Right now scientists are spending lots of time and money looking for a “Planet X.” Unseen, possibly non-existent, its presence is being mathematically inferred by researchers thirsty for discovery. The reason their search is not ridiculous is that it has been done before. And it worked!
The planet Neptune was discovered sans telescope. Researchers in 1846 used math coupled with the best observations of known planets at the time. They discovered Neptune by detecting its gravitational influence on planets they could see. I’m reading up on this for use in my creative writing. My chosen book is The Planet Neptune: An Exposition and History, by John Pringle Nichol. (Yes, I’m suddenly thinking about potato chips too.)
“The unity of this great Universe is unbroken; it is the appointed theatre of uninterrupted law: and the power to follow that law through the Heavens, and to discern by its aid the inter-dependence of their most varied and gorgeous phenomena, was the legacy bequeathed to human genius and perseverance by him who, in this sense, has never yet been approached–our own immortal Newton.”
–J.P. Nichol, The Planet Neptune, Part First, Picture of the Solar System
In the first part of Nichol’s book, the rhetoric comes lofty from his pen. I enjoyed sampling his 1847 perspective, more closely tuned to our present-day view than I might have assumed. He speaks of a universe in which the gravity of everything, even a single pebble, affects the gravity of everything else. Had the phrase butterfly effect been in the lexicon at that time, I suspect Nichol would have given that meteorological notion a nod for gravity’s sake.
Nichol revels in the unity, harmony, and especially the complexity of the cosmos, which math and astronomy make decipherable. In describing the apparent oscillation of stars, he all but introduces exoplanet research (which is all the rage today for discovery-thirsty scientists and science journalists). His ultimate refrain, summed up in the above quote, is to praise the virtue of “august Law” at work in the Heavens. Lofty indeed!
Questions for Comment
When expressing your sense of the universe and its movements, what words come to mind? Why are you drawn to these words?