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- But it's not that simple either, because the dates of the perihelion and aphelion are also shifting. 但這並不是簡單的一件事情,因為近日點和遠日點的日期都會變換。
- Otherwise difficult to notice, the change in the Sun's apparent diameter between Perihelion and Aphelion is clear. 我們很難用肉眼看出近日點和遠日點太陽視直徑的變化,但在這張圖上顯而易見。
- The point in the orbit nearest the sun is called perihelion, while the point farthest is called aphelion. 在軌道上最接近太陽的點被稱為近日點,而最遠離太陽的點被稱為遠日點。
- Last year, on July 4, 2008, the Earth at aphelion was some 8,000 miles more distant, at 94,513,144 miles. 去年,2008年7月4日,地球在遠日點的距離大概遠了8,000英里,甚至更多些,達到94,513,144英里。
- Slightly more solar energy is received when the Sun and Earth are closest (the perihelion) than when they are farthest apart (the aphelion). 太陽和地球的距離最近(近日點)時,所接收的太陽能要比距離最遠(遠日點)時接收的稍多一點。
- Astronomers call this point aphelion, and, at aphelion we're about three million miles farther from the sun than we will be six months from now. 宇航員叫這點為遠日點,在遠日點我們距日大約有3億英里比我們。
- Explanation: This year Aphelion, the point in Earth's elliptical orbit when it is farthest from the Sun, occurs tomorrow, July 4th. 說明:地球將在明天(7月4日)經過今年的遠日點,也就是地球橢圓軌道上離太陽最遠的那一點。
- The point where the Earth is closest to the sun is called perihelion.The point where the Earth is farthest from the sun is called aphelion. 地球距離太陽最近的那點稱為近日點,最遠的點稱為遠日點。
- There are times when it is more elliptical than it is now, so the difference in solar radiation received at the perihelion and aphelion will be greater. 在某些時期地球的軌道比現在更接近橢圓,因此在近日點和遠日點處接受太陽輻射差別就更大。
- This composite neatly compares two pictures of the Sun taken with the same telescope and camera on the dates of Perihelion (closest approach) and Aphelion in 2008. 這張合成照片直觀地比較了兩張由同一台望遠鏡和照相機拍攝的太陽,一張拍攝於2008年近日點,另一個拍攝於同年的遠日點。
- This total solar eclipse occurred near Aphelion, the point in Earth's elliptical orbit farthest from the Sun, and so the Sun was near its smallest apparent size. 這次日全食發生時,在太陽處於遠日點附近,也就是地球軌道上離太陽最遠的一點,所以太陽的視尺寸接近最小;
- What is aphelion? 什麼是遠日點?
- Aphelia paleanan. 金光卷蛾
- Atens: semimajor axes less than 1.0 AU and aphelion distances greater than 0.983 AU; 阿托恩:半長軸小於1個天文單位,遠日點大於0。983天文單位;
- Aphelia albidulan. 白光卷蛾
- Aphelia disjunctan. 分光卷蛾
- Aphelia cinerarialisn. 灰光卷蛾
- Aphelia fuscialisn. 棕光卷蛾
- aphelian. 遠日點(遠核點)
- aphelionn. 遠核點;遠日點