Reasons to Believe

Iron-60 Heat Source for Interior Differentiation

TNRTB Archive - Retained for reference information

Researchers have discovered more evidence for how the input of metals from a particular supernova eruption has benefited advanced life on Earth. The team of German astrochemists and American oceanographers found an unusually high abundance of nickel-60 for a sample of chondritic meteorites. Such an excess is attributable to the radiometric decay of iron-60. This high abundance of iron-60 for the primordial solar system implies that the solar system formed at the same time and in the same vicinity as the eruption of a Type II supernova. Such a well-timed and well-placed Type II supernova eruption would have injected many advanced-life-critical elements into the solar system—not too many to prove poisonous and not too few to prove a nutrient lack. The injection of the just-right amount of iron-60 also would have provided the interior of the newly formed Earth with the necessary heat to differentiate it into the types of layers that are critical for the long-term support of the plate tectonics and magnetic field that advanced life requires. The degree of fine-tuning in the location, timing, and intensity of the Type II supernova eruption to make advanced life possible on Earth by itself argues for a supernatural, superintelligent Creator. The fact that no iron-60 (half-life = 1.5 million years) can be found today either in the Earth or in meteorites provides yet another argument against young-earth creationism.

·         S. Mostefaoui, G. W. Lugmair, and P. Hoppe, “60Fe: A Heat Source for Planetary Differentiation from a Nearby Supernova Explosion,” Astrophysical Journal 625 (2005): 271-77.

·         http://www.journals.uchicago.edu/ApJ/journal/issues/ApJ/v625n1/61582/brief/61582.abstract.html

·         Related Resource

·         Hugh Ross, Anthropic Principle: A Precise Plan for Humanity

Subjects: Scientific Evidence for an Old Earth

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.