Learning about American space exploration

Learning about “American space exploration” offers ESL students, like yourself, a unique opportunity to enhance their language skills while exploring a fascinating topic. By studying this subject, you can expand your vocabulary related to science, technology, and history. Having a good understanding of today’s vocabulary words could provide ample opportunities for discussion, debate, creative projects, and much more. So, let’s jump right in!

In today’s lesson, you’re going to have:

• 5 advanced English vocabulary words about Learning about American 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.

1. Orbit

📚 DEFINITION

Noun: The curved path of a celestial object or spacecraft around a star, planet, or moon; Verb: To move in a curved path around a celestial body.

📄 Example Sentences:

1. The International Space Station orbits Earth approximately every 90 minutes.

2. The Hubble Space Telescope has been in orbit around Earth since 1990.

3. Scientists calculate the orbit of a satellite to ensure it remains in the correct position.

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2. Trajectory

📚 DEFINITION

The path followed by an object moving through space, often influenced by gravitational forces.

📄 Example Sentences:

1. NASA carefully planned the spacecraft’s trajectory to ensure it would reach Mars.

2. The trajectory of a comet can be altered by gravitational interactions with planets.

3. Adjustments to the satellite's trajectory were necessary to avoid collisions with space debris.

3. Payload

📚 DEFINITION

The cargo carried by a spacecraft, rocket, or satellite, often including scientific instruments or satellites.

📄 Example Sentences:

1. The payload of the Space Shuttle included a new set of experiments for the space station.

2. Each mission is designed to deliver a specific payload to achieve its objectives.

3. The satellite’s payload contained instruments for climate research.

4. Launch

📚 DEFINITION

Noun: The action of sending a spacecraft, rocket, or satellite into space; Verb: To send a spacecraft, rocket, or satellite into space.

📄 Example Sentences:

1. The launch of the Mars rover was a milestone in space exploration.

2. Engineers prepared the rocket for its launch at the Kennedy Space Center.

3. A successful launch depends on precise timing and conditions.

5. Module

📚 DEFINITION

A self-contained component of a spacecraft, often used for specific functions like living quarters or scientific experiments.

📄 Example Sentences:

1. The space station has several modules, including those for laboratories and living quarters.

2. The lunar module separated from the command module to land on the Moon's surface.

3. Each module of the spacecraft is designed to function independently in space.

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✔️ Audio file version for each vocabulary
✔️ 25+ English PDFs each month

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