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C2 Szintű Szólista - Csillagászat
Itt megtudhatja az összes lényeges szót a csillagászatról való beszélgetéshez, amelyeket kifejezetten a C2 szintű tanulók számára gyűjtöttek össze.
Áttekintés
Villámkártyák
Betűzés
Kvíz
a region beyond Neptune in the solar system containing icy objects like dwarf planets, asteroids, and comets
kuiper öv
a highly energetic celestial object emitting powerful radiation from the center of a galaxy, often associated with a supermassive black hole
kvazár
a distant, hypothetical region surrounding the solar system, thought to harbor icy bodies and comets
oort felhő
the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse
csillagkorona
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
ekliptika
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
parallaxis
a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles
pulzár
a unit of measurement equal to the average distance between the Earth and the Sun, approximately 149.6 million kilometers
csillagászati egység
a unit of astronomical distance equivalent to about 3.26 light-years
parsec
a high-energy particle, mainly originating from outside the Solar System, that travels through space at nearly the speed of light
kozmikus sugár
(cosmology) the faint glow of radiation spreading through the universe, believed to be residual radiation from the Big Bang
kozmikus háttérsugárzás
(cosmology) a theory proposing that the solar system formed from a rotating nebula of gas and dust about 4.6 billion years ago
nebuláris hipotézis
(cosmology) a measure of the rate at which the universe is expanding, determined from the observation of distant galaxies' recession velocities
az univerzum tágulási sebessége
the matter and radiation that exists in the space between stars within a galaxy
csillagközi közeg
very small particles originally derived from stars, serving as raw material for forming planets, and existing between galaxies, stars, and other celestial bodies
kozmikus por
a small celestial body that becomes visible as a meteor upon entrance into the atmosphere of the earth
meteoroid
(cosmology) the rapid expansion of the universe following the Big Bang
kozmikus infláció
(astronomy) a set of three fundamental principles describing the motion of planets around the Sun, formulated by Johannes Kepler
Kepler törvénye
a disruption in earth's magnetic field caused by solar activity, resulting in variations that can impact electronic systems and communications on earth
mágneses vihar
the colored lights, mainly green and red, in the sky seen primarily near the southern magnetic pole
a déli félteke aurora
the colored lights, mainly green and red, in the sky seen primarily near the northern magnetic pole
aurora borealis
associated with the phenomena, processes, or theories related to the origin and formation of the universe or celestial bodies
az univerzum eredetével kapcsolatban
study of celestial objects outside the Milky Way galaxy
extragalaktikus csillagászat
relating to or resembling a nebula, which is a cloud of gas and dust in outer space
ködszerű
relating to the stars or constellations, especially in terms of their positions relative to Earth
asztrális
