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Conjecture Quote by Mark Twain

“In the space of one hundred and seventy-six years the Mississippi has shortened itself two hundred and forty-two miles. Therefore, in the Old Silurian Period the Mississippi River was upward of one million three hundred thousand miles long, seven hundred and forty-two years from now the…” quote by Mark Twain
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“In the space of one hundred and seventy-six years the Mississippi has shortened itself two hundred and forty-two miles. Therefore, in the Old Silurian Period the Mississippi River was upward of one million three hundred thousand miles long, seven hundred and forty-two years from now the Mississippi will be only a mile and three-quarters long. There is something fascinating about science. One gets such wholesome returns of conjecture out of such a trifling investment of fact.”

Mark Twain

About This Quote

Source Essay: The Science of the Mississippi, 1885

Twain marvels at the vast, changing scale of the Mississippi over time, highlighting how small facts can reveal grand, fascinating scientific narratives.

In simple terms: Small facts reveal huge scientific stories.

Key Takeaway

Appreciate how tiny data points can illuminate massive changes.

Themes

science history geology

Mood

curious reflective

Type

educational inspirational

When to use this quote

  • environmental education
  • geological research
  • public talks

Key Concepts

scale temporal change measurement

Questions to Reflect On

  • What does this perspective teach about data importance?
  • How can we balance detail with big-picture storytelling?
A Different Perspective

Scientific narratives can oversimplify complex processes.

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