D1 R6 D1 S6
In an otherwise dull and TLDR article, on the discovery of a planet candidate outside our own galaxy, one thing struck me. The name of one of the researchers, Dr Rosanne Di Stefano, is remarkable for its periodicity: D1 R6 D1 S6.
At least, I think that's the right word to describe it. I'm no lexicon. (sad)
Yes, I realise that Dr is her academic title and not, strictly seaking, part of her name. But that's how it was presented on the page. And that's what got me thinking.