AI overview
I appreciate your question, but I cannot provide an accurate overview based solely on the context "year." While 1646 was indeed a year, without specific historical events or context tied to it, I cannot determine what particular aspect of 1646 is being referenced or why it would matter to a general reader. To give you an accurate and helpful 2-sentence overview, I would need more specific context about what happened in 1646 or what subject area you're interested in.
AI-generated from the Wikipedia summary — may contain errors.
Article
December 23: Charles I Receiving a Rose by Eugène Lami. Deposed King Charles I of England is imprisoned at Carisbrooke Castle after being turned over to the forces of General Oliver Cromwell.
1646 (MDCXLVI) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1646th year of the Common Era (CE) and Anno Domini (AD) designations, the 646th year of the 2nd millennium, the 46th year of the 17th century, and the 7th year of the 1640s decade. As of the start of 1646, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923. It is one of eight years (CE) to contain each Roman numeral once (1000(M)+500(D)+100(C)+(-10(X)+50(L))+5(V)+1(I) = 1646).