1968: Deep Purple releases their first album, Shades of Deep Purple
1972: Deep Throat (Watergate)
1972: Deep Throat (The porno)
1979: Deep Thought (from The Hitchhiker’s Guide to the Galaxy)
1983: Deep Thoughts by Jack Handey
1993: Deep Space Nine (Star Trek series)
1997: Deep Blue (IBM computer. The name is derived from Deep Thought)
1998: Deep Impact (movie)
2005: Deep Water (based on 1999 book)
2010: Rolling in the Deep (Adele)
2010: Deep Horizon (oil spill)
2014: DeepFakes
2023: Deep Seek (cheap AI Open Source from China)
2025: Deep Research (Open AI Research Assistant)