Analog Bumi

Analog Bumi (juga disebut Bumi kembar atau planet mirip Bumi, meskipun istilah tersebut dapat merujuk kepada planet terestrial manapun) adalah sebuah planet atau bulan dengan kondisi lingkungan mirip dengan yang ditemukan di Bumi. Planet terdekat semacam itu berjarak 12 tahun cahaya.[1][2]

Planet Bumi

Referensi

Overbye, Dennis (November 4, 2013). "Far-Off Planets Like the Earth Dot the Galaxy". New York Times. Diakses tanggal November 5, 2013.
Petigura, Eric A.; Howard, Andrew W.; Marcy, Geoffrey W. (October 31, 2013). "Prevalence of Earth-size planets orbiting Sun-like stars". Proceedings of the National Academy of Sciences of the United States of America. 110 (48): 19273. arXiv:1311.6806 . Bibcode:2013PNAS..11019273P. doi:10.1073/pnas.1319909110. PMC 3845182 . PMID 24191033. Diakses tanggal November 5, 2013.

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[NYT-20131104-1] Overbye, Dennis (November 4, 2013). "Far-Off Planets Like the Earth Dot the Galaxy". New York Times. Diakses tanggal November 5, 2013.

[PNAS-20131031-2] Petigura, Eric A.; Howard, Andrew W.; Marcy, Geoffrey W. (October 31, 2013). "Prevalence of Earth-size planets orbiting Sun-like stars". Proceedings of the National Academy of Sciences of the United States of America. 110 (48): 19273. arXiv:1311.6806 . Bibcode:2013PNAS..11019273P. doi:10.1073/pnas.1319909110. PMC 3845182 . PMID 24191033. Diakses tanggal November 5, 2013.