Soat-Kiû Tē-Kiû
Suat-kiû tē-kiû (ing-gú: snowball earth) sī uī-tio̍h beh kái-sueh (explanation) tsi̍t-kuá tē-tsit hèn-siōng sóo thê-tshut ê ká-siat.
(Proterozoic snowball periods)
Tsi̍t-ê ká-siat līn-uî teh sin guân-kóo-tāi (neoproterozoic; neoproterozoic era) sî-tsūn tē-kiû bat huat-sing kuè tsit-pái giâm-tiōng ê peng-hô sî-tāi. Tì-sú tē-kiû tíng-kuân ê hái-iûñ tsuân-pōo lóng tòng-kiat, kan-na teh-ū 2-km kāu ê ping-tsân ē-kha koh-ū sió-liōng ê i̍k-thài tsuí, goân-in tō-sī chia-ê kiat-tang ê peng in-iû tē-lia̍t (geothermal energy) ê goân-in suah-lâi iûñ-khì, .
Ka-tsiu lí-kang ha̍k-īñ (California Institute of Technology (Caltech)) tē-tsit kàu-siū Joseph Kirschvink teh 1992-nî tē-it-pái sú-iōng "Suat-kiû Tē-kiû" tsit-ê té-gí (phrase). Uī hit-tang-tsūn liáu-āu tsit-ê ká-suat tit-tio̍h Harvard Tāi-ha̍k tē-tsit kàu-siū Paul F. Hoffman kah i-ê tông-sū Daniel Schlager ê tāi-li̍k tsi-tshî kap uân-sēn.
Tsù-kái
Ên-sin ua̍t-tho̍k
Tsham-ua̍t
Guā-pōo lên-ket
- The Snowball Earth 1999 overview by Paul F. Hoffman and Daniel P. Schrag, 8 August 1999
- Snowball Earth web site Exhaustive on-line resource for snowball Earth by pro-snowball scientists Hoffman and Schrag.
- New Evidence Puts 'Snowball Earth' Theory Out In The Cold sciencedaily.com. 2007. Analyses in Oman produce evidence of hot-cold cycles in the Cryogenian period, roughly 850-544 million years ago. The UK-Swiss team claims that this evidence undermines hypotheses of an ice age so severe that Earth's oceans completely froze over.
- Channel 4 (UK) documentary, Catastrophe: Snowball Earth Archived 2016-05-29 at the Wayback Machine. episode 2 of 5, first screened Dec 2008, documentary narrated by Tony Robinson, advocates snowball Earth and contains interviews with proponents.
- First breath: Earth's billion-year struggle for oxygen New Scientist, #2746, 5 February 2010 by Nick Lane. Posits an earlier much longer snowball period, c2.4 - c2.0 Gya, triggered by the Great Oxygenation Event.
- 'Snowball Earth' theory melted BBC News online (2002-03-06) report on findings by geoscientists at the University of St Andrews, Scotland that casts doubt on the snowball Earth hypothesis due to evidence of sedimentary material, which could only have been derived from floating ice on open oceanic waters.
- Life may have survived 'snowball Earth' in ocean pockets BBC News online (2010-12-14) report on research presented in the journal Geology by Dr Dan Le Heron (et al.) of Royal Holloway, University of London who studied rock formations in Flinders Ranges in South Australia, formed from sediments dating to the Sturtian glaciation, which bear the unmistakable mark of turbulent oceans.
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