Astronomy

oort cloud

اسم

/ˈuːət klˈaʊd/

(اُورٹ کلاود)

اُورٹ بادل

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

corona

اسم

/kɜ.roʊ.nə/ or /kē.rooo.nē/

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(سورج کی کرن)

کرونا

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

ecliptic

اسم

/ɪk.lɪp.tɪk/ or /ik.lip.tik/

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(حلقہ)

مدار

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

اسم

/pɛ.rə.læks/ or /pe.rē.lāks/

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(انتقال منظر)

پیرالکس

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

اسم

/su.pɜr.noʊ.və/ or /soo.pēr.nooo.vē/

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(نجمۂ بے حد روشن)

سپرنووا

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

pulsar

اسم

/pʊl.sɜr/ or /pool.sēr/

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(بالا فرے نیوٹن ستارہ)

پلسار

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

troposphere

اسم

/trɑ:.pəs.fɪr/ or /traa.pēs.fir/

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(پہلا طبقہ)

تروپوسفیئر

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

stratosphere

اسم

/stræ.təs.fɪr/ or /strā.tēs.fir/

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(پرتھوپسفیر کے اوپر کا ہوا کا طبقہ)

اسٹریٹوسفیئر

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

mesosphere

اسم

/mɛ.səs.fɪr/ or /me.sēs.fir/

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(موسطی سطح)

موسطی فضائی تہہ

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

thermosphere

اسم

/θɜr.moʊs.fɪr/ or /thēr.mooos.fir/

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(تھرماسفیئر)

تھرمو سفیر

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

ionosphere

اسم

/aɪɑ.nɔs.fir/ or /aiaa.naws.fir/

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(آئنانی فضاء)

آئنَوسفیر

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

exosphere

اسم

/ɛk.soʊs.fɪr/ or /ek.sooos.fir/

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(خارجی فضاء کا حصہ)

ایکسو سفیر

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

magnetosphere

اسم

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

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(مقناطیسی میدان)

مقناطیسی فضا

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