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Harvard University

Royal Astronomical Society: Steady State Theory of an Expanding Universe

For Teachers 9th - 10th
In-depth research about the steady-state theory of the expanding universe found within a bibliographic database of astronomical literature. Learn about the theory that asserts that new matter is continuously created as the universe expands.
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American Institute of Physics: Ideas of Cosmology: Big Bang or Steady State?

For Students 9th - 10th
Find out about the Steady State Theory of the origin of the universe. Learn about the scientific thinking and historical findings supporting this theory which states that new matter is continuously being created.