Transit of Venus on June 5, 2012 金星凌日

The June 5, 2012 transit of Venus will be the last chance to view this phenomenon for over 100 years. The last transit was in June 2004, and after this year's transit the next ones won't incur until December 2117 and December 2125.

During the transit, Venus passes between Sun and Earth. The planet becomes visible from Earth as a small dot against the Sun's disk.

金星凌日是一生只能目睹一次的奇觀。多倫多的夜空中將會出現金星凌日的奇景，該景觀將會持續6個小時左右，全城多地均可觀測。