Is There Anybody Out There? Ali Sabra
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Is there anybody out there? Or are we alone in the universe?
Written in mid-2011 and expanded in fall 2013, this book delves into the possibility of life existing outside of Earth in the form of a quick read.
Topics discussed include
- Mars and Europa as possible candidates for harboring life.
- Extra-solar planets as potential Earth-like planets
- Extremophiles and the affect of their existence on the search for extraterrestrial life
- The Drake equation
- Rare Earth hypothesis
- Fermi Paradox
- Panspermia
The book also examines the hypothesis, dubbed as the ancient astronaut hypothesis, which states that Earth might have been visited allegedly by extraterrestrial civilizations in its past.
So, is there really anybody out there?
Is There Anybody Out There? Ali Sabra
This little essay is on a subject that has always interested me. However, because of the brief basic treatment there wasn't much new for me. But, it might be a fun introduction to the subject of the possibility of extra-terrestrial life in the universe for middle school students. Unfortunately the abundant misspellings occasionally make the authors' meanings obscure.Product details
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Is There Anybody Out There? Ali Sabra Reviews
Could use some editing; some spelling and grammar errors. Needs citations or bibliography or references page at end. Otherwise, fairly good read.
This is the second short book/essays that I've bought for this writer and I find his work straight to the point and always very insightful. If you're looking for a book to shed light on possible life in the solar system, this pretty much sums it all up. With the current talk of a mission to Mars in 10 years, this should be able to give those people who want to go some clarity on the real possibility of living on the red planet. Always very informative, thank you!
This little essay is on a subject that has always interested me. However, because of the brief basic treatment there wasn't much new for me. But, it might be a fun introduction to the subject of the possibility of extra-terrestrial life in the universe for middle school students. Unfortunately the abundant misspellings occasionally make the authors' meanings obscure.
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