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المفردات الضرورية للاختبار TOEFL - Space
هنا سوف تتعلم بعض الكلمات الإنجليزية عن الفضاء، مثل "galaxy"، "solar"، "cosmic"، إلخ. التي يحتاجها امتحان TOEFL.
مراجعة
بطاقات الفلاش
الهجاء
اختبار قصير
all that exists in the physical world, such as space, planets, galaxies, etc.
الكون
the universe, particularly when it is thought of as a systematic whole
الكون, الفضاء
a large number of star systems bound together by gravitational force
مجرة
a branch of science that studies space, planets, etc.
علم الفلك, علم النجوم
a pale band of light seen in the sky at night that contains the solar system and billions of other stars
درب التبانة, المجرة
the sun and the group of planets orbiting around it, including the earth
النظام الشمسي, النظام الشمسي
the earth's atmosphere and the space beyond it
الفضاء الجوي, الغلاف الجوي والفضاء
(physics) the universal force of attraction between any pair of objects with mass
الجاذبية
a scientist who studies or observes planets, stars, and other happenings in the universe
عالم الفلك
a specific group of stars that form a pattern and have a name related to their shape
كوكبة, مجموعة نجوم
related to the sun
شمسي, مركزي الشمس
relating to the moon
قمري, قمر
the explosion that, according to most scientists, caused the existence of the universe
الانفجار الكبير, نظرية الانفجار الكبير
a place in the space with such high gravity that pulls in everything, even light
ثقب أسود, حفرة سوداء
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
related to the universe and the vast space outside the earth
كوني, عالمي
a piece of rock coming from outer space that passes through the Earth's atmosphere, producing light
نيزك, شهاب
a piece of rock or metal from space that has hit the surface of the earth
نيزك, حجر نيزكي
a period during which the sun or moon is temporarily obscured by the shadow of another celestial body
a creature that is believed to exist in other worlds or planets
كائن فضائي, غريب
an object sent into space to travel around the earth and send or receive information
قمر صناعي, مركبة فضائية
to move around a star, planet, or a large object in space
يدور في مدار, يطفو حول
a single complete circular movement around an axis or along an orbit
someone who is trained to travel and work in space
رائد فضاء, ملاح فضائي
a vehicle designed to travel in space
مركبة فضائية, سفينة فضائية
a propulsion device with its own fuel that produces thrust through reaction forces
an operation carried out in space
مهمة
to send an object, such as a satellite, missile, etc., into space
إطلاق, إرسال
the act of counting numbers backwards to zero before the launch of a missile or spacecraft
العد التنازلي, العد العكسي
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 غير محدد
a long journey taken on a ship or spacecraft
رحلة, سفر
a US government agency responsible for space travel and the study of space
ناسا، الإدارة الوطنية للملاحة الجوية والفضاء، مسؤولة عن برنامج الفضاء المدني للولايات المتحدة.
the distance that a beam of light travels in a year, equal to 9.46 trillion kilometers
سنة ضوئية, س.ض.
a column of light, such as that emitted from a beacon or focused source
