Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Letter of recommendation for David Grinspoon, to Dr. Alex Woronow
Carl Sagan recommends David Grinspoon for the graduate program in planetary sciences at the University of Arizona. Sagan reflects on Grinspoon's work as an assistant to the Voyager Imaging Team.
Draft of Harold Clayton Urey obituary for Icarus
Draft of obituary written by Sagan for one of his mentor's Harold Clayton Urey. Sagan discusses Urey's contributions to the field of planetary science and recounts how he met Urey while he was a student at the ... More
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Draft of Harold Clayton Urey obituary for Icarus
Draft of obituary written by Sagan for one of his mentor's Harold Clayton Urey. Sagan discusses Urey's contributions to the field of planetary science and recounts how he met Urey while he was a student at the ... More
Outline for a project studying Mars
A short outline of a project exploring surface temperatures, the polar ice caps, and the atmosphere of Mars that David Morrison created while a graduate student at Harvard University.
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Carl Sagan with the planets
Public domain image related to Carl Sagan, science, astronomy, physics, astrophysics, free to use, no copyright restrictions image - Picryl description
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Letter to David Grinspoon
Carl Sagan offers detailed feedback to David Grinspoon on drafts of three chapters of Grinspoon's doctoral thesis in planetary sciences from the University of Arizona. Sagan provides a mixture of copy editing s... More
Draft of obituary for Gerard Kuiper
A draft of an obituary Carl Sagan wrote for Gerard Kuiper for Icarus, a journal focusing on solar system studies which Carl Sagan was editor. The draft presents an overview of Kuiper's accomplishments and a rev... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Outline for a project studying Mars
A short outline of a project exploring surface temperatures, the polar ice caps, and the atmosphere of Mars that David Morrison created while a graduate student at Harvard University.
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Astronomy 170, Harvard University : course materials
A set of course materials for Astronomy 170, a planetary astronomy course Carl Sagan taught at Harvard University. This includes the course problem sets, the course exam, and a hand drawn graph of the distribut... More
Astronomy 170, Harvard University : course materials
A set of course materials for Astronomy 170, a planetary astronomy course Carl Sagan taught at Harvard University. This includes the course problem sets, the course exam, and a hand drawn graph of the distribut... More
Astronomy 170, Harvard University : course materials
A set of course materials for Astronomy 170, a planetary astronomy course Carl Sagan taught at Harvard University. This includes the course problem sets, the course exam, and a hand drawn graph of the distribut... More
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Draft of Harold Clayton Urey obituary for Icarus
Draft of obituary written by Sagan for one of his mentor's Harold Clayton Urey. Sagan discusses Urey's contributions to the field of planetary science and recounts how he met Urey while he was a student at the ... More
Draft of Harold Clayton Urey obituary for Icarus
Draft of obituary written by Sagan for one of his mentor's Harold Clayton Urey. Sagan discusses Urey's contributions to the field of planetary science and recounts how he met Urey while he was a student at the ... More
Draft of Harold Clayton Urey obituary for Icarus
Draft of obituary written by Sagan for one of his mentor's Harold Clayton Urey. Sagan discusses Urey's contributions to the field of planetary science and recounts how he met Urey while he was a student at the ... More
David Morrison's plan for his study of Mars and Mercury
David Morrison's plan for study at Harvard University. In the document, Morrison outlines the state of his work on the thermal properties of Mercury and the atmosphere of Mars.
Revision of scientific objectives for participation in the Voyager mis...
A set of revisions to the scientific objectives of the Voyager mission prepared at the request of Bradford Smith, head of the Voyager Project's photo-imagery team. The brief document mentions a series of primar... More
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Martian water : student paper draft
A student paper by David Morrison focused on determining the quantity of free water on Mars.
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Venus surface temperatures : draft : notebook
Handwritten draft of a paper on the surface temperatures of Venus written in a notebook. Three primary sections focus on heat conduction in a semi infinite solid, the thermal properties of matter, and plane ele... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Some points on the origin of life: draft : notebook
Handwritten draft of a paper on the origin of life in the universe. Written in a notebook it also includes a set of lose notes and graph paper. It includes consideration of the formation of the galaxy, the orig... More
Carl Sagan - Dear Colleague letter
A letter written by David Morrison, then a staff scientist with the Earth and Planetary Exploration Division of the Office of Space Science and Applications at NASA with updates related to ongoing NASA work in ... More
Carl Sagan - Dear Colleague letter
A letter written by David Morrison, then a staff scientist with the Earth and Planetary Exploration Division of the Office of Space Science and Applications at NASA with updates related to ongoing NASA work in ... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Astronomy 170, Harvard University : lecture notes
A set of lecture notes for Astronomy 170, a planetary science course Carl Sagan taught at Harvard University. His lecture notes touch on a range of issues in the study of the planets including, possibilities of... More
Astronomy 170, Harvard University : course materials
A set of course materials for Astronomy 170, a planetary astronomy course Carl Sagan taught at Harvard University. This includes the course problem sets, the course exam, and a hand drawn graph of the distribut... More
Astronomy 170, Harvard University : course materials
A set of course materials for Astronomy 170, a planetary astronomy course Carl Sagan taught at Harvard University. This includes the course problem sets, the course exam, and a hand drawn graph of the distribut... More
Astronomy 170, Harvard University : course materials
A set of course materials for Astronomy 170, a planetary astronomy course Carl Sagan taught at Harvard University. This includes the course problem sets, the course exam, and a hand drawn graph of the distribut... More
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Collection of Carl Sagan's notes
A folder of loose notes from Carl Sagan. They include notes on planetary temperatures, the clouds of Venus, and spectroscopy.
Draft of Harold Clayton Urey obituary for Icarus
Draft of obituary written by Sagan for one of his mentor's Harold Clayton Urey. Sagan discusses Urey's contributions to the field of planetary science and recounts how he met Urey while he was a student at the ... More
Draft of Harold Clayton Urey obituary for Icarus
Draft of obituary written by Sagan for one of his mentor's Harold Clayton Urey. Sagan discusses Urey's contributions to the field of planetary science and recounts how he met Urey while he was a student at the ... More
David Morrison's plan for his study of Mars and Mercury
David Morrison's plan for study at Harvard University. In the document, Morrison outlines the state of his work on the thermal properties of Mercury and the atmosphere of Mars.