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Imagine an astronaut falling into a black hole. Describe the effects that the astronaut would experience firsthand, and the changes that an external observer would see.
Gender
A social construct that relates to the roles, behaviors, activities, and attributes that a given society considers appropriate for men, women, and other gender identities.
Self-rated Happiness
An individual's subjective assessment of their own happiness and well-being.
ANOVA Model
Short for Analysis of Variance, a statistical model used to compare the means of three or more samples to determine if at least one of the sample means significantly differs from the others.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution without violating any constraints.
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Q64: The Universe is isotropic, but not homogenous.
Q67: The _ occurs when some of the
Q70: The Hubble law is one of the