The first time I heard this phrase was in a sci-fi cartoon when I was young. The conversation went something like:
Evil guy: "join us, or DIEEE!"
Good guy: "I’ll never join you, never in a million light years!"
What ruffled my feathers was that "never in a million light-years" was being substituted for the more common phrase "never in a million years", more propeller-head sounding, or at the very least, making the former sound like a greater superlative than the latter. There is only one teensy, weensy problem:
A LIGHT-YEAR IS A MEASURE OF DISTANCE, NOT TIME DAMMIT!!!
So to paraphrase, the good guy will not join evil guy in, what.. 1,000,000 light years = 5.87849981 × 1018 miles??? Doesn’t make any sense at all.
Now, for a kid’s cartoon, this is to be excused. You could even forgive this sort of ignorance to sci-fi movie scriptwriters because they are of course, writing about fiction. This is of course the same fictional reality where Superman spinning the earth counter-clockwise makes time go backwards. But for goodness sakes, I never expected to see this idiocity in a science article in the Iowa State University newpaper, an educational institution no less! Here’s an excerpt:
"Dennis Bazylinski uses the word "stunning" to describe his first encounter with the mud-dwelling, magnet-producing bacteria. Yet never in a million light years did he imagine the obscure, microscopic creatures would one day lead to Mars."
.. much less in today’s Space and Science section of USA Today which covered the discovery of the "Anti-kythera Mechanism", which was supposedly "light-years ahead of it’s time"!
You’d think it would have been time for some heads to roll in these big-shot publications. I actually even sent a letter to USA Today clamoring for it! Unfortunately, it’ll never happen. Never in a million light years.




