WWB Trainer
WWB Key Ideas
Einstein-based spacetime, gravity, and motion.
MODE:
~
4 minutes
of short abstracts.
10 key ideas.
1.
The universe is likely to expand forever toward a cold, isolated end known as the Big Freeze, but that’s trillions of years from now.
2.
ΛCDM remains the leading cosmological model because our current best measurements indicate gravity is not strong enough to stop the universe’s expansion.
4.
Emptiness belongs to philosophy. Physics reveals a universe where a true voids do not exist.
5.
The singularity is more philosophical. While the universe’s expansion is scientific, the singularity itself remains speculative and unproven.
6.
Sound does not change pitch when it moves to a new medium. Frequency remains constant. Speed and wavelength adjust, revealing a deeper consistency.
7.
In shaping modern cosmology, Galileo articulated the relativity principle in 1632, Newton made gravity universal in 1687, and Einstein revealed gravity as the curvature of spacetime in 1915.
8.
When thinking about the speed of light, remember that gravity never waits. Light can be delayed by matter, but gravity propagates freely through spacetime.
9.
Gravity is universal: every mass influences every other mass, no matter how small.
Done. Refresh for another set.
WWB Trainer
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
