Year

1633

2 sourced events from this year.

Events

1633 Timeline

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Science17th CenturyEurope

Galileo Galilei Arrives in Rome for Heresy Trial

By the early 17th century, Galileo Galilei had become a leading advocate for the Copernican heliocentric model through observations with his telescope and publications like the 1632 Dialogue Concerning the Two Chief World Systems. The Catholic Church, committed to the geocentric view aligned with scripture, had warned Galileo in 1616 and placed his work under scrutiny. On February 13, 1633, he arrived in Rome under summons by the Inquisition to face charges of heresy for promoting ideas deemed contrary to doctrine. The trial proceedings that followed examined his writings and statements, culminating in his conviction and house arrest later that year.

Science17th CenturyEurope

Galileo Forced to Recant Heliocentric Theory

By the early seventeenth century, the Copernican model of a Sun-centered solar system had gained scientific support but clashed with Church doctrine rooted in Aristotelian and biblical interpretations. Galileo Galilei, an Italian astronomer and physicist, published works advocating heliocentrism and faced Inquisition scrutiny. In 1633, after a trial in Rome, the Holy Office convicted him of heresy. On June 22 he publicly recanted his views under threat of torture and was sentenced to house arrest for life. His books were banned, yet the episode highlighted tensions between emerging science and religious authority.