對於準備出國留學或工作移民的考生而言,托福和雅思的考試內容通常圍繞學術英語,其中太空探索是近年來的熱門話題之一。尤其在閱讀部分,經常會出現與科學、技術或環境相關的主題。馬斯克的SpaceX及其火星探索計畫在2024年成為全球討論的焦點,這些內容有可能在2025年的考試中進一步增加。托福雅思的考生可以從多個角度進行深入研究和寫作,如:航太發展歷程、火星環境的特點及探索的技術挑戰、可重複使用火箭技術的創新、未來的火星任務規劃,以及火星探索對人類未來的長遠影響。這些主題不僅符合考試趨勢,也能拓展學術與科技知識。
SpaceX 火箭回收
SpaceX takes step toward developing reusable rockets after successful launch and recovery
SpaceX has taken a significant step toward developing reusable rockets with its successful launch and recovery. The most powerful rocket ever built by SpaceX was launched from Boca Chica, Texas, and just seven minutes after liftoff, the first-stage booster successfully returned to the launch pad, where two giant metal arms, known as “chopsticks,” precisely caught it. This uncrewed test flight marks a major milestone in SpaceX’s goal of creating fully reusable rockets, a technology intended for future missions to return astronauts to the moon and beyond. This breakthrough not only advances SpaceX’s space exploration capabilities but also opens new possibilities for reducing the cost of space travel and ensuring its sustainability, paving the way for humanity to explore the universe further.
SpaceX 邁向開發可重複使用火箭的重要一步,成功完成火箭發射與回收的創舉。此次發射的是目前為止最強大的火箭,從德州博卡奇卡發射升空後僅僅七分鐘,火箭的第一級助推器就成功返回發射台,並由兩個被稱為「筷子」的巨大金屬臂精確抓住。這次無人測試飛行標誌著 SpaceX 在實現完全可重複使用火箭目標上的重大進展,這一技術未來將用於將宇航員送回月球,並展開更多深空探索任務。這不僅是 SpaceX 對太空探索技術的又一次突破,也為未來太空旅行的成本控制與可持續發展帶來了新的可能性,為人類更深層次探索宇宙鋪平道路。
SpaceX 近期試射成果對火星計畫的影響
SpaceX 官網提出:SpaceX相信一個完全且快速可重複使用的火箭是大幅降低太空進入成本的關鍵突破。發射成本的主要部分來自於建造火箭,而傳統上火箭只能飛行一次。
將此與商業飛機進行比較——每架新飛機的造價與 Falcon 9 火箭相當,但飛機每天可以多次飛行,並且在其使用壽命內能執行數萬次飛行。根據這種商業模式,一個快速可重複使用的太空發射載具可以將太空旅行的成本降低百倍。
雖然大多數火箭在再入大氣層時會燒毀,但 SpaceX 的火箭不僅能夠承受再入過程,還可以成功降落回地球並再次飛行。
SpaceX believes a fully and rapidly reusable rocket is the pivotal breakthrough needed to substantially reduce the cost of space access. The majority of the launch cost comes from building the rocket, which historically has flown only once. Compare that to a commercial airliner – each new plane costs about the same as Falcon 9 but can fly multiple times per day and conduct tens of thousands of flights over its lifetime. Following the commercial model, a rapidly reusable space launch vehicle could reduce the cost of traveling to space by a hundredfold. While most rockets are designed to burn up on reentry, SpaceX rockets can not only withstand reentry but can also successfully land back on Earth and refly again.
對未來人類登火星的影響
Accelerating Mars Mission Progress(加速火星任務的進程)
With the maturation of Starship technology and the success of reusable rockets, SpaceX can expedite both unmanned and crewed Mars missions, providing support for establishing a Mars base.
隨著星艦技術的成熟和可重複使用火箭的成功,SpaceX能更快地進行無人和載人火星任務,為建立火星基地提供支持。
Reducing Risks of Mars Exploration(降低探索火星的風險)
A reliable recovery system enhances rocket safety, which is crucial for long-distance space travel, thereby minimizing the risks associated with human exploration of Mars.
可靠的回收系統提高了火箭的安全性,這對於長途太空旅行非常重要,使得人類探索火星的風險減少。
Resource Development Capability(資源開發能力)
The reusable rocket technology enables SpaceX to effectively conduct resource development, which is essential for establishing a self-sustaining base on Mars in the future.
可重複使用的火箭技術使SpaceX能夠有效地開展資源開發,這對於未來在火星上建立自給自足的基地十分重要。
Inspiring Participation from Other Companies(激發其他企業的參與)
SpaceX’s success will encourage more companies to engage in space exploration, fostering innovation and technological advancement within the industry, laying the foundation for humanity’s exploration of other planets.
SpaceX的成功將激勵更多公司參與太空探索,促進行業內的創新和技術進步,為人類探索其他星球奠定基礎。
托福考試、雅思考試關鍵詞彙
| 英文 | 中文 |
|---|---|
| Mars | 火星 |
| Martian | 火星的 |
| Mars colonization | 火星殖民 |
| uncrewed missions | 無人任務 |
| interplanetary travel | 星際旅行 |
| life-support system | 生命維持系統 |
| In-Situ Resource Utilization (ISRU) | 當地資源運用 |
| geological activity | 地質活動 |
| topography | 地貌、地形 |
| crater | 隕石坑 |
| plain | 平原 |
| slope | 斜坡 |
| canyon | 峽谷 |
雅思和托福考生應該關注SpaceX星艦赴火星計畫
TOEFL和IELTS的考題常會涉及多種主題,天文學便是常見主題之一。關注SpaceX星艦赴火星計畫不僅能讓雅思和托福考生掌握當前的重要議題,還能拓展托福背景知識和雅思背景知識,有助於提升聽力和閱讀應試能力。此外,SpaceX的星艦計畫代表當前航天科技的最前沿,如果考生了解這些科技進展,並在測驗中展現出對當前科技動態的敏銳度,這對於寫作和口語部分特別有幫助。
素材來源:SpaceX官網