Oldest, Biggest Organism | Odd Cosmological Constant

Join astrophysicists Hugh Ross and Jeff Zweerink as they discuss discoveries with theological and philosophical implications pointing to the reality of God’s existence. A team of biologists and geneticists collected over 500 samples from the leaves, roots, and bark of a single quaking aspen tree in Utah called Pando. This tree consists of 47,000 stems that cover 106 acres and it’s the world’s largest known organism. The team identified 4,000 genetic variations. They found that Pando’s triploid nature enhanced somatic mutations (noninherited DNA changes) gave Pando the just-right genetic diversity and resilience to thrive in a changing environment while maintaining genetic integrity. The team estimated that Pando is at least 16,000 years old and could be as old as 81,000 years old. The tree’s genetic designs enabled aspens and animals dependent on them to survive the radical climate changes that occurred during the last ice age.     For almost three decades, astronomers have recognized that the amount of dark energy in our universe falls exceedingly short of the amount expected in our best models of the universe (for example, the big bang). One possible explanation for this enormous discrepancy is that human existence demands that we see the observed level because any larger amount would preclude human life. Although initial research showed promise for this explanation, a recent paper using more realistic models of star formation reveals some significant challenges. Links and Resources: Mosaic of Somatic Mutations in Earth’s Oldest Living Organism, Pando   Many Physicists Argue the Universe Is Fine-Tuned for Life. Our Findings Question This Idea.   The Impact of the Cosmological Constant on Past and Future Star Formation