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written by Robert O'Connell
These lecture notes adress the question: "Are we alone or are there millions of advanced life forms in the universe?" by examining life on Earth, the origin of life on Earth, the possiblity that life exists in our solar system or elsewhere.
Subjects Levels Resource Types
- Exoplanets
= Astrobiology
- Lower Undergraduate
- Instructional Material
= Lecture/Presentation
= Student Guide
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- Learners
- Educators
- text/html
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© 2004 Robert W. O'Connell
Record Creator:
Metadata instance created June 16, 2005 by Patricia Monahan
Record Updated:
January 24, 2023 by Lyle Barbato
ComPADRE is beta testing Citation Styles!

Record Link
AIP Format
R. O'Connell, (2004), WWW Document, (
R. O'Connell, Life in the Universe (2004), <>.
APA Format
O'Connell, R. (2004). Life in the Universe. Retrieved May 21, 2024, from
Chicago Format
O'Connell, Robert. Life in the Universe. 2004. (accessed 21 May 2024).
MLA Format
O'Connell, Robert. Life in the Universe. 2004. 21 May 2024 <>.
BibTeX Export Format
@misc{ Author = "Robert O'Connell", Title = {Life in the Universe}, Volume = {2024}, Number = {21 May 2024}, Year = {2004} }
Refer Export Format

%A Robert O'Connell %T Life in the Universe %D 2004 %U %O text/html

EndNote Export Format

%0 Electronic Source %A O'Connell, Robert %D 2004 %T Life in the Universe %V 2024 %N 21 May 2024 %9 text/html %U

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