Cloaking a Planet & Intelligence

[emptymalei]

准备写一篇这样的文章

准备材料：
The Search for Directed Intelligence
A Roadmap to Interstellar Flight
A Cloaking Device for Transiting Planets
Detecting industrial pollution in the atmospheres of earth-like exoplanets

Crick, F. H. C. (1973). Directed Panspermia. Icarus, 19(3), 341–346. Retrieved from http://www.sciencedirect.com/science/article/pii/0019103573901103

Lin, H. W., & Loeb, A. (2015). Statistical Signatures of Panspermia in Exoplanet Surveys. Retrieved from http://arxiv.org/abs/1507.05614

Heller, R. (2015). Better Than Earth. Scientific American, 312(March), 32–39. doi:10.1038/scientificamerican0115-32

Kardashev, N. S. (1964). Transmission of Information by Extraterrestrial Civilizations. Soviet Astronomy, 8(2). Retrieved from http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1964SvA.....8..217K&db_key=AST

Solomonides, E., & Terzian, Y. (2016). A Probabilistic Analysis of the Fermi Paradox, 1–16. Retrieved from http://arxiv.org/abs/1604.07687

http://adsabs.harvard.edu/full/1978QJRAS..19..277P