Necessary Facts

Observations, reports, and discoveries that are true of necessity because they are perceivable and reasonable, empirical and logical, evidentiary and rational, synthetic and analytic. Truths are objective statements.

Showing posts with label Kepler. Show all posts
Showing posts with label Kepler. Show all posts
Saturday, August 8, 2020

Measuring Your Universe: Alan Hirshfeld’s Astronomy Activity Manual

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This guide to hands-on learning instilled me with a sense of confidence about my ability to perform the basic mathematics of astronomy. The ...
Sunday, December 24, 2017

The Christmas Star

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For about 1500 years, the story of the Star of Bethlehem was accepted as historically accurate because it was divine truth. Miracles were n...
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Michael E. Marotta
Experienced freelance technical writer always looking for more work. Author of over 300 newspaper, magazine and journal articles on topics of business, technology, and society.
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