WWB Trainer
WWB History Trading Cards
Timeless ideas at the intersections of science, philosophy, critical thinking, and history.
MODE:
When
Stuff Happened
Touch: Life Learns to Feel Force
- Touch evolved long before brains.
Evolution
~3.72 Billion Years Ago (after prokaryotes)
Mechanical sensitivity to pressure and membrane stretch
Bacteria
Timeline
Bacteria cyanobacteria & oxygenic photosynthesis
Bacteria Evolution
~2.5 Billion years ago (+/- 100 million)
Photosynthetic Specialization Emerges
Bacteria
Timeline
First True Bacteria
Evolution
~3.7 Billion years ago (shortly after LUCA)
Peptidoglycan cell wall and Ester-linked lipids
Bacteria
Timeline
Bacteria Diversify: Major modern phyla
Bacteria Evolution
~1.3 Billion years ago (+/- 200 million)
Bacteria
Timeline
Prokaryotic Life
Evolution
3.73 Billion Years Ago (after LUCA)
Membrane and metabolic diversity.
Bacteria
Timeline
Bacteria Photosynthesis begins
Bacteria Evolution
~3 Billion years ago
Photosynthetic experiments
Bacteria
Timeline
Bacterial Endosymbiosis: Origin of Eukaryotes
Evolution
~2.4 Billion years ago (+/- 100 million)
Bacteria are added to eukaryote ancestor cells
Bacteria
Timeline
WWB Trainer
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
