Discover the World's Largest Slide Rule at McDonnell Planetarium

Explore the world's largest slide rule in St. Louis, a 360-foot tribute to mathematics and science at McDonnell Planetarium.

552 views

The world's largest slide rule is displayed at the McDonnell Planetarium in St. Louis, Missouri. This colossal slide rule is about 360 feet long and wraps around the building, symbolizing the importance of mathematics in scientific exploration and education.

FAQs & Answers

  1. Where is the world's largest slide rule located? The world's largest slide rule is located at the McDonnell Planetarium in St. Louis, Missouri.
  2. How long is the world's largest slide rule? The slide rule is approximately 360 feet long and wraps around the building of the McDonnell Planetarium.
  3. What is the significance of the slide rule? The slide rule symbolizes the importance of mathematics in scientific exploration and education.
  4. What other attractions are near the McDonnell Planetarium? Visitors can explore various educational attractions and museums nearby, making it a great destination for science enthusiasts.

Watch More

To learn more about fascinating educational attractions, check out our guides on science museums, interactive exhibits, and other unique landmarks worth visiting.

  1. What is the World's Largest Book? Discover the Klencke Atlas Explore the fascinating Klencke Atlas, the world's largest book. Learn about its dimensions, history, and significance.
  2. Discover the Largest LEGO Set: The World Map Uncover the massive LEGO Art World Map set with 11,695 pieces! Create and display your own detailed world map.
  3. Discover the Largest Recorded Snowflake in History Learn about the largest snowflake recorded, measuring an incredible 15 inches in diameter in Fort Keogh, Montana.
  4. What is the Largest Snowflake Ever Measured? Facts & Records Discover the largest snowflake ever recorded at 15 inches. Uncover the history and debatable claims surrounding this fascinating record.
  5. Discover the Largest Experiment: The Large Hadron Collider Explore the world's largest experiment at CERN's Large Hadron Collider and its role in understanding the universe.