(quasarul)
quasar
a highly energetic celestial object emitting powerful radiation from the center of a galaxy, often associated with a supermassive black hole
(Beltul Kuiper)
Centura Kuiper
a region beyond Neptune in the solar system containing icy objects like dwarf planets, asteroids, and comets
Informații Gramaticale:
(norul Oortului)
norul Oort
a distant, hypothetical region surrounding the solar system, thought to harbor icy bodies and comets
Informații Gramaticale:
(corona)
coronă
the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse
(eclipticul)
ecliptica
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
(parallaxă)
paralaxă
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
(supernova)
supernovă
an exploding star that as a result is emitting a very large amount of light, more than the sun
Informații Gramaticale:
(pulsar neutron)
pulsar
a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles
(stratul de troposferă)
troposferă
the lowest layer of Earth's atmosphere, extending from the surface up to an average altitude of about 8-15 kilometers
(stratosfera)
stratosferă
the atmospheric layer above the troposphere, where temperature generally increases with altitude and the ozone layer is situated
(stratosferă superioară)
mesosferă
the atmospheric layer above the stratosphere, where temperatures decrease with altitude and it extends up to the mesopause
(stratul termic)
termosferă
the atmospheric layer above the mesosphere, where temperatures increase with altitude and it extends to the exosphere
(stratul ionosferic)
ionosferă
a layer in the upper atmosphere containing ions and free electrons, affecting radio communication and contributing to auroras
(exosfera)
exosferă
the outermost layer of Earth's atmosphere, transitioning to outer space, with extremely low gas densities
(câmp magnetic al unei planete)
magnetosferă
the protective magnetic field region around a celestial body, shielding it from solar wind and charged particles
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