Observatio Transitus Veneris Ante Discum Solis Die 3. Jun. Anno 1769 Wardöehusii (Paperback) (ISBN-13: 9781021533647)

Hell's observations of the transit of Venus across the sun in 1769 were among the most accurate made at the time, and contributed greatly to our understanding of the solar system. This volume includes Hell's detailed notes and measurements from the event, along with commentary by modern astronomers.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.