Satellites explore space, expanding knowledge.

Meaning: This sentence describes the role of satellites in space exploration and expanding our understanding of the universe.

Choice of Words: Explore means to travel around an area in order to learn more about it. Space is the vast area beyond the Earth's atmosphere. Expanding means to make something larger or wider. Knowledge is information, understanding, or skill that you gain through experience or education.

Alternative Expressions

Space is vast and mysterious, with many secrets yet to be discovered.

Meaning: This sentence tells us that space is a very large and mysterious place, and that there are still many things that we don't know about it.

Choice of Words: Space is the vast area outside the Earth's atmosphere. Vast means very large or wide. Mysterious means something that is not fully understood or known. Secrets are things that are kept hidden or not known to most people. Discovered means to find something that was previously unknown.

Astronauts are brave and skilled explorers who venture into space to learn more about the universe.

Meaning: This sentence tells us that astronauts are courageous and skilled people who travel into space to learn more about the universe and its mysteries.

Choice of Words: Astronauts are people who travel into space. Brave means not afraid of danger or difficulty. Skilled means having the knowledge and ability to do something well. Explorers are people who travel to new and unknown places. Venture means to take a risk or to go on an adventure. Universe is everything that exists, including all of space and time.

Related Expressions