قائمة كلمات المستوى C1 - Astronomy

the earth's atmosphere and the space beyond it

الفضاء الجوي, الفضاء الخارجي

a branch of biology that deals with the study of life in space

علم الأحياء الفلكية, علم الفضاء الحيوي

having a connection to or originating in the Earth's atmosphere

جوي, غلاف جوي

related to the universe and the vast space outside the earth

كوسمي, كوني

the complete and round-shaped moon as seen from the earth

البدر, القمر المكتمل

the moon when only half of its bright surface can be seen from the earth

هلال, نصف القمر

the moon when only a small portion of its bright side is visible from the earth

هِلَال, قمر جديد

(of the sun or moon) to go out of sight below the horizon

يغرب, يغطس

the explosion that, according to most scientists, caused the existence of the universe

نظرية الانفجار العظيم, الانفجار العظيم

the universe, particularly when it is thought of as a systematic whole

الكون, المجرة

any natural object in the space, such as the sun, moon, etc.

جسم سماوي, كائن سماوي

a pale band of light seen in the sky at night that contains the solar system and billions of other stars

درب التبانة, مجرة درب التبانة

a specific group of stars that form a pattern and have a name related to their shape

كوكبة, مجموعة نجوم

(astronomy) the celestial zone in the sky where the sun, moon, and planets appear to move, traditionally divided into twelve equal segments, each associated with a distinct name and symbol

الأبراج الفلكية, الدائرة الزخرفية

an object in space that is a mass of ice and dust and when it nears the sun it starts illuminating in the shape of a tail

مذنب, نجمة ذنبية

a star that is relatively small in size or mass and is not very bright

قزم, نجم قزم

a planet that is outside the solar system

كوكب خارج المجموعة الشمسية, كوكب خارجي

a piece of rock coming from outer space that passes through the Earth's atmosphere, producing light

نَوَازَة, سَديم

a piece of rock or metal from space that has hit the surface of the earth

نَيْزَك, كَسْرَةٌ نَيْزَكِيَّةٌ

a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation

سديم, غيمة نجمية

an exploding star that as a result is emitting a very large amount of light, more than the sun

سوبرنوفا, المستعر الأعظم

a US government agency responsible for space travel and the study of space

ناسا (الإدارة الوطنية للملاحة الجوية والفضاء), وكالة ناسا (وكالة الفضاء الأمريكية)

an operation carried out in space

مهمة, بعثة

an astronaut from Russia or the former Soviet Union

رائد فضاء روسي, كوسمونات

(of a spacecraft or aircraft) to leave the ground, particularly vertically

انطلق, إقلاع

an imaginary line in the middle of an object around which the object revolves

محور, محور الدوران

the action of circular movement around a fixed point

دوران, تدوير

a vehicle designed and used to go to space and return multiple times

مكوك فضائي, سفينة فضاء

a mysterious object that some people claim to have seen flying around in the sky and assume that it is a spaceship from another world

جسم طائر مجهول, كائن فضائي غير معروف

having or seeming to have no or little weight, caused by the absence of gravity

عديم الوزن, بدون وزن