Reasons to Believe

Circular Polarization

TNRTB Archive - Retained for reference information

Astronomers have uncovered a new constraint on a naturalistic explanation for life’s origin. That naturalistic explanation requires as a first step the orienting of all the building block molecules (amino acids and sugars) into all left- or right-handed configurations. The only possible naturalistic mechanism for achieving such “homochirality” is circularly polarized UV light. The astronomers found the highest yet detected circular polarization for a radio jet emanating from the center of a galaxy, namely 3 percent. However, just like with the only other astrophysical source of circular polarized light, that from neutron stars and black holes, the polarization level is too low and too broadband to solve the homochirality problem for a naturalistic origin of life.

 

D. C. Homan and J. F. C. Wardle, High Levels of Circularly Polarized Emission from the Radio Jet in NGC 1275 (3C 84),” Astrophysical Journal Letters, 602 (2004), pp. L13-L16.

http://www.journals.uchicago.edu/ApJ/journal/issues/ApJL/v602n1/17494/brief/17494.abstract.html

 

RTB video: Journey Toward Creation, 2nd edition

RTB book: Origins of Life

Subjects: Galaxy Design

Dr. Hugh Ross

Reasons to Believe emerged from my passion to research, develop, and proclaim the most powerful new reasons to believe in Christ as Creator, Lord, and Savior and to use those new reasons to reach people for Christ. Read more about Dr. Hugh Ross.