IELTS READING Day 20: The Importance of Space Exploration for Scientific Research

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The Importance of Space Exploration for Scientific Research

Paragraph A:

Space exploration has long been a subject of fascination and scientific inquiry. Since the launch of the first artificial satellite, Sputnik 1, in 1957, the desire to explore outer space has led to numerous discoveries that have shaped our understanding of the universe. Scientific missions have ventured beyond Earth’s atmosphere to study planets, moons, and other celestial bodies, yielding invaluable data. Through these missions, scientists have been able to study conditions that are impossible to recreate on Earth, such as microgravity, cosmic radiation, and the formation of distant stars.

Exploring space not only satisfies human curiosity but also plays a critical role in technological advancements. The innovations developed for space missions, like satellite technology and space-based telescopes, have numerous applications on Earth, from weather forecasting to global communications. Without space exploration, our scientific knowledge and technological capabilities would be significantly limited.

Paragraph B:

One of the most profound benefits of space exploration is its contribution to understanding climate change on Earth. Satellites in orbit around our planet collect essential data on sea levels, temperatures, greenhouse gases, and ice cover. This information is vital for climate scientists to make accurate predictions and to develop strategies to combat global warming. For example, data from space-based observatories have revealed patterns in climate change that are not visible from ground-based measurements alone.

Furthermore, space exploration has enabled the study of other planets’ atmospheres, like that of Venus and Mars, which offer valuable comparisons to Earth’s climate system. By studying the conditions that lead to extreme weather and climate phenomena on other planets, scientists can better understand potential future scenarios for our planet. This comparative planetology is crucial for developing predictive models of Earth’s climate.

Paragraph C:

Space missions also open up new opportunities for discovering resources that could be vital for future generations. The concept of mining asteroids for minerals and other raw materials is no longer a science fiction fantasy but a potential reality. Asteroids and other celestial bodies may contain precious metals like platinum, gold, and rare earth elements that are becoming increasingly scarce on Earth. Utilizing these resources could alleviate some of the pressures on Earth’s limited supply.

Additionally, the search for extraterrestrial life is another major focus of space exploration. By studying the conditions on moons like Europa, which has a subsurface ocean beneath its icy crust, scientists hope to find signs of life beyond Earth. Such discoveries would not only revolutionize our understanding of biology but also raise profound questions about the existence of life in the universe.

Từ vựng

1. Space exploration – Khám phá không gian
2. Fascination – Sự mê hoặc, sự cuốn hút
3. Scientific inquiry – Nghiên cứu khoa học
4. Artificial satellite – Vệ tinh nhân tạo
5. Desire – Mong muốn, khát khao
6. Outer space – Không gian bên ngoài
7. Celestial bodies – Thiên thể
8. Invaluable data – Dữ liệu vô giá
9. Microgravity – Vi trọng lực
10. Cosmic radiation – Bức xạ vũ trụ
11. Technological advancements – Tiến bộ công nghệ
12. Satellite technology – Công nghệ vệ tinh
13. Space-based telescopes – Kính viễn vọng không gian
14. Weather forecasting – Dự báo thời tiết
15. Global communications – Truyền thông toàn cầu
16. Climate change – Biến đổi khí hậu
17. Greenhouse gases – Khí nhà kính
18. Ice cover – Lớp băng
19. Space-based observatories – Đài quan sát không gian
20. Comparative planetology – So sánh hành tinh học
21. Predictive models – Mô hình dự đoán
22. Asteroids – Tiểu hành tinh
23. Minerals – Khoáng sản
24. Rare earth elements – Các nguyên tố đất hiếm
25. Extraterrestrial life – Sự sống ngoài Trái Đất
26. Subsurface ocean – Đại dương dưới bề mặt
27. Biology – Sinh học
28. Existence – Sự tồn tại

Câu hỏi IELTS Reading The Importance of Space Exploration for Scientific Research

Question 1-5: Matching Information

Match each statement with the correct paragraph (A, B, or C).

1. The use of satellite data to study climate change on Earth.
2. Technological advancements resulting from space exploration.
3. Potential resources available through asteroid mining.
4. Comparisons between Earth’s climate and other planets.
5. Studying microgravity and cosmic radiation.

Question 6-10: True/False/Not Given

Write True if the statement agrees with the information in the passage, False if it contradicts the information, or Not Given if there is no information on this.

6. Space exploration has directly contributed to the reduction of Earth’s greenhouse gases.
7. Studying planets like Mars can help scientists predict Earth’s future climate.
8. Mining asteroids is currently the main focus of space missions.
9. The search for extraterrestrial life is only possible on distant planets.
10. Space exploration began with the study of other planets’ atmospheres.

Question 11-13: Short Answer Questions

Answer the following questions using NO MORE THAN THREE WORDS.

11. What was the name of the first artificial satellite?
12. Which planet’s moon is mentioned as having a subsurface ocean?
13. What type of radiation is studied in space that cannot be recreated on Earth?

Đáp án IELTS Reading The Importance of Space Exploration for Scientific Research

Question 1-5: Matching Information

1. Paragraph B: The use of satellite data to study climate change on Earth.
2. Paragraph A: Technological advancements resulting from space exploration.
3. Paragraph C: Potential resources available through asteroid mining.
4. Paragraph B: Comparisons between Earth’s climate and other planets.
5. Paragraph A: Studying microgravity and cosmic radiation.

Question 6-10: True/False/Not Given

6. Not Given: The passage does not specifically mention whether space exploration has directly reduced greenhouse gases on Earth.
7. True: The passage states that studying planets like Mars can help scientists understand Earth’s future climate.
8. False: Mining asteroids is mentioned as a potential reality, but it is not described as the main focus of space missions.
9. False: The search for extraterrestrial life is mentioned in relation to moons like Europa, not just distant planets.
10. False: Space exploration began with the launch of artificial satellites, not specifically with the study of planets’ atmospheres.

Question 11-13: Short Answer Questions

11. Sputnik 1
12. Europa
13. Cosmic radiation