On this day in history, we explore a wide range of events, from ancient religious observances to modern technological advancements. In 164 BCE, Judas Maccabeus rededicated the Temple in Jerusalem, an event commemorated by Hanukkah. Fast forward to 1877, when Thomas Edison announced the invention of the phonograph. In 1905, Albert Einstein's groundbreaking paper on mass-energy equivalence was published. And in 2019, Tesla unveiled its futuristic Cybertruck. Join us as we journey through the centuries, highlighting significant births, deaths, and historical happenings that occurred on November 21st.