Skip to content
eventVerified

Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest

In 1638 Two New Sciences was published at Leiden as Galileo's mechanics book from arrest. In the causal graph this event strengthens the driver Industrial-Policy Activism.

Read the full account

In 1638 Two New Sciences was published at Leiden as Galileo's mechanics book from arrest. Italy would not print it. Elzevir did. Galileo Galilei's documented role is: He wrote mechanics and strength of materials. Elzevir printed in Leiden because Italy would not; he was under arrest.

Context

House arrest is the setting. Sharing print with Leiden is required. The setting of Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest is the public file around 1638-01-01. Driver industrial-policy-activism is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

Why it matters

Improving path from Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest on 1638-01-01. The welfare reading on this path is improving.

If a number is not in the two records named above, it is not supplied here.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Galileo Galilei

    Person

    Direct responsibility

    responsibility level 0.6 · verified

    He wrote mechanics and strength of materials. Elzevir printed in Leiden because Italy would not; he was under arrest.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

    1. FactTwo New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest
    2. strengthensDriverIndustrial-Policy Activism

    impact weight 0.5 · Effect from 1 January 1638 · verified

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Project Gutenberg — Two New Sciences later English carrierProject Gutenberg · High credibility · verified
  2. 2.Britannica — Galileo, Pisa chairEncyclopaedia Britannica · High credibility · verified
What the sources establish

Official locator: Project Gutenberg — Two New Sciences later English carrier at https://www.gutenberg.org/ebooks/37729 (opens in a new tab) (Project Gutenberg). Independent locator: Britannica — Two New Sciences at https://www.britannica.com/biography/Galileo-Galilei (opens in a new tab) (Encyclopaedia Britannica). Official carrier: Project Gutenberg — Two New Sciences later English carrier (https://www.gutenberg.org/ebooks/37729 (opens in a new tab); Project Gutenberg). Independent carrier: Britannica — Two New Sciences (https://www.britannica.com/biography/Galileo-Galilei (opens in a new tab); Encyclopaedia Britannica).

Established: a sourced public record of Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest under 1638-01-01 for Galileo Galilei. Established: a sourced public record of Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest under 1638-01-01.

Confidence is stated on the impact path, not hidden in adjectives. Mixed effects of Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest are separate paths.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

That reading is an impact-path choice, not a property stored on the Fact itself.

Shared responsibility is part of Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest. Naming Galileo Galilei does not delete co-authors, institutions, or later transmitters. The lag from 1638-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorGalileo Galilei
  2. contributed toFactTwo New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest
  3. strengthensDriverIndustrial-Policy Activism

Cite this page

Factrail. (2026). Two New Sciences is published at Leiden in 1638 as a dated public mechanics book from arrest. Factrail. https://factrail.ai/facts/gal-two-new-1638

https://factrail.ai/facts/gal-two-new-1638

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

Dispute this factNamed here, or represent someone who is? Request a right of reply.