OLD AND BUSTED: When Worlds Collide!

The New Hotness? When Worlds Experience “A Giant Galactic Hug!” The Thrill Of Word-Policing.

Come, dear reader. Let us visit the publication now laughingly referred to as Scientific American. In particular, an “analysis” piece by Juan P Madrid, in which we’re told,

The language of astronomy is needlessly violent and inaccurate.

Dr Madrid, an assistant professor at the University of Texas Rio Grande Valley, begins his attempt to persuade with a tale of poetic drama:

This summer, a team of students and I were enjoying breathtaking views of the night sky while we collected data using telescopes at the McDonald Observatory in West Texas. One night, when we were outside on a telescope catwalk… one of my students amazed me with her interpretation of the fate of Andromeda, the galaxy closest to our Milky Way. In describing how these two galaxies will merge a few billion years from now, she said they will experience “a giant galactic hug.”

I know. The very stuff of amazement. Brings a tear to the eye.

The kindness, but also the accuracy, of the language my student used was in sharp contrast to the standard description we use in astronomy to explain the final destiny of Andromeda and the Milky Way: “a collision.”

Apparently, the word collision is, for Dr Madrid, much too brutal and masculine when referring to the convergence of two galaxies, and the subsequent merging of the supermassive black holes at their centres – an event that will entail the sling-shotting of countless stars and their orbiting planets, and which may release energy equivalent to around 100 million supernova explosions, and subsequently be detectable halfway across the universe.

It’s David Thompson, so allow your Internet connection to warmly embrace his with a soft, serene cybernetic hug, and gently read the whole thing.