Astronomy 110G: Distance Education

My English - I'm getting confused sometimes with 12AM and 12PM. This picture can help us to understand it better. 12AM is 24:00 (00:00). 12PM is 12:00. Some more examples: 12:01 AM

12pm clock hi-res stock photography and images - Alamy

Showing 12 o'clock as 'noon' or 'midnight' in Excel - Office Watch

Is 12:00 a.m. or 12:00 p.m. midnight?

Times of Day in English - English Study Page

Is 12pm Noon or Midnight

12pm Is Noon

Am 12am hi-res stock photography and images - Alamy

Which hours are considered evening and which are night? - Quora

Times of the day - Morning Afternoon Evening Nightime by Little Miss Cupcake