Universe
The universe is all of space and time and their contents. It comprises all of existence, any fundamental interaction, physical process and physical constant, and therefore all forms of matter and energy, and the structures they form, from sub-atomic particles to entire galactic filaments.
From Wikipedia
Science
"New Insights Reveal Timing and Mechanism Behind the Universe's Ultimate Fate"
Science
"Study Challenges Dark Energy: Universe's Expansion May Be Slowing Down"
Science
"New Research Challenges Cosmic Expansion: Is the Universe Slowing Down?"
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