Examlex
Where is the solar system located in our Galaxy?
Knowledge
Knowledge or expertise acquired through education or experience.
Fundamental
Serving as an essential component or basis; foundational.
Hypothesis
A proposed explanation made on the basis of limited evidence as a starting point for further investigation, often testable by experimentation.
Explanandum
Rephrased: The subject or occurrence that an explanation is attempting to account for in research or analysis.
Q35: What do we know about the geometry
Q47: As the frequency of light increases,the wavelength
Q53: How did Edwin Hubble show that the
Q54: The point around which two stars of
Q60: What changes would you expect to see
Q64: Barnard's star,one of our nearest neighbors,is classified
Q77: In the eighteenth century,Sir William Herschel used
Q100: Our eyes can only see a small
Q117: What evidence is there for considerable extra
Q118: In science,if new observations disagree with a