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25 | Space exploration
Today you will learn 5 new English words related to "Space exploration"
SEWT Team
February 17, 2025
Space exploration
“Space exploration” is a captivating topic for you as an ESL learner due to its blend of science, history, and global impact. By studying space exploration, you can expand your knowledge of the world, develop critical thinking skills, and engage in discussions about complex issues. Moreover, understanding today’s vocabulary words will present an opportunity to explore different cultural perspectives on scientific advancement and human exploration.
In today’s lesson, you’re going to have:
5 advanced English vocabulary words about Space exploration.
15 examples of phrases that you can use on a daily basis.
Eye-catching images will help you learn and retain the vocabulary.
5 VOCABULARY WORDS
1. Lunar
Adjective
📚 DEFINITION
Pertaining to the Moon.
📄 Example Sentences:
The lunar surface is covered in fine dust and craters.
Scientists are planning future missions to study lunar geology.
The lunar phase affects tidal patterns on Earth.
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2. Exoplanet
Noun
📚 DEFINITION
A planet located outside our solar system.
📄 Example Sentences:
Astronomers have discovered thousands of exoplanets using various detection methods.
Some exoplanets are located in the habitable zone of their stars, raising hopes for life.
The study of exoplanets is expanding our understanding of planetary systems.
3. Trajectory
Noun
📚 DEFINITION
The path that a moving object follows through space.
📄 Example Sentences:
Engineers calculated the trajectory needed for the spacecraft to reach Mars.
Adjusting a satellite's trajectory is essential for maintaining its orbit.
The comet's trajectory will bring it close to Earth in a few years.
4. Asteroid
Noun
📚 DEFINITION
A small rocky body orbiting the Sun, primarily found in the asteroid belt between Mars and Jupiter.
📄 Example Sentences:
NASA is conducting missions to study asteroids and assess their potential risks to Earth.
Some asteroids contain valuable metals that could be mined in the future.
The impact of a large asteroid could have catastrophic effects on our planet.
5. Habitat
Noun
📚 DEFINITION
The natural environment in which an organism lives; in space exploration, it refers to structures designed for human habitation on other celestial bodies.
📄 Example Sentences:
Scientists are designing a habitat for astronauts to live on Mars.
The International Space Station serves as a unique habitat for research and experimentation.
Developing sustainable habitats is crucial for long-term space missions.
A PARAGRAPH USING THE 5 VOCABULARY WORDS
Space exploration has expanded our understanding of the universe and our place within it. From lunar missions that have revealed the Moon's history to the search for exoplanets that could potentially harbor life, scientists continue to push the boundaries of human knowledge. Understanding the trajectories of celestial bodies, such as asteroids, is crucial for ensuring the safety of our planet. As we look towards future missions, the development of sustainable habitats for long-duration space travel is a key challenge that must be addressed.
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