Planetary news,09-3／行星新資訊09-3

CKYan

Credit: ESA/VIRTIS/INAF-IASF/Obs. de Paris-LESIA/ Universidad del País Vasco (R.Hueso)
(1) How windy is it on Venus?
    金星雲層的新示．
http://www.esa.int/esaSC/SEMZG6Q4KKF_index_0.html


Credit: NASA
(2) Discovery of lake-effect clouds on Titan.
    對泰坦極區雲的研究．
http://lanl.arxiv.org/abs/0809.1841


Credit: NASA, ESA, and A. Feild (STScI)
(3) IAU names fifth dwarf planet Haumea.
    第五顆矮行星．
http://www.iau.org/public_press/news/release/iau0807/


香港天文學會
月球行星組