The Iron Road Builders Blood Sweat and Nitroglycerin
~60 min · 15 stations
Start reading — Station 01Conductor
Mind the gap as we traverse the treacherous history of the transcontinental grade, where iron was laid with blood, sweat, and volatile ambition. All aboard for the true cost of the Iron Road.
What you will learn
Read the stations in any order. Each quiz you pass earns you Miles, which we’ll save for when you’re ready to sign in.
FOUNDATION
Establishes the core vocabulary and essential context you need before going further.
CORE CONCEPTS
Unpacks the ideas and principles that the subject is built on.
• Explain the chemical properties of nitroglycerin used for blasting through solid granite rock
▶• Evaluate the engineering obstacles encountered by the Central Pacific Railroad construction crews
▶• Trace the rapid progress of the Union Pacific line across the Great Plains
▶• Assess the human cost associated with building the transcontinental railroad infrastructure projects
▶MECHANICS
Examines how things actually work — the processes, rules, and systems in action.
APPLICATION
Puts knowledge to use through real-world scenarios and practical problems.
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