Examlex
Gas that has never been cycled through a galaxy or a star is said to be ________.
Significantly Higher Scores
Results or assessments that are markedly above average or exceed a predefined threshold.
SAT
A standardized test widely used for college admissions in the United States, assessing readiness for college-level work.
Sample
A subset of individuals, items, or data taken from a larger population used to make inferences or understand more about the larger group.
Independent Variable
The variable manipulated by the researcher that is assumed to lead to changes in the dependent variable.
Q5: The Milky Way is often considered to
Q15: A critical difference between millisecond and normal
Q19: The Sloan Digital Sky Survey uses:<br>A) a
Q21: All neutron stars must begin as millisecond
Q40: In order of visual luminosity at the
Q54: The spectra of the youngest stars show
Q56: How does Drake define a technological civilization?<br>A)
Q62: The first attempt to map the Galaxy
Q69: Like most pulsars,the Crab Nebula neutron star
Q100: It is harder to map the structure