space-time
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Few ideas in modern science have reshaped our understanding of reality more profoundly than space-time — the interwoven fabric of space and time at the heart of Albert Einstein’s theory of relativity.
From Science Daily • Jun. 8, 2026
These questions inform the emergence of space-time itself and radical new proposals that treat it as the universe’s memory.
From Science Daily • Jun. 8, 2026
If everything that ever happens throughout eternity is equally real, and all events are already there, what does it actually mean to say that space-time exists?
From Science Daily • Jun. 8, 2026
Does space-time have its own set of “now” moments?
From Science Daily • Jun. 8, 2026
A space-time in which events have imaginary values of the time coordinate is said to be Euclidean, after the ancient Greek Euclid, who founded the study of the geometry of two-dimensional surfaces.
From "A Brief History of Time: And Other Essays" by Stephen Hawking
Vocabulary lists containing space-time
Space Science (Astronomy) - Middle School
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Space Science (Astronomy) - High School
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
The Universe and Its Stars (Cosmology) - Middle School
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
