This figure shows the temperature of the universe over time, according to models of the Big Bang. At what age did the universe cool to 1 million degrees?
Definitions:
Positive Exponents
Refers to exponents that are greater than zero, indicating the number of times a base is multiplied by itself.
Rules Of Exponents
Guidelines that describe how to handle powers when multiplying, dividing, or raising them to other powers.
X
Typically used to represent an unknown variable in mathematics.
Masses
A term referring to the quantity of matter in a body, relevant in physics for calculating gravitational forces and inertia.
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