Discover the fascinating evolution of navigation technologies and the crucial role of longitude in maritime exploration.
Discover the fascinating evolution of navigation technologies and the crucial role of longitude in maritime exploration.
This engaging course traces the development of navigation from ancient celestial techniques to modern satellite systems. Students explore the historical challenges of maritime navigation, focusing on the critical problem of longitude determination. The curriculum covers fundamental concepts of position, direction, speed, and time, examining how navigators operated without GPS. Through various media including videos, infographics, and Worldwide Telescope tours, participants learn about the scientific advances driven by economic and military needs, the story of the Longitude Prize, and how navigation technology evolved from using Jupiter's moons to precise chronometers.
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English
English
What you'll learn
Understand the fundamentals of navigation and its historical development
Explore various navigational tools from the 18th century
Learn how celestial bodies aid in navigation
Discover the challenges of longitude determination
Understand the story of John Harrison and the Longitude Prize
Skills you'll gain
This course includes:
PreRecorded video
Graded assignments, exams
Access on Mobile, Tablet, Desktop
Limited Access access
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Module Description
This course explores the fascinating evolution of navigation from ancient times to the modern era. Students learn about the fundamental challenges of maritime navigation, with a special focus on the historical problem of longitude determination. The curriculum covers essential navigational concepts including position finding, direction calculation, and speed measurement. Through examining historical tools and techniques, participants understand how advances in navigation enabled global exploration and commerce, leading to modern space navigation.
Fee Structure
Instructor

6 Courses
A Pioneering Leader in Astrophysics and Scientific Data V
Dr. Alyssa Ann Goodman serves as the Robert Wheeler Willson Professor of Applied Astronomy at Harvard University and Research Associate of the Smithsonian Institution. Born in 1962 in New York, she completed her ScB in Physics from MIT in 1984 and PhD from Harvard in 1989. Her groundbreaking research spans astrophysics, data visualization, and STEM education, with particular focus on understanding how interstellar gas forms new stars and developing innovative methods for visualizing astronomical data. As founder of the Harvard Initiative in Innovative Computing and leader of the Seamless Astronomy collaboration, she pioneered tools like the glue visualization software and contributed significantly to the WorldWide Telescope project. Her recent work includes leading the PredictionX project, which explores humanity's efforts to predict the future across history. Her exceptional contributions have earned her numerous accolades, including being named Harvard Foundation's Scientist of the Year in 2015, receiving the Newton Lacy Pierce Prize, and being elected as a Legacy Fellow of the American Astronomical Society. Beyond research, she demonstrates remarkable breadth in combining science with art, computing, archaeology, and history while advocating for open science principles and innovative approaches to STEM education.
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