Photographs of David Sarnoff

Primary Source

Photographs of David Sarnoff

Radio Inquiry Unit - Supporting Question 2

Radio Inquiry Unit - Supporting Question 2 David Sarnoff began his career at the Marconi Wireless Telegraph Company of America as an office boy in 1906. He went on to become a trailblazer in the ra…

Learn more
Pericles’ Funeral Oration

Primary Source

Pericles’ Funeral Oration

Triremes Inquiry Unit

“Pericles' Funeral Oration,” in Thucydides (c.460/455-c.399 BCE), Peloponnesian War (Book 2.34-46) Triremes Inquiry Unit “This famous speech was given by the Athenian leader Pericles after…

Learn more
Triremes (Part Two)

Multimedia

Triremes (Part Two)

Triremes Inquiry Unit

This historic narrative about the Greek Trireme reveals how this warship, a technological achievement of its time, played an important role in democracy and empire. Triremes Inquiry Unit Click H…

Learn more
Triremes (Part One)

Multimedia

Triremes (Part One)

Triremes Inquiry Unit

Story of the Greek Triremes and the engineering applications that made it the greatest warship of its time. Triremes Inquiry Unit Click Here to Download Video…

Learn more
“Lost At Sea”

Multimedia

“Lost At Sea”

Early Maritime Navigation Inquiry Unit

Teenagers venture out for a day of fishing and experience firsthand the value of maritime navigational technology. Early Maritime Navigation Inquiry Unit Click Here to Download Video…

Learn more
Longitude

Multimedia

Longitude

Early Maritime Navigation Inquiry Unit

Solving the Longitude problem was necessary to navigating the world's oceans and opening the door to global trade. Early Maritime Navigation Inquiry Unit Click Here to Download Video…

Learn more
Power of the Sea

Multimedia

Power of the Sea

Early Maritime Navigation Inquiry Unit

The video explains the important relationship of maritime navigational technologies in regards to global trade from the past through to today. Early Maritime Navigation Inquiry Unit Click Here t…

Learn more
Latitude

Multimedia

Latitude

Early Maritime Navigation Inquiry Unit

The video highlights early maritime navigational tools used to determine latitude. Early Maritime Navigation Inquiry Unit …

Learn more
GPS

Multimedia

GPS

Early Maritime Navigation Inquiry Unit

Briefly explains how the concepts of celestial navigation are used in today's global positioning systems, (GPS). Early Maritime Navigation Inquiry Unit Click Here to Download Video…

Learn more
The Compass

Multimedia

The Compass

Early Maritime Navigation Inquiry Unit

A brief historical understanding of the magnetic compass and its use in early maritime navigation. Early Maritime Navigation Unit Click Here to Download the Video…

Learn more