প্রবেশ করুন
ACT বিজ্ঞান - জ্যোতির্বিদ্যা এবং মহাকাশ বিজ্ঞান
এখানে আপনি জ্যোতির্বিদ্যা এবং মহাকাশ বিজ্ঞানের সাথে সম্পর্কিত কিছু ইংরেজি শব্দ শিখবেন, যেমন "রোভার", "প্রোব", "ফ্লেয়ার", ইত্যাদি যা আপনাকে আপনার ACT তে সাহায্য করবে।
পর্যালোচনা
ফ্ল্যাশকার্ডসমূহ
বানান
কুইজ
a scientist who studies or observes planets, stars, and other happenings in the universe
জ্যোতির্বিদ
a scientist who studies the physical properties and phenomena of celestial objects and the universe as a whole
জ্যোতির্বিজ্ঞানী, জ্যোতির্বিজ্ঞান সঙ্গী
a building with a dome in which moving images of planets, starts, and constellations are projected for educational or entertainment purposes
পেলানেটারিয়াম, শিক্ষামূলক প্ল্যানেটারিয়াম
a building where scientists observe stars, meteors, the weather, etc. using equipment such as telescope
অবজারভেটরি
any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars
মেটিওরাইট
a piece of rock or metal from space that has hit the surface of the earth
মেটিওরাইট, পাতা তলোয়াড়
to move around a star, planet, or a large object in space
কক্ষপথে ঘোরানো, মণ্ডল করা
an exploding star that as a result is emitting a very large amount of light, more than the sun
সুপারনোভা, বিস্ফোরক তারা
a specific group of stars that form a pattern and have a name related to their shape
নক্ষত্রপুঞ্জ
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
ধূমকেতু
a small, dense, and faint stellar remnant that is left after a medium-sized star exhausts the nuclear fuel in its core and undergoes gravitational collapse
সাদা বামন, নিউক্লিয়ার সাদা বামন
a region in the solar system located between the orbits of Mars and Jupiter, populated by numerous small celestial bodies called asteroids
অ্যাস্টেরয়েড বেল্ট, অ্যাস্টেরয়েডের অঞ্চল
the process by which the surface of an object, such as a comet or an asteroid, erodes or vaporizes due to the effects of solar radiation and other environmental factors
অভ্রাস
the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse
করোনা, সূর্যের করোনা
a sudden, brief burst of increased brightness observed from the sun's surface, usually accompanied by a burst of energy and radiation
আবেগ, ফ্লেয়ার
related to or characteristic of planets or the solar system
গ্রহী, সূর্যতাত্ত্বিক
a unit of mass used in astronomy, defined as the mass of the Sun
সূর্যের ভর, সূর্য ভর একক
relating to or originating from outside the Earth or its atmosphere
অবেতারতিত্ব
the visible surface of a star, including the Sun, where energy is emitted as light and other forms of electromagnetic radiation
ফটোস্ফিয়ার
to overshadow another astrological body
অন্ধকারে ছায়া ফেলা, ম্লান করা
situated or occurring between stars or within the space that exists between stars
মহাকাশিক, তারা-মধ্যে
a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation
নেবুলা
a natural light display in the Earth's polar regions, caused by the collision of charged particles from the sun with atoms in the Earth's atmosphere
অরোরা
a celestial body that orbits the Sun and has sufficient mass for its gravity to pull it into a nearly spherical shape
বামন গ্রহ, বামন নক্ষত্র
related to or occurring in the sky or outer space
আকাশীয়, স্বর্গীয়
an unmanned spacecraft used to gather information from space and send it back
সন্ধানী, মহাকাশ sond
to send an object, such as a satellite, missile, etc., into space
লঞ্চ করা, মহাকাশে পাঠানো
a designated area at a spaceport or rocket launch site where rockets or spacecraft are positioned and prepared for liftoff
লঞ্চ প্যাড, যান উৎক্ষেপণের এলাকা
a robotic vehicle designed to move across the surface of a celestial body to conduct scientific experiments and gather data
রোভিংযান, অভিজ্ঞানযান
the motion of one celestial body around another in a fixed path or orbi
বিপ্লব, গতি
the science and practice of designing, building, and operating aircraft, including airplanes and spacecraft
বিমানবিজ্ঞান
a type of solar eclipse where the moon, passing between the earth and the sun, appears smaller than the sun, creating a ring of sunlight around the darkened moon
আবৃত্তির গ্রহণ, সূর্যগ্রহণ
a model of the celestial sphere, historically used to depict and study the positions of celestial objects, consisting of a series of hoops representing important circles in the sky
আর্মিলারি গোলক
a small, natural glassy object formed from terrestrial debris ejected during meteorite impacts, known for its smooth texture and found in strewn fields across the Earth's surface
টেকটাইট
