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Spent steam pulls the fire
Lumen · High school
Stephenson: spent steam has to pull its own fire. The blast-pipe is the invention. The Rocket is the proof. Not a railway survey.
Student age
10years · 5th grade
Lumen · High school
Stephenson: spent steam has to pull its own fire. The blast-pipe is the invention. The Rocket is the proof. Not a railway survey.
Student age
10years · 5th grade