Difference between AD & BC & BCE & CE | Basic Concept of History | Master the Timelines | UPSC

What do AD, BC, CE, and BCE actually mean, and why did the world switch from one system to the other? In this video, we are breaking down the history of timekeeping and mastering the historical timelines once and for all! If you've ever been confused about why we count backward in BC, what "Anno Domini" means, or why historians prefer BCE/CE over BC/AD today, this ultimate guide is for you. 📢 No need to buy any course – it’s absolutely FREE! Just hit the 🔔 bell icon and start your smart revision journey today In this video we’ll walk you through: ABOUT OUR CHANNEL Swamiji IAS — a learning platform dedicated to aspirants preparing for Union Public Service Commission examinations. This channel is specially focused on UPSC Civil Services Examination preparation. Our goal is to provide quality education, conceptual clarity, smart strategy, and proper mentorship to help serious aspirants achieve success in UPSC and serve the nation with dedication and integrity. Don’t forget to subscribe! FIND US AT / @swamijiias #SwamijiIAS #SwamijiAcademy #HISTORY #WORLDHISTORY #ANCIENTHISTORY #MODERNHISTORY #basic #timeline #ADBC #DIPANJANCHAKRABORTY #WORLDAFFAIRS #CURRENTAFFAIRS #UPSCPREPARATION #UPSC GET IN TOUCH Contact us on [email protected] FOLLOW US ON SOCIAL Get updates or reach out to Get updates on our Social Media Profiles! Telegram : https://t.me/swamijiAcademy Whats app : whatsapp.com/channel/0029VbCZetNKmCPSfjdkte46 facebook: facebook.com/61590240641062