Wisdom Builder
History Trading Cards
MODE:
When
Stuff Happened
Singularity
Expanding Universe
13.8 Billion Years Ago
Highly speculative.
Science
Timeline
Conifers branch off
Plant Evolution
~308 million years ago (+/- 5 million)
Naked seeds in cones (gymnosperm reproduction)
Science
Timeline
Embryophytes: First True Plants
Plant Evolution
470 Million Years Ago (+/- 10 million)
Early water transport
Science
Timeline
Laughter Emerges
- Only the great apes laugh!
- Starting about 15 Million Years Ago
Evolution
14.5 Million Years Ago (+/- 2 million)
Limbic vocalization pathways, Breath control
Science
Timeline
Human Laughter Emerges
- Our laughter helps with bonding and more complex expressions.
Evolution
3 Million Years Ago
+/- 1 million years
Science
Timeline
Early Complex Sentience Emerges: Dimetrodon
Evolution
295 Million BCE
Complex Brains; Long-Term Memory; Early Complex Sentience.
Science
Timeline
First Synapsids
Mammal Evolution
~308 Million years ago
Single temporal opening behind the eye.
Science
Timeline
First True Fungi: Chytrids (and living fossils)
Fungi Evolution
~600 Million years ago (+/- 20 million)
Sperm-like reproduction to spread seed to new soil.
Science
Timeline