Physics

sonar

ουσιαστικό

/soʊ.nɑr/ or /sooo.naar/

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(ηχόμετρο)

σόναρ

a technology that uses sound waves to detect objects underwater or measure distances underwater

prism

ουσιαστικό

/prɪ.zəm/ or /pri.zēm/

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(κώνος)

πρίσμα

a solid geometric shape, typically with a triangular base and rectangular sides, that refracts light into its component colors or alters the path of light

ultraviolet

ουσιαστικό

/əlt.rə.vaɪə.lɪt/ or /ēlt.rē.vaiē.lit/

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(υπεριώδες)

υπερύθροιο

a type of electromagnetic radiation with shorter wavelengths than visible light, often associated with sunlight and used in various applications

infrared

ουσιαστικό

/ɪnf.rə.rɛd/ or /inf.rē.red/

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(υπερκόκκινο)

υπερύθρο

electromagnetic radiation with longer wavelengths than visible light, used for applications such as thermal imaging and remote sensing

fluorescence

ουσιαστικό

/flʊ.rɛs.əns/ or /floo.res.ēns/

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(φθοριστική ακτινοβολία)

φθορισμός

the emission of light by a substance that has absorbed light or other electromagnetic radiation

spectrometer

ουσιαστικό

/spɛkt.rɑ.mə.tɜr/ or /spekt.raa.mē.tēr/

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(φασματόμετρο)

σπεκτρομέτρο

a scientific instrument used to measure and analyze the properties of light over a specific range of wavelengths

photon

ουσιαστικό

/foʊ.tɑn/ or /fooo.taan/

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oʊ

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ɑ

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(φωτονίδιο)

φωτόνιο

a fundamental particle of light that carries electromagnetic energy and exhibits both particle-like and wave-like properties

diffraction

ουσιαστικό

/dɪf.ræk.ʃən/ or /dif.rāk.shēn/

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(διάχυση)

διάθλαση

the bending, spreading, and interference of waves as they encounter obstacles or pass through narrow openings, often observed in the behavior of light, sound, or other waves

absorption spectrum

ουσιαστικό

/ɐbsˈoːɹpʃən spˈɛktɹəm/

(φάσμα αφομοίωσης)

φάσμα απορρόφησης

a range of wavelengths of electromagnetic radiation absorbed by a substance, typically represented as a graph showing absorption intensity versus wavelength

transmittance

ουσιαστικό

/træns.mɪ.təns/ or /trāns.mi.tēns/

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(μεταδοτικότητα)

διαπερατότητα

the fraction or percentage of light or electromagnetic radiation that passes through a substance or medium

thermodynamics

ουσιαστικό

/θɜr.moʊ.daɪ.næ.mɪks/ or /thēr.mooo.dai.nā.miks/

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(θερμοδυναμική επιστήμη)

θερμοδυναμική

the branch of physical science that deals with the relationships between heat, work, and energy, particularly the principles governing the conversion of various forms of energy

calorimeter

ουσιαστικό

/kæ.lo:.raɪ.mi:.tər/ or /kā.lo.rai.mi.tēr/

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(θερμομετρητής)

καλιομετρητής

a device used to measure the heat released or absorbed during a chemical reaction or physical change, typically by measuring temperature changes in a surrounding medium

wavelength

ουσιαστικό

/weɪv.lɛngθ/ or /veiv.length/

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eɪ

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(ταλάντωση κύματος)

μήκος κύματος

the distance between a point on a wave of energy and a similar point on the next wave

antimatter

ουσιαστικό

/æn.ti.mæ.tɜr/ or /ān.ti.mā.tēr/

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(αντιύλη (στη φυσική))

αντιύλη

(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter

congelation

ουσιαστικό

/kɑ:n.ʤɪ.leɪ.ʃən/ or /kaan.ji.lei.shēn/

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(πήξη)

συγκέντρωση

the process of solidification or freezing, typically of a liquid or a substance turning into a solid state due to a decrease in temperature

subatomic

επίθετο

/sʌb.ə.tɑ.mɪk/ or /sab.ē.taa.mik/

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(υποατομικής)

υποατομικός

relating to particles or forces that exist within atoms, including particles smaller than atoms themselves or the interactions between these particles

neutrino

ουσιαστικό

/nut.ri.noʊ/ or /noot.ri.nooo/

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oʊ

(νετρίνο (πολυάριθμο των νετρίνων))

νετρίνο

a very small, electrically neutral particle that rarely interacts with matter

metrology

ουσιαστικό

/mɛt.rɑ:.lə.ʤi/ or /met.raa.lē.ji/

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(Επιστήμη Μετρήσεων)

Μετρολογία

the scientific study of measurement, including the development of measurement standards and techniques

biophysicist

ουσιαστικό

/baɪoʊ.fɪ.zɪ.sɪst/ or /baiooo.fi.zi.sist/

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(Βιοφυσιολόγος)

Βιοφυσικός

a scientist who applies principles and methods of physics to study biological systems and phenomena, aiming to understand life processes at the molecular and cellular levels

diffuse

επίθετο

/dɪ.fjus/ or /di.fyoos/

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(διασκορπισμένος)

διάχυτος

describing light that spreads evenly from a broad source or surface, creating soft illumination without harsh shadows

wave number

ουσιαστικό

/wˈeɪv nˈʌmbɚ/

(αριθμός κύματος)

κύμα αριθμός

the spatial frequency of a wave, representing the number of wavelengths per unit distance

boson

ουσιαστικό

/bɑ:.sən/ or /baa.sēn/

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ɑ:

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(σωμάτιο)

μποζόνιο

a tiny particle with whole-number spin, such as photons or the Higgs boson, often associated with carrying fundamental forces or giving mass to other particles

collider

ουσιαστικό

/kə.laɪ.dɜr/ or /kē.lai.dēr/

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(κολλήτης)

κολλυβώνας

a type of particle accelerator where two opposing beams of particles are directed to collide with each other at high speeds, allowing scientists to study fundamental particles and forces

dipole

ουσιαστικό

/daɪ.poʊl/ or /dai.poool/

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(διπολική κεραία)

διπόλος

a simple type of antenna made of two metal rods, connected in the middle, that is half the wavelength of the signal it transmits or receives

lepton

ουσιαστικό

/lɛp.tən/ or /lep.tēn/

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(λεπτον)

λεπτόν

a fundamental particle with half-integer spin, including electrons and their heavier counterparts, as well as neutrinos