Amazon's Nova Pro:
reply``` Marathon Crater was discovered in the early 20th century, likely around the 1920s or 1930s. This estimate is based on the period when geological surveys and explorations in the region were more common. ```
https://kagi.com/assistant/8f270eab-cba3-4f39-976c-113ea4392...
Likely around the 1920's or 1930's... Bro, not only is a crater discovery in those decades unlikely, the date certainly wouldn't have gone unnoted.
reply> I’m actually not finding any officially named “Marathon Crater” in the planetary‐ or terrestrial‐impact crater databases.
replySo it lied about checking its databases? Or does that have search enabled? Maybe o4 has databases for this and isn't just a single model?
Raw model, or the chat product? The ChatGPT app has this integrated with search.
replyRaw model I got
reply Marathon Crater isn’t one of the long‐known,
named lunar features from 19th-century telescopic maps –
it was first singled out and informally “discovered”
by NASA in the mid-1960s when Lunar Orbiter imagery
and, more definitively, the Surveyor 5 landing
(September 1967) identified it. So, very roughly,
think “around 1966–67.”