凌日 的英文怎麼說
中文拼音 [língrì]
凌日
英文
[天文學] transit -
Even with the much closer venus, the observations were tricky ; it was crucial to know the exact geographic positions of the observing stations and to accurately time the four “ contacts ” between venus and the sun. ( the first and second contacts occur at ingress, when venus ' s disk touches the sun ' s from first the outside and then the inside ; the third and fourth contacts occur at egress. ) but the potential payoff from the observations would be enormous
即使是距離近得多的金星,這個測量也不容易;必須要知道觀測站確實的地理位置,且要能準確測定凌日時金星和太陽發生四次接觸的時間(第一和第二次接觸發生在初切,即金星的盤面由外然後再內接觸到太陽盤面;第三和第四次接觸發生於終切) 。It has nothing to do with the venusian atmosphere. transit of venus on 8 june 2004
二零零四年六月八日金星凌日的時間Whenever it comes exactly between the earth and the sun, its silhouette will be found passing the sun s disc slowly. this phenomenon is called the transit of venus
金星是內行星,每當它運行至地球和太陽之間,金星的剪影便會在日面緩緩掠過,這現象稱為金星凌日。Mercury is an inferior planet of the solar system. whenever it comes between the earth and the sun, the tiny silhouette of mercury will be found passing the suns disc slowly
水星是內行星,每當它運行至地球和太陽之間,水星細小的剪影便會在日面緩緩掠過,這個現象稱為水星凌日。This phenomenon is called the transit of mercury. after 2003, another transit of mercury will occur on 9 november, 2006. however, as the sun is still below the horizon during the ingress, hong kong people can only witness the ending part of the event after sunrise
繼2003年後,今年11月9日會發生另一次水星凌日,不過水星進入日面時,本港仍未日出,市民可於日出后欣賞到水星凌日現象的後半部分。Stars shine - 2006 transit of mercury - live webcast
觀星樂2006年水星凌日網上直播Stars shine - 2006 transit of mercury - photos
觀星樂2006年水星凌日圖片Transit of mercury on 7 may 2003 30 april 2003
二零零三年五月七日水星凌日2003年4月30日Stars shine - 2006 transit of mercury
觀星樂2006年水星凌日Transit of mercury on november 9
十一月九日水星凌日Transit of mercury 2006
2006年水星凌日Transit of mercury
水星凌日On average, there are 13 transits of mercury each century. the next occurence will be in 2016 and 2019, both invisible from hong kong. transit of mercury on 9 november, 2006
水星凌日平均每100年出現13次,下兩次水星凌日將會在2016及2019年發生,但本港皆不可見。Although venus is bigger than mercury and its transit is more spectacular than mercury s, it is much rarer. transits of venus take place in pairs separated by over a century
然而金星凌日比水星凌日罕有得多,金星凌日發生的時間每兩次為一組,每次相隔8年,而每組則相隔超過一個世紀。Unfortunately, the results from the 1761 transit were not as good as expected : the measured values of the solar parallax ranged from 8. 3 to 10. 6 arc seconds
不幸的是, 1761年凌日得到的觀測結果並不如預期的好:測量到的太陽視差范圍是8 . 3 ~ 10 . 6角秒。The next transit of venus will occur in june, 2012
六月八日金星凌日的詳情如下Transit of venus on 8 june 2004
二零零四年六月八日金星凌日Transit of venus 2004 in retrospect
2004金星凌日回顧It was worth the risk, he figured, to observe a transit of venus
能觀察到金星凌日,這趟冒險就是值得的,他說。The last occurrence of transit of venus was 122 years ago in december, 1882
下次金星凌日將會發生在二一二年六月。分享友人