⏰ 12‑Hour vs 24‑Hour Clock: Why Canada Uses Both 🇨🇦 (Explained) | TVO Learn

Ever wondered why Canada uses both 12‑hour and 24‑hour clocks - or where these systems came from? 🤔 This video dives deep into the history of timekeeping explained⏳, from ancient sundials 🌞 and base‑12 counting systems 🔢 to modern atomic clocks powered by caesium and lasers 🔬. ✅ You’ll learn: 🕰 Why a broken clock is right twice a day 🪖 The difference between AM/PM and military time 🚆 Why your train ticket says 17:00 and how transportation uses the 24‑hour format 🇨🇦 How Canada combines 12‑hour for everyday life and 24‑hour for scheduling planes ✈️ and trains 📏 Why the 24‑hour clock reduces confusion, simplifies duration calculations, and eliminates AM/PM mistakes 🌍 We’ll also explore global practices: which countries use 12‑hour vs 24‑hour clocks, why the 24‑hour system dominates worldwide, and how standardizing seconds changed everything. Watch now and discover the story behind every second! ⏱ 0:00 ⏰ Why a Broken Clock Is Right Twice a Day 0:06 🇨🇦 Canada’s 12‑Hour Clock Explained 0:11 🌅 6:00 AM vs 🌇 6:00 PM 0:19 🚆 Why Does My Train Say 17:00? 0:24 🌍 24‑Hour Clock Around the World 0:33 🇨🇦 Canada Uses Both Systems 0:41 🏺 Ancient Egypt & Base‑12 Origins 0:54 🔢 Why 12 Parts in a Day 1:02 🌙 Adding Night = 24 Hours 1:08 ☀️ Seasonal Hour Variations 1:20 🔬 Standardizing Seconds with Science 1:27 🌐 How the World Represents Time 1:34 💬 12‑Hour for Talk, 24‑Hour for Schedules 1:40 ✅ Why 24‑Hour Is Simpler 1:55 🎵 Outro What is Explainers are bite size videos providing deep dive information on specific topics to help you better understand the world you live in. https://www.youtube.com/playlist?list=PLDPs0LJsHkh7WqsrPb2PhRWyg_xa0CHhP Get a crash course in Financial Literacy with Office Hours! https://www.youtube.com/playlist?list=PLDPs0LJsHkh4D-xXL3iqg8xkORkdTSjKE Act now! INFO-MERCIALS brings you rapid-fire knowledge with a wink and a nudge—because learning should be fun, flashy, and unforgettable https://www.youtube.com/playlist?list=PLDPs0LJsHkh6xRl_gvx_bgrodEGsNFR4R The Things You Ought to Know is a fast-paced, fun series that dives into everything you need to know in today’s world—from life hacks to health tips, emerging trends to essential skills. https://www.youtube.com/playlist?list=PLDPs0LJsHkh7tQ4lpUPjnHokqfP5vLS7d The Process equips learners with essential skills through clear, concise episodes that break down various processes, from project management to entrepreneurial strategies, empowering them with the tools they need to succeed. https://www.youtube.com/playlist?list=PLDPs0LJsHkh4sBKFVyuv5ZA3Y1F-IOBuS Phono-Fi: The Ultimate Phonics Adventure makes learning letter sounds and spelling patterns fun and engaging for Grade 1 students! https://www.youtube.com/playlist?list=PLDPs0LJsHkh7ahg4Jf8gzQHY-INWCCSHR Paving The Path spotlights the unsung heroes of skilled trades, revealing their passion and expertise through intimate mini-documentaries. https://www.youtube.com/playlist?list=PLDPs0LJsHkh7M0_JEonFvNlRsIA0SRlIV Grammafied is a fun, engaging educational video series designed to help young learners understand the importance of punctuation, conjunctions, contractions and sentence structure in a lighthearted and memorable way https://www.youtube.com/playlist?list=PLDPs0LJsHkh7xH9yQQkZ573F6puQUU_dP Follow TVO Learn Instagram ➤ https://www.instagram.com/tvolearn/ Facebook ➤ https://www.facebook.com/TVOLearn Website ➤ https://tvolearn.com/ Subscribe to TVO Learn https://www.youtube.com/@tvolearn?sub_confirmation=1 #Clock #Time #TVOLearn