A. dark B. darker C. darkest D. the darkest 相关知识点: 试题来源: 解析 A。“get”在这里是系动词,其后接形容词作表语,A 选项“dark”是形容词原级,表示“黑暗的”。B 选项“darker”是比较级;C 选项“darkest”和 D 选项“the darkest”是最高级,此处没有比较的语境,不需要用比较级或最高级。
A. the moon is between the sun and the earth B. the earth is between the sun and the moon C. the sun is between the moon and the earth D. there is no moon 相关知识点: 试题来源: 解析 A。本题考查日食的形成原理,当月亮位于太阳和地球之间时,我们能看到日全食。B 选项地球在太阳和月亮...
This map shows the path of the moon's umbral shadow – in which the sun was completely obscured by the moon – during the total solar eclipse of Aug. 21, 2017, as well as the fraction of the sun's area covered by the moon outside the path of totality. A partial eclipse was visibl...
A total eclipse occurs when the Sun is completely obscured by the Moon.The intensely bright disk of the Sun is replaced by the dark silhouette of the Moon,and the much fainter corona is visible.During any one eclipse,totality is visible only from at most a narrow track on the surface of...
When is the nexgt total lunar eclipse from the usCentaur
百度试题 结果1 题目4.happen, take place(1)A total solar eclipse(日全食) is due tosome time tomorrow.(2)When did the terrible accident 相关知识点: 试题来源: 解析 4.(1)take place (2)happen 反馈 收藏
So when does the Moon get between the Sun and the Earth? Well, basically every time there’s a new moon (i.e. once everylunar month). But we know there isn’t an eclipse every month. So how come? Well, actually, in the analogous situation ofGanymedea...
Total solar eclipses offer some unique opportunities that partial and annular eclipses don’t. One is the chance to admire the Sun’s corona, or outer atmosphere. On a typical day, the Sun’s corona is outshined by the Sun’s ultra-bright surface; during a total eclipse, you can spot ...
Total lunar eclipse:Earth's shadow is cast across the entire lunar surface. Partial lunar eclipse:During a partial lunar eclipse, only part of the moon enters Earth's shadow, which may look like it is taking a "bite" out of the lunar surface. Earth's shadow will appear dark on the sid...
Regions seeing, at least, some parts of the eclipse:Europe, Asia, Australia, Africa, West in North America, East in South America, Pacific, Atlantic, Indian Ocean, Arctic, Antarctica. Expand for a list of selected cities where at least part of the total eclipse is visible ...