Copyright:Wang, Letian
原文:
Near the March 20 equinox the cold clear sky over Longyearbyen, Norway, planet Earth held an engaging sight, a total eclipse of the Sun. The New Moon’s silhouette at stages just before and after the three minute long total phase seems to sprout glistening diamonds and bright beads in this time lapse composite of the geocentric celestial event. The last and first glimpses of the solar disk with the lunar limb surrounded by the glow of the Sun’s inner corona give the impression of a diamond ring in the sky. At the boundaries of totality, sunlight streaming through valleys in the irregular terrain along the Moon’s edge, produces an effect known as Baily’s Beads, named after English astronomer Francis Baily who championed an explanation for the phenomenon in 1836. This sharp composition also shows off the array of pinkish solar prominences lofted above the edge of the eclipsed Sun.
中文翻譯:
在三月二十日春分附近，挪威朗格爾比恩（Longyearbyen）的寒冷晴空下，地球呈現了一個令人著迷的景象——一次日全食。新月的輪廓在全食階段前後的不同階段中，似乎綻放出閃閃發光的鑽石和明亮的珠寶。在這個時間延遲合成的天文事件中，日冕內的陽光環繞著月球邊緣，令人聯想起天空中的鑽石戒指。在全食的邊界，陽光透過不規則地形中的山谷縫隙漏出，產生了被稱為貝利珠（Baily’s Beads）的效果，這個現象以英國天文學家法蘭西斯·貝利（Francis Baily）於1836年所提出的解釋命名。這幅銳利的作品同時展示了在被遮蔽的太陽邊緣上揚起的粉紅色日冕突出物。
#日全食 #貝利珠 #鑽石戒指 #天文現象 #朗格爾比恩 #日冕 #春分 #Astronomy #Eclipse2023 #NaturePhotography
來源:NASA每日圖片
