Expanding Quote by Saul Perlmutter
“You might expect gravity would slow it down, but it's just expanding faster and faster”
About This Quote
Source Speech: Nobel Lecture, Saul Perlmutter, 2011
The universe’s expansion accelerates, defying expectations that gravity would slow it down.
In simple terms: Space expands faster despite gravity.
Key Takeaway
Study accelerating expansion.
Themes
cosmology
gravity
expansion
physics
science
Mood
inquisitive
hopeful
Type
scientific
educational
When to use this quote
- lecture halls
- science classrooms
- public talks
- research meetings
Key Concepts
dark energy
general relativity
observational astronomy
Questions to Reflect On
- What evidence supports dark energy?
- How does this change our view of the cosmos?
A Different Perspective
Some propose alternative explanations like modified gravity.
![“If it [the universe] was expanding fairly slowly, the force of gravity would cause it eventually to stop expanding and then to start contracting. However, if it was expanding at more than a certain critical rate, gravity would never be strong enough to stop it, and the universe would continue to…” quote by Stephen Hawking](https://sms4smile.com/quotes/img-quotes/853/stephen-hawking-389_causes_if-it-the-universe-was-expanding-fairly_691971.jpg)
