Apples Quote by Adam Riess
“We know there is gravity because apples fall from trees. We can observe gravity in daily life. If we could throw an apple to the edge of the universe, we would observe it accelerating.”
About This Quote
Source Science: General Relativity Lectures, 2015
Gravity is observable through everyday falling objects and would affect even an apple thrown far away.
In simple terms: Gravity pulls objects, even far away.
Recognize gravity’s constant presence.
Themes
Mood
Type
When to use this quote
- daily life
- educational demonstration
- thought experiment
Key Concepts
Questions to Reflect On
- How does gravity influence large-scale motion?
- What experiments illustrate gravity beyond Earth?
Gravity’s effects may vary with relativistic speeds.