Examlex
The age of a star cluster can be approximated by finding its turnoff point in the distribution of data points that represent stars on the H-R diagram.
Cultural Phenomena
Aspects, patterns, or trends that are representative or characteristic of a specific culture and are widely recognized and acknowledged within that culture.
Important Characteristics
Essential or significant features that distinguish an object, individual, or concept.
Trickle-down Theory
A social and economic idea suggesting that benefits for the wealthy or innovations in high fashion, for example, will eventually pass down to the less wealthy.
Fashion Acceptance Cycle
The process by which new styles and trends are introduced, accepted, and eventually declined by the public, influencing the dynamics of the fashion industry.
Q6: Supernovae have little effect on the development
Q9: Low-mass stars like the Sun transport energy
Q9: Which of the following elements is not
Q16: Of the following parts of the Sun,
Q34: If hydrogen (H<sub>2</sub>) gas is the most
Q36: There is a mass-luminosity relationship because stars
Q41: The "Big Bang" was an explosion of
Q54: According to the inverse square law, the
Q62: In the very first phase after the
Q110: Giant spirals are the largest galaxies in