Opening the book…
Particle Creation
Stage Cleared
X
You have successfully built up the various particles in this activity from their subatomic components. Next you will place them on the timeline in the position that corresponds to their introduction into the universe.
Next Stage
Congratulations! You have correctly placed all the particles.
OK
Proton



Plasma

Proton

Neutron

Deuterium

Tritium

Helium-3

Helium-4


Timeline
Not to scale
0 seconds
Universe Begins
1 microsecond
Quark Confinement
4 minutes
Nucleosynthesis Ends
1 seconds
Nucleosynthesis Begins







Particle List
This page titled 18.2: 16_2_4_particle_creation_timeline was last modified on Mon, 20 Feb 2023 07:26:49 GMT and is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Kim Coble, Kevin McLin, and Lynn Cominsky.
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