The Books Insiderindependent audiobook data
Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican by Translator Stillman Drake, Galileo Galilei

Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican: Audiobook

According to The Books Insider's catalog data, the Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican audiobook runs 21.7 hours unabridged, narrated by Sylvester James Gates and Lucio Piccirillo and others (about 14.4 hours at 1.5× playback speed).

21.7listening hrs
Astronomy & Physicsstore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 21.7 hours of listening.

Days to finish Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican at common listening paces
Your paceYou'll finish in
30 min / day44 days
1 hour / day22 days
2 hours / day11 days
1 hour / day at 1.5×15 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 21.7 hours, it runs longer than 99% of the 1,009 Astronomy & Physics audiobooks in our catalog.

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican is an audiobook by Translator Stillman Drake, Galileo Galilei and Albert Einstein: a 21.7-hour unabridged recording, read by Sylvester James Gates, Lucio Piccirillo and Fabiola Gianotti and others, released March 28, 2022, on the Astronomy & Physics shelf.

The listen at a glance

Length
21.7 hrs
Narrated by
Sylvester James Gates, Lucio Piccirillo, Fabiola Gianotti, Brian Keating, Carlo Rovelli, Frank Wilczek
Released
March 28, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Astronomy & Physics
ISBN
9781669686590

How to listen to Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican free

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Questions listeners ask

How long is the Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican audiobook?

Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican runs 21.7 hours unabridged. At 1.5× speed that drops to roughly 14.4 hours.

Is the Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican?

Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican is narrated by Sylvester James Gates, Lucio Piccirillo, Fabiola Gianotti and Brian Keating and others.

Is Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican worth listening to at 1.5× speed?

At 1.5× you'd finish in about 14.4 hours, saving 7.2 hours.