
(منطقة كويبر)
حزام كويبر
a region beyond Neptune in the solar system containing icy objects like dwarf planets, asteroids, and comets
معلومات نحوية:

(نجم كوازاري)
كوازار
a highly energetic celestial object emitting powerful radiation from the center of a galaxy, often associated with a supermassive black hole

(غيمة أورت)
سحابة أورت
a distant, hypothetical region surrounding the solar system, thought to harbor icy bodies and comets
معلومات نحوية:

(كورونا)
هالة الشمس
the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse

(المسار الشمسي)
المدار الشمسي
the apparent path that the Sun traces in the sky over the course of a year, which is also the plane of the Earth's orbit around the Sun

(البارالاكس)
الاختلاف البصري
the apparent displacement or difference in the apparent position of an object when viewed along two different lines of sight, often used in astronomy to measure the distance of nearby stars

(نجمة نابضة)
نبضة نجميّة
a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles

(وحدة قياس فلكية)
وحدة فلكية
a unit of measurement equal to the average distance between the Earth and the Sun, approximately 149.6 million kilometers
معلومات نحوية:

(فَصْلٌ نَجْمِيّ)
بارسِك
a unit of astronomical distance equivalent to about 3.26 light-years

(أشعة فضائية)
أشعة كونية
a high-energy particle, mainly originating from outside the Solar System, that travels through space at nearly the speed of light
معلومات نحوية:

(الخلفية الكونية الميكروية)
الخلفية الميكروويفية الكونية
(cosmology) the faint glow of radiation spreading through the universe, believed to be residual radiation from the Big Bang
معلومات نحوية:

(نظرية السديم)
فرضية السديم
(cosmology) a theory proposing that the solar system formed from a rotating nebula of gas and dust about 4.6 billion years ago
معلومات نحوية:

(معدل هابل للتوسع)
ثابت هابل
(cosmology) a measure of the rate at which the universe is expanding, determined from the observation of distant galaxies' recession velocities
معلومات نحوية:

(الوسط بين النجوم)
المادة بين النجوم
the matter and radiation that exists in the space between stars within a galaxy
معلومات نحوية:

(مجال الهليوسفير)
الهليوسفير
the space surrounding the Sun dominated by solar wind

(غبار سماوي)
غبار كوني
very small particles originally derived from stars, serving as raw material for forming planets, and existing between galaxies, stars, and other celestial bodies
معلومات نحوية:

(نَيزَكٌ صغيرٌ)
مُتَجَسِّمٌ
a small celestial body that becomes visible as a meteor upon entrance into the atmosphere of the earth

(التمدد السريع)
التضخم
(cosmology) the rapid expansion of the universe following the Big Bang

(عاصفة جيو مغناطيسية)
عاصفة مغناطيسية
a disruption in earth's magnetic field caused by solar activity, resulting in variations that can impact electronic systems and communications on earth
معلومات نحوية:

(الشفق القطبي الجنوبي)
الأضواء الجنوبية
the colored lights, mainly green and red, in the sky seen primarily near the southern magnetic pole
معلومات نحوية:

(أضواء الشمال)
الشفق القطبي
the colored lights, mainly green and red, in the sky seen primarily near the northern magnetic pole
معلومات نحوية:

(كوني)
كوزموغوني
associated with the phenomena, processes, or theories related to the origin and formation of the universe or celestial bodies

(علم الفلك بين المجرة)
علم الفلك خارج المجرة
study of celestial objects outside the Milky Way galaxy
معلومات نحوية:

(غَيمِيّ)
سُدَيمِيّ
relating to or resembling a nebula, which is a cloud of gas and dust in outer space

(كوكبى)
نجمى
relating to the stars or constellations, especially in terms of their positions relative to Earth
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لقد تعلمت 25 كلمات من Astronomy. لتحسين التعلم ومراجعة المفردات، ابدأ في الممارسة!
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