View cart “(7A10.10) Photoelectric Effect” has been added to your cart.
(8C10.35) Expansion
$0.00
Use a balloon to create a 2-D analogy to the 3-D expansion of the universe. This can be used to disprove the notion that there is a “center” to the universe. It can also be used to explain how galaxies move away from each other uniformly.
(8C10.35) Expansion
$0.00
Use a balloon to create a 2-D analogy to the 3-D expansion of the universe. This can be used to disprove the notion that there is a “center” to the universe. It can also be used to explain how galaxies move away from each other uniformly.
Related Products
(8B10.50) Sunspots
Add to cart(8B40.30) Fabric of Spacetime
Add to cart(7D10.20) Half Life
Add to cart(7A10.10) Photoelectric Effect
Add to cart