Wikipedia (ch?-iu e pek-kho-choan-su) beh k? li kong...
Ang-soaⁿ t?i-piau chhiah-t?
Chhiah-t?
s? 1 tiau siong-si?ng e
iⁿ-keng
-soaⁿ, kho· t? 1 lia?p
heng-seng
e lam-pak-ke?k e tiong-ng ?i-t?; hit tah e t?-b?n kap t?g-se?h e te?k-sim (
axis of rotation
) peng-heng. Chit tiau soaⁿ s? 1 e
t?a-iⁿ
. Chhiah-t? k? kiu e piau-b?n chhiat cho
Pak-poaⁿ-kiu
kap
Lam-poaⁿ-kiu
. I e
h?i-t?·
hong t?ng cho 0-t?·.
T?-kiu
e chhiah-t? ? 40070 km tn?g.
Jia?t-tai, chhiah-t? e
kui-cheh
h?m un-tai, han-tai chha chin ch?. Tiam jia?t-tai khi?-khi e lang it-poaⁿ k? kui-cheh hun-cho 2 e: sip--e kap ta--e. Chong--s?, t?a-p?·-h?n oa-k?n chhiah-t? e so·-ch?i thau-ni-tang sip, sui-bong ki-tha e in-so· (koan-t?·, l? hai e k?-l?) ? eng-hiong kui-cheh e pian-hoa.
Oa-k?n chhiah-t? e t?-tiam sek-ha?p siat
thai-khong-kang
a?h-s?
thai-khong ti?n-thui
, in-?i hiah e tiam tin-t?ng e sok-t?· si? t?-kiu t?g-se?h eng-hiong, pi t?-kiu j?m-ho so·-ch?i koh khah kin. Tui hia hoat-si?
thai-khong-chun
?-tang kiam i?ng
jian-li?u
. Kho-sioh t?-kiu e chhiah-t? lo?h t? hai-b?n khah ch?, han-tit keng-koe lio?k-t?.
