Examlex
The center of our galaxy lies in the direction of (but far beyond) the stars in the constellation of
Chronosystem
A component of the ecological systems theory that encompasses the timing of life events and environmental changes and their impact on development.
Historical Time
The specific period in history during which events occur, shaping the context and understanding of those events.
Social Construction
An idea that is built on shared perceptions, not on objective reality.
Q34: Why might we suspect that a black
Q34: If the terrestrial planets were formed by
Q54: Jet-shaped regions of radio and optical emission
Q67: Neutron stars are expected to spin rapidly
Q97: Giant stars are members of luminosity class
Q103: The larger variation in brightness in an
Q120: The _ stars are giant stars fusing
Q140: All _ galaxies are spiral galaxies that
Q152: The most common kinds of stars are
Q176: We know that the numbers of stars