One of my favorite columnists is Bob Berman, who writes in Astronomy magazine. Mr, Berman is a science writer who doesn’t have an ax to grind and doesn’t stoop to ridicule or hostility toward Christianity or faith in general. In the September 2022 issue, he referred to recent articles hinting that astronomers have found exoplanets better suited for life than planet Earth and examines the probability of a life-supporting exoplanet.
Berman lists a few of Earth’s unusual features. He points out that a planet being at the proper distance from its star to allow liquid water to exist is not that difficult to achieve. If you get the appropriate distance from a fire, you can have just about any temperature you want. Five other cases that Berman mentions are not that easy.
1) …having a nearby moon that stabilizes the axial tilt over long periods.
2) …not having lethal surface radiation.
3) …not having overactive volcanoes.
4) …having atmospheric gases that are used and produced by living organisms.
5) …having the right temperature underground. On Earth, surface temperatures disappear at about six inches, and at 30 feet, temperatures don’t change no matter what happens at the surface.
These are only five of the unique qualities of our home planet. Each design feature appears reasonable, but the probability of a life-supporting exoplanet depends on more than a single feature. Many planets may have one or two of the required variables, but to sustain life, ALL of them must be in place. That means you would have to MULTIPLY the probability of each individual variable to find the odds for life, especially advanced life, to exist on a planet.
The bottom line is that the probability of a life-supporting exoplanet is vastly greater than the number of stars in the cosmos. This planet is unique because it was designed by God to sustain life. Wisdom’s words in Proverbs 8:22-36 eloquently describe the process that gave us this extraordinary planet. We need to thank God for what we have been given–and take care of it.
— John N. Clayton © 2022
Reference: Bob Berman in Astronomy magazine, September 2022, page 12
See a list containing 47 variables that make Earth unique in “Evidence for Design in the Universe,” adapted from a paper titled “Limits for the Universe” by astronomer Hugh Ross. It’s available free under “charts” on our doesgodexist.org website at THIS LINK.