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Difference between revisions of "Ji̍t-thâu"
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== Gián-kiù ê le̍k-sú == | == Gián-kiù ê le̍k-sú == | ||
Chêng thài-kó͘ sî-tāi ê thian-bûn-ka tiō pat khòaⁿ tio̍h [[ | Chêng thài-kó͘ sî-tāi ê thian-bûn-ka tiō pat khòaⁿ tio̍h [[ji̍t-thâu-pan]] (''sunspot''); chóng-sī kàu 17 sè-kí, chiah ū lâng tùi chit-ê sèng-chit chò hē-thóng-sèng ê gián-kiù. I-tá-lih ê [[Galileo Galilei]] kap Tek-kok ê Christoph Scheiner sī tāi-seng ēng tiàu-kiàⁿ khòaⁿ Ji̍t-thâu ji̍t-thâu-pan ê ha̍k-chiá. 1670 nî-tāi, Eng-kok ê [[John Flamsteed]] kap Hoat-kok ê [[Gian Domenico Cassini]] pat kè-sǹg Ji̍t-thâu lī tē lōa hn̄g. Koh lâi [[Isaac Newton]] tī i hoat-tián ê he̍k-chheⁿ hē-thóng tang-tiong kā Ji̍t siat chò sī khip-ín-le̍k ê tiong-sim. | ||
1843 nî hit chūn, Tek-kok ê [[Samuel Heinrich Schwabe]] tī gián-kiù [[Chúi-chheⁿ]] ūn-tōng tang-tiong, hoat-kiàn | 1843 nî hit chūn, Tek-kok ê [[Samuel Heinrich Schwabe]] tī gián-kiù [[Chúi-chheⁿ]] ūn-tōng tang-tiong, hoat-kiàn ji̍t-thâu-pan ê piàn-hòa tio̍h chiàu chi̍t-ê chiu-kî. Āu--lâi [[Sūi-se]] ê [[Rudolf Wolf]] chiah koh kái-bêng hit-ê chiu-kî sī 11 tang. | ||
== Chham-chiàu == | == Chham-chiàu == | ||