Examlex
Almost all stars are in binary systems.
GIS
Geographic Information System, a framework for gathering, managing, and analyzing spatial and geographic data.
Ecologists
Scientists who study the relationships among living organisms and their interactions with their natural and built environments.
Field Data
Information or observations collected directly from the environment or in the context of where phenomena naturally occur.
Earth's Ecosystems
Varied and complex communities of living organisms interacting with each other and their non-living environments across the Earth.
Q1: The fact that the cosmic microwave background
Q1: Normal galaxies in the present never went
Q9: What direct evidence is there for galactic
Q14: Why are active galaxies assumed to be
Q19: Our Sun's spectral temperature type is classified
Q36: Dark matter _.<br>A) is homogenously distributed through
Q37: Granulation is caused by convection currents just
Q49: The decoupling of the strong force from
Q55: The energy output of a Seyfert galaxy_.<br>A)
Q60: The mass of the Milky Way galaxy