually facilitate the transportation of both civilian crews and substantial cargo payloads to destinations as distant as the lunar surface and Martian colonies. Designed specifically to accommodate up to one hundred passengers simultaneously, these vessels aim to democratize long-duration interplanetary migration. As humanity stands on the precipice of a new space age, successful execution of today's orbital maneuvers provides a vital stepping stone toward establishing a permanent multi-planetary presence and expanding our civilization into the wider cosmos.
Exercise 3
Discussion 토론
Talk about the questions below.
다음 질문에 따라 이야기해 보세요.
- What are the main advantages of achieving a full orbital flight compared to previous suborbital tests?
- How might the capability to transport up to one hundred passengers change the future of space exploration?
- What environmental and technical challenges could private space enterprises face during ocean splashdowns?
원문 뉴스의 사실을 바탕으로 AI가 학습용으로 새로 쓴 글이에요.