The Heavens Declare His Handiwork

Previous Page               Next Page


Thomas Lee Abshier, ND


Author, Speaker
Naturopathic Physician

Christian Counselor



Medical Consultations

Marriage Counseling
Seminars, Speaker
Books, Articles
Audio, Video


(503) 255-9500
drthomas@naturedox.com
Portland, Oregon

Conservation of Momentum
in Photon-Matter Collisions

By: Thomas Lee Abshier, ND


The phenomenon of reflection must obey the conservation of energy.  In other words, there is some frame of reference between the photon and the target that continues on at the same velocity before, during, and after the photon’s absorption and re-emission.