Astronomy

oort cloud

Podstatné jméno

/ˈuːət klˈaʊd/

(Oortův mrak)

Oortova oblak

a distant, hypothetical region surrounding the solar system, thought to harbor icy bodies and comets

corona

Podstatné jméno

/kɜ.roʊ.nə/ or /kē.rooo.nē/

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k

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ɜ

r

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oʊ

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ə

(koronární)

korona

the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse

ecliptic

Podstatné jméno

/ɪk.lɪp.tɪk/ or /ik.lip.tik/

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ɪ

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(ekliptická dráha)

ekliptika

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

parallax

Podstatné jméno

/pɛ.rə.læks/ or /pe.rē.lāks/

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a

ə

ll

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(pohybová paralaxa)

paralaxa

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

Podstatné jméno

/su.pɜr.noʊ.və/ or /soo.pēr.nooo.vē/

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ɜ

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oʊ

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(svarog)

supernova

an exploding star that as a result is emitting a very large amount of light, more than the sun

pulsar

Podstatné jméno

/pʊl.sɜr/ or /pool.sēr/

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(pulsující hvězda)

pulsar

a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles

troposphere

Podstatné jméno

/trɑ:.pəs.fɪr/ or /traa.pēs.fir/

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ɑ:

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(tropopauza)

troposféra

the lowest layer of Earth's atmosphere, extending from the surface up to an average altitude of about 8-15 kilometers

stratosphere

Podstatné jméno

/stræ.təs.fɪr/ or /strā.tēs.fir/

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(stratosférická vrstva)

stratosféra

the atmospheric layer above the troposphere, where temperature generally increases with altitude and the ozone layer is situated

mesosphere

Podstatné jméno

/mɛ.səs.fɪr/ or /me.sēs.fir/

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(mezosferní vrstva)

mezosféra

the atmospheric layer above the stratosphere, where temperatures decrease with altitude and it extends up to the mesopause

thermosphere

Podstatné jméno

/θɜr.moʊs.fɪr/ or /thēr.mooos.fir/

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(termální vrstva)

termosféra

the atmospheric layer above the mesosphere, where temperatures increase with altitude and it extends to the exosphere

ionosphere

Podstatné jméno

/aɪɑ.nɔs.fir/ or /aiaa.naws.fir/

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(ionosférická vrstva)

ionosféra

a layer in the upper atmosphere containing ions and free electrons, affecting radio communication and contributing to auroras

exosphere

Podstatné jméno

/ɛk.soʊs.fɪr/ or /ek.sooos.fir/

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ɛ

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(exosférická vrstva)

exosféra

the outermost layer of Earth's atmosphere, transitioning to outer space, with extremely low gas densities

magnetosphere

Podstatné jméno

/mæg.ni:.toʊ.sfɪr/ or /māg.ni.tooo.sfir/

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(magnetické pole)

magnetosféra

the protective magnetic field region around a celestial body, shielding it from solar wind and charged particles