NASA Science
science.nasa.gov › exoplanets › what-is-the-universe
What is the Universe? - NASA Science
October 29, 2024 - The universe is everything. It includes all of space, and all the matter and energy that space contains. It even includes time itself and, of course, it includes you.
totality consisting of space, time, matter and energy
Factsheet
Age (within ΛCDM model ) 13.787 ± 0.020 billion years
Diameter Unknown
Observable universe: 8.8×1026 m (28.5 Gpc or 93 Gly)
Observable universe: 8.8×1026 m (28.5 Gpc or 93 Gly)
Average density (with energy ) 9.9×10−27 kg/m3
Age (within ΛCDM model ) 13.787 ± 0.020 billion years
Diameter Unknown
Observable universe: 8.8×1026 m (28.5 Gpc or 93 Gly)
Observable universe: 8.8×1026 m (28.5 Gpc or 93 Gly)
Average density (with energy ) 9.9×10−27 kg/m3
Wikipedia
en.wikipedia.org › wiki › Universe
Universe - Wikipedia
4 days ago - Since the Big Bang, the universe has expanded monotonically. Perhaps unsurprisingly, our universe has just the right mass–energy density, equivalent to about 5 protons per cubic meter, which has allowed it to expand for the last 13.8 billion years, giving time to form the universe as observed ...
National Geographic Kids
natgeokids.com › home › universe facts
Universe Facts - National Geographic Kids
September 5, 2024 - 4. The universe has no centre and is constantly expanding (getting bigger) every second – making it impossible to reach the edge. Did you know that we have a downloadable space facts primary resource? Great for teachers, homeschoolers and parents alike! 5. The Earth is about 4.5 billion years old – but that’s only a third of the age of the universe – which is 13.5 billion years old!
Merriam-Webster
merriam-webster.com › sentences › universe
Examples of 'UNIVERSE' in a Sentence | Merriam-Webster
He creates his own universe in his novels.
YourDictionary
sentence.yourdictionary.com › home › universe
Examples of "Universe" in a Sentence | YourDictionary.com
It can by no means be taken for granted that the universe has anything that may properly be called a structure. ... There is here evidence that even among stars of the Durchmusterung (9.5 magnitude), a limit of the universe has been reached, at least in the direction normal to the plane of ...
Collins Dictionary
collinsdictionary.com › us › sentences › english › universe
Example sentences with UNIVERSE | Collins English Sentences
We know that for the first billion years in the life of the universe there was no carbon. ... But then we got evidence and now it has changed the whole way we think about the universe.
Sentence Dictionary
sentencedict.com › universe.html
Universe in a sentence (esp. good sentence like quote, proverb...)
189+16 sentence examples: 1. Man is the soul of the universe. 2. We're here to put a dent in the universe. 3. It's a book about the origin of the universe. 4. The universe is theoretically infinite. 5. Do you believe God created the universe? 6. Is t
Brainly
brainly.ph › science › senior high school
what is universe? 5 sentence - Brainly.ph
September 14, 2021 - The Universe is everything we can touch, feel, sense, measure or detect. It includes living things, planets, stars, galaxies, dust clouds, light, and even time. ... The Universe contains billions of galaxies, each containing millions or billions ...
YouTube
youtube.com › 10 lines essay
10 Lines on Universe in English | Few Sentences about Universe in English - YouTube
Want to have a Few Sentences about Universe? You are in the right place! This video provides you with 10 Lines on Universe in English. It is very easy to u...
Published October 2, 2021 Views 23K
ESA
esa.int › kids › en › learn › Our_Universe › Story_of_the_Universe › The_Universe
ESA - Space for Kids - The Universe
The Universe is everything we can touch, feel, sense, measure or detect. It includes living things, planets, stars, galaxies, dust clouds, light, and even time. Before the birth of the Universe, time, space and matter did not exist.
Merriam-Webster
merriam-webster.com › dictionary › universe
UNIVERSE Definition & Meaning - Merriam-Webster
2025 There's a universe where this is the stuff of nightmares — My toys are possessed! —Richard Edwards, Space.com, 29 Nov. 2025 SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. —Claire Cameron, Scientific American, 28 Nov. 2025 See All Example Sentences for universe
Collins Dictionary
collinsdictionary.com › dictionary › english › universe
UNIVERSE definition and meaning | Collins English Dictionary
We welcome feedback: report an example sentence to the Collins team. Read more… Or could we just be scared of being alone in the universe? The Guardian (2015)And yet he seems a universe away. The Guardian (2015)And we all shuffled off into a parallel universe. The Guardian (2016)Let's stop worrying about ...
Published December 20, 2017
Academic Test Guide
academictestguide.com › home › universe in a sentence
Universe in a Sentence
November 3, 2022 - Word Universe in Example Sentences. 1. There are a billion stars in the universe. 2. Our knowledge of the universe has been widened on account of the efforts of astronomers. 3. The universe is composed of atoms. 4. The sun is the main energy source of the universe. 5.
Cambridge Dictionary
dictionary.cambridge.org › us › example › english › universe
UNIVERSE example sentences | Cambridge Dictionary
The orderliness of the universe in this respect is a very striking fact about it.