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(Click for frequent words.) 59 Terahertz radiation 58 electro magnetic spectrum 57 visible wavelengths 56 spectrum 55 wavelengths 54 waveband 54 shorter wavelengths 54 infrared wavelength 53 X ray wavelengths 53 millimeter wave frequency 52 infrared wavelengths 52 terahertz frequencies 52 infrared radiation 52 microwave frequencies 52 THz radiation 51 ionosphere 51 terahertz 50 radio frequencies 50 CMB radiation 50 ultraviolet wavelengths 50 infrared 50 Terahertz waves 50 terahertz radiation 50 UHF spectrum 49 lightwaves 49 submillimeter wavelengths 49 terahertz frequency 49 wavelength 49 THz 48 solar corona 48 frequencies 48 optical wavelengths 48 polarimetry 48 Terahertz 48 gigahertz frequency 48 diffract 48 infrared spectrums 48 infrared spectral 47 millimeter wavelength 47 submillimeter wavelength 47 wavebands 47 terahertz THz 47 electromagnetic waves 47 microwave radiation 47 cm -1 47 electromagnetic flux 47 redshifted 47 millimeter wave spectrum 47 Cosmic Microwave Background 47 spectral bands 47 interstellar boundary 47 magnetosphere 47 fainter objects 47 Fomalhaut b 47 radiowaves 46 THz waves 46 Gamma rays 46 photosphere 46 GZK cutoff 46 megahertz spectrum 46 terahertz rays 46 battlespace 46 Raman scattering 46 Corot 9b 46 ultrashort laser pulses 46 Jupiter magnetosphere 46 millimeter wave 46 Doppler shifts 46 Earth ionosphere 46 Geminga 46 MHz frequency 46 #GHz [002] 46 Michelson interferometer 46 attosecond 46 foreground galaxy 46 Secession Ball falls 46 wavelength infrared 46 backscattered 45 X ray emission 45 detect gamma rays 45 celestial sphere 45 heliopause 45 earthshine 45 airwave spectrum 45 spectrums 45 synthetic aperture 45 millimeter wave frequencies 45 #MHz spectrum [001] 45 HD#b 45 micron wavelength 45 laser pulses 45 rubidium vapor 45 comet nucleus 45 TNOs 45 geostationary satellites 45 multispectral 45 Cosmic Microwave Background CMB 45 electromagnetic signals 45 submillimetre wavelengths 45 radiative 45 Saturn magnetosphere 45 radiometers 45 unlicensed spectrum 45 UHF frequencies 45 megahertz frequency 45 infrared lasers 45 infrared ultraviolet 45 geosynchronous satellites 45 mesosphere 44 evanescent waves 44 spectral fingerprint 44 Rayleigh scattering 44 diffracted 44 quasiparticle 44 Coma Cluster 44 Millimeter wave 44 Fermi telescope 44 terahertz waves 44 LWIR 44 distant galaxies 44 submillimeter 44 magnetic excitations 44 infrared laser 44 cosmic ray 44 gamma rays 44 sub millimeter wavelengths 44 constellation Centaurus 44 optical telescopes 44 Ka band 44 interleaved spectrum 44 spectral 44 MWIR 44 luminous galaxies 44 radiowave 44 millimeter wavelengths 44 photons 44 e MERLIN 44 excitations 44 interferometers 44 Cosmic rays 44 directional antennas 44 magnetic fields 44 comets asteroids 43 #.#-#.# GHz [005] 43 Electromagnetic waves 43 lightwave 43 galactic cosmic rays 43 inhomogeneous 43 photon energies 43 #GHz #GHz 43 constellation Aquarius 43 X rays gamma rays 43 spectroscopic measurements 43 megahertz MHz frequency 43 gamma ray emission 43 HD #b [002] 43 frequency modulation 43 EVLA 43 infrared rays 43 Polar Regions 43 Planck telescope 43 supersymmetric particles 43 galaxy cluster 43 bandwidths 43 GHz frequencies 43 UMTS frequencies 43 lensing galaxy 43 X ray beam 43 keV 43 elliptical orbits 43 auroral 43 #MHz frequency [002] 43 #MHz spectrum [002] 43 superlens 43 ionized gas 43 transmits signals 43 blackholes 43 GHz frequency 43 jovian 43 infrared telescopes 42 redshift 42 SIRTF 42 electromagnetic frequencies 42 airglow 42 #Ghz 42 #GHz frequency 42 infrared photons 42 Ulysses spacecraft 42 tropopause 42 spatially coherent 42 Long Wavelength Array 42 scatterometer 42 demodulate 42 interferometry 42 spectrally efficient 42 electromagnetic 42 UHF VHF 42 gigahertz frequencies 42 thermal infrared 42 excitation 42 5MHz 42 electronic excitations 42 #.#GHz frequency 42 Exterran Holdings serves 42 IR wavelengths 42 spectroscopic technique 42 diffraction 42 baryon acoustic oscillations 42 astronomical objects 42 radial velocity method 42 #.#-#.# GHz frequency 42 frequency comb 42 VHF UHF 42 filamentary structure 42 metallic nanostructures 42 metamaterial 42 interstellar space 42 #.#GHz [001] 42 diffuse aurora 42 distant supernovae 42 Circinus X 1 42 Veil Nebula 42 Magnetic Imager HMI 42 propagation characteristics 42 valence band 42 infrared spectra 42 spectral efficiency 42 VISTA telescope 42 photoemission 42 aboard ESA Envisat 42 Gamma ray bursts 42 inhabitable planets 42 bandgap 42 Planck satellite 42 bandgaps 42 beamwidth 42 6GHz 42 narrowband 42 exosphere 42 quantum cascade 42 MHz spectrum 42 electrons 42 Epsilon Eridani 42 emit electromagnetic waves 42 electron density 42 resonance frequency 42 ecliptic plane 42 silicon waveguide 42 Comet Holmes 42 gamma ray telescopes 42 frequency spectrums 42 metamaterials 41 #Mhz spectrum 41 Synthetic Aperture Radar 41 photocurrent 41 synchrotron emission 41 TDD spectrum 41 dipole moment 41 photon 41 plasmon 41 Anisotropy Probe WMAP 41 meV 41 ARPES 41 Bessel beam 41 geosynchronous 41 #.#-#.# GHz [001] 41 sub 6GHz 41 heterojunctions 41 ESO VLT 41 celestial equator 41 quasars 41 linewidth 41 Ku Band 41 InfraRed 41 planetary surfaces 41 Alfven waves 41 gamma ray burst 41 circumstellar disk 41 shortwave infrared 41 ray Space Telescope 41 Jovian moons 41 photons particles 41 GeoSAR 41 gamma ray detector 41 stellar occultation 41 celestial object 41 heterodyne 41 surface plasmon 41 GJ#b 41 counterspace 41 #MHz frequency [001] 41 #,# GHz 41 constellation Libra 41 supernova remnant 41 surface plasmons 41 electromagnetic radiation 41 Spitzer infrared 41 x ray beam 41 cosmological distances 41 antiparticles 41 GHz ISM 41 subcarriers 41 multispectral camera 41 Synthetic Aperture Radar SAR 41 biosignatures 41 cosmic rays 41 interferometer 41 polariton 41 planets orbits 41 antiparticle 41 infinite expanse 41 absorb photons 41 energetic electrons 41 photodetector 41 GRB #B 41 infrared spectrometers 41 X ray telescopes 41 Martian polar 41 Quantum cryptography 41 #/#MHz bands 41 electron neutrinos 41 x ray pulses 41 panchromatic camera 41 MHz 41 photonic devices 41 plasmonic 41 AGNs 41 supergiant star 41 cosmic microwave radiation 41 Near Infrared 41 absorption spectra 41 gigahertz GHz 41 millimeterwave 41 X ray pulses 41 subwavelength 41 spiral galaxy NGC 41 Yahsat 1A 41 magnetars 41 gamma ray flares 41 habitable worlds 41 dynamical processes 41 ionospheric 41 mantle plumes 41 geostationary satellite 41 UVOT 41 frequency UHF 41 longwave radiation 41 satellites 40 bend electromagnetic radiation 40 penumbra 40 waveguide 40 blackbody 40 #.#MHz [005] 40 tunable lasers 40 gamma ray 40 infrared astronomy 40 TerraSAR X 40 ionized gases 40 quantum correlations 40 plasmonic devices 40 x ray beams 40 Epsilon Aurigae 40 Earth orbiting satellites 40 electron diffusion 40 circular polarized 40 CMB photons 40 longitudes 40 QCLs 40 5Ghz 40 galaxy redshift 40 Mpc 40 thermodynamic equilibrium 40 picosecond 40 constellation Ursa Major 40 shorter wavelength 40 near infrared NIR 40 auroral emissions 40 geostationary orbits 40 terrestrial 40 plasmons 40 solitons 40 interstellar medium 40 #Mhz frequency 40 electromagnetic radiations 40 WFC3 40 #nm #nm [001] 40 Entangled photons 40 synthetic aperture radar 40 retroreflector 40 Saharan Desert 40 photoelectron 40 UHF frequency 40 exoplanetary 40 stimulated emission 40 alien civilizations 40 #MHz #MHz [001] 40 pulsars 40 circumstellar disks 40 galaxies 40 absorbs photons 40 IR LEDs 40 Adaptive optics 40 subcarrier 40 spectra 40 obscuration 40 Phased Array 40 ultraviolet 40 Syrtis Major 40 polarimetric 40 Raman amplification 40 bilayer graphene 40 relativistic particles 40 reflection nebula 40 galaxy clusters 40 magnetic resonance spectrometer 40 gamma ray bursts 40 metallicity 40 gigahertz spectrum 40 ionise 40 gravitational lens 40 rickety shacks lay 40 photon counting 40 superpositions 40 umbral shadow 40 distant quasars 40 EPOCh 40 blazars 40 infrared laser beam 40 Type Ia supernovas 40 cosmic ray particles 40 spectral fingerprints 40 ultrafast pulses 40 spectral characteristics 40 mega hertz 40 W2A satellite 40 isotropic 40 energetic gamma rays 40 circular polarization 40 ultra violet UV rays 40 electromagnetic pulses 40 submillimetre 40 quantum cascade lasers 40 Earth orbit LEO 40 Gravitational waves 40 passband 40 wavelength tunability 40 earthlike planets 40 HM Cancri 40 galactic disk 40 hexagonal mirrors 40 ARGUS IS 40 planetary Transits 40 thermoelectric cooling 40 sodium atoms 40 quantum superposition 39 gigahertz 39 Comet Hartley 39 interferometric 39 radiotelescope 39 gamma ray photons 39 geo stationary satellite 39 PIN diode 39 habitable zones 39 O OREOS 39 CoRoT satellite 39 Type Ia supernova 39 earth orbiting satellites 39 datacomms 39 magnetotail 39 radiolocation 39 baryonic matter 39 Triangulum Galaxy 39 polar vortex 39 gamma ray detectors 39 VLBA 39 astrophysical phenomena 39 gravitational radiation 39 coronal loop 39 Carina constellation 39 UV wavelengths 39 Earth asteroids NEAs 39 orbiting satellites 39 Orientale Basin 39 transiting exoplanets 39 optical spectra 39 electron 39 GeV 39 electronvolts 39 hydroxyl molecules 39 redshifts 39 fs pulses 39 UV photons 39 frequency RF 39 femtosecond pulses 39 interplanetary spacecraft 39 tunable 39 waveform portability 39 GROND 39 Orion Nebula 39 resonant frequencies 39 ultrashort pulses 39 arcminutes 39 Phased array 39 gravitational redshift 39 Rossby waves 39 HII regions 39 gravitational perturbations 39 quantum teleportation 39 frequency combs 39 hyperspectral imagery 39 superluminal 39 RF propagation 39 Passive RFID tags 39 gamma ray radiation 39 multiwavelength 39 gravitational microlensing 39 antenna arrays 39 #.#-#.# GHz #.#-#.# GHz 39 KBOs 39 subnetworks 39 satellite constellation 39 spectrally 39 hyperspectral imager 39 cosmological parameters 39 unpopulated terrain 39 backscattering 39 non ionizing 39 VHE gamma rays 39 LOFAR 39 RADARSAT 2 39 dipoles 39 GHz spectrum 39 narrowbanding 39 amplitude modulated 39 radio frequency 39 Advanced Synthetic Aperture 39 nanomechanics 39 APXS 39 Evolution Explorer 39 Imaging Spectroradiometer MODIS instrument 39 amplitude modulation 39 electron volts eV 39 Envisat ASAR 39 EPIR collective 39 Werthimer 39 quantum dot lasers 39 fluorophores 39 waveguides 39 1MHz 39 particle coatings 39 intracluster 39 gamma ray observatory 39 volcanic plumes 39 diffraction pattern 39 neutron radiation 39 integrated circuits RFIC monolithic 39 GHZ 39 LMDS 39 AB Aurigae 39 solar irradiance 39 exoplanetary systems 39 spectroscopy 39 reflectance spectroscopy 39 Andromeda galaxy 39 wavelength lasers 39 refract light 39 imaging spectrometer 39 microwaves 39 ultrafast lasers 39 NASA Wilkinson Microwave 39 quantum metrology 39 RS Ophiuchi 39 #MHz frequencies [002] 39 millimeter wave circuits 39 radiocommunications 39 tau neutrinos 39 Keck Interferometer 39 optical interferometry 39 distant quasar 39 ROSAT 39 amplitudes 39 STEREO spacecraft 39 phonon 39 scanning electron microscopes 39 JTRS radios 39 dispersive 39 DigitalGlobe WorldView 39 periodicities 38 unpaired 3G 38 infrared IR 38 cirrus cloud 38 LAGEOS 38 Goldilocks zone 38 μm wavelength 38 ecliptic 38 electron volt 38 atmospheric turbulence 38 masers 38 #.#Ghz spectrum 38 reflectometry 38 X ray detector 38 Smos 38 Arches Cluster 38 hyper spectral 38 optical wavelength 38 C4I systems 38 Saturn aurora 38 particle analyzers 38 SAXS 38 photonic 38 microcavities 38 Optical interconnects 38 storm churned northward 38 universe 38 outer space 38 anisotropy 38 lunar equator 38 TanDEM X 38 unexplored frontier 38 exoplanets planets 38 spatial resolution 38 XMM Newton 38 tunability 38 MMICs 38 Stockpoint.com delivers broad 38 gaussian 38 x ray imaging 38 bolometer 38 laser speckle 38 electromagnetic EM 38 Keck Telescope 38 infrared detectors 38 sidebands 38 RXTE 38 geo synchronous satellites 38 infra red radiation 38 ESA Envisat satellite 38 nanosecond pulse 38 extraterrestrial civilizations 38 GPS satellites 38 J# +# [002] 38 transfer FRET 38 megahertz MHz 38 active galactic nuclei 38 megahertz 38 helium ions 38 extraterrestrial UFOs 38 planet HD #b 38 #.#-#.# GHz [004] 38 #.#/#.# GHz 38 photometry 38 AWS spectrum 38 QWIP 38 demodulated 38 infosphere 38 millimeter wave MMW 38 GRBs 38 arcseconds 38 astronomical telescopes 38 cosmos 38 millisecond pulsars 38 DTCS 38 7GHz 38 emission spectra 38 single photon detectors 38 helium nuclei 38 Photons 38 warfighting domain 38 WCDMA HSDPA 38 optical modulator 38 axions 38 dwarf spheroidal galaxies 38 GRB# 38 #.#-#.# GHz [002] 38 twin Voyager spacecraft 38 specturm 38 ESA XMM Newton 38 nm wavelength 38 unpaired spectrum 38 upper troposphere 38 nebulas 38 collimated 38 EIRP 38 ultraviolet light 38 #.#MHz [002] 38 satellites orbiting 38 waxing gibbous moon 38 scatter bomblets 38 ITCZ 38 highly collimated 38 LFA sonar 38 cometary material 38 Lyman alpha 38 Jupiter Ganymede 38 photodiode 38 satcom 38 Gamma ray 38 PUVA psoralen plus 38 handheld spectrum analyzer 38 geosynchronous orbits 38 homochirality 38 planetary magnetospheres 38 HF bands 38 electro optical EO 38 NIRSpec 38 LEO satellites 38 semiconductor nanocrystals 38 Tunable lasers 38 microwatt 38 polaritons 38 directional antenna 38 ultraviolet wavelength 38 geo stationary orbit 38 supercontinuum 38 excitons 38 including nanotechnology nanomagnetic 38 #.#GHz spectrum 38 HARPS instrument 38 Antennae Galaxies 38 RAdio 38 exoplanet orbiting 38 #.# MHz [002] 38 Milankovitch cycles 38 intrinsic brightness 38 microwave radiometers 38 NEAs 38 filamentary 38 constellation Scorpius 38 improvised explosive device RCIED 38 infra red 38 interstellar dust clouds 38 RRATs 38 panchromatic 38 optical amplifiers 38 Josephson junction 38 neutral mass spectrometer 38 Time Division Duplexing 38 Valles Marineris canyon 38 Cherenkov radiation 38 High Frequency UHF 38 System SINCGARS 38 extrasolar planets 38 single photon detector 38 Comet Lulin 38 resonant tunneling 38 5GHz bands 38 JTRS approved 38 gamma ray flashes 38 elongated orbits 38 microcavity 38 weak gravitational lensing 37 oscillation frequency 37 ionised gas 37 Keck telescope 37 orbit GEO 37 radio frequency RF 37 AKARI 37 W2A 37 troposcatter communications 37 #MHz #MHz band 37 particles WIMPs 37 Rubi ka 37 resonance frequencies 37 coronagraph 37 orbital 37 linewidths 37 6MHz 37 cellular basestations 37 Explorer WISE 37 photoluminescence 37 kHz bandwidth 37 RF Radio Frequency 37 harmful ultraviolet 37 extrasolar planet 37 terrestrial transmitters 37 electro optic sensors 37 diffraction grating 37 polar 37 laser pulse 37 emit electromagnetic 37 nanopillars 37 UVB radiation 37 silicate dust 37 neutrino particles 37 laser optics 37 photochemical reactions 37 wavelength tunable 37 electron spins 37 microlensing events 37 LF HF 37 qubit 37 electro optical sensors 37 Earth Observation EO 37 Iridium satellites 37 dot mil 37 nonionizing 37 left handed isovaline 37 phased array 37 GMSK 37 Earthlike planet 37 Very Large Array 37 silicon monoxide 37 muons 37 frequency synthesizer 37 magnetic substorms 37 VLTI 37 optical fibers 37 Terra Meridiani 37 Small Magellanic Cloud 37 Muchachos Observatory 37 galactic equator 37 equatorial bulge 37 spectroscopic 37 interceptors launchers 37 vertically polarized 37 multiphoton imaging 37 planetary nebulae 37 German SAR Lupe 37 dopants 37 radiosondes 37 atoms 37 MHz bandwidth 37 X ray spectroscopy 37 emission nebula 37 circularly polarized light 37 linear polarization 37 pulsed laser beam 37 GLONASS constellation 37 west longitude 37 circularly polarized 37 orbitals 37 habitable zone 37 frequency 37 neutrino 37 deformable mirror 37 Saturn auroras 37 5GHz band 37 WIMPs 37 optical microscopy 37 photonics 37 Kuiper Belt mysterious 37 resonant cavity 37 ISO #-# standard 37 interferers 37 amplifier adapter 37 UVB 37 superposed 37 VHF frequencies 37 intelligence SIGINT 37 GHz 37 Fourier transform 37 ENVISAT 37 sized planets orbiting 37 orbital slots 37 midband 37 correlation spectroscopy 37 airwaves 37 Global Positioning Satellites 37 multiphoton 37 photonic quantum 37 inductive coupling 37 EPLRS 37 gamma rays emitted 37 astrophysical objects 37 Submillimeter 37 X ray beams 37 linearly polarized 37 photonic crystal 37 Hubble orbits 37 synthetic aperture radars 37 resonators 37 #MHz [001] 37 VLBI 37 GALEX 37 SINFONI 37 unpolarized 37 lattice spacing 37 orbits 37 Particle physics 37 Intelsat IS 37 widely tunable laser 37 frequency modulated 37 Frequency Hopping Spread 37 Mhz frequency 37 AIRS instrument 37 Faint Object 37 GigaHertz 37 orthogonal frequency division multiplexing 37 EDFAs 37 BepiColombo 37 Imaging Spectrometer 37 exoplanet 37 lunar topography 37 non dispersive infrared 37 photosynthetic organisms 37 identification RFID transponders 37 HF VHF 37 broadband subsidiary Skylogic 37 Passive RFID 37 SN #A 37 frequency hopping 37 superconducting qubits 37 xenon lamp 37 superlenses 37 Venusian atmosphere 37 densely populated foothill 37 hyperspectral imaging 37 Fabry Perot 37 DASH7 37 Raman molecular spectroscopy 37 NASA Aqua 37 magnetospheres 37 constellation Eridanus 37 emits photons 37 afterglows 37 5GHz frequency bands 37 bolometers 37 hydrostatic equilibrium 37 infared 37 surface plasmon polariton 37 gravitationally lensed 37 scanning microscopy 37 multispectral imager 37 infrared MWIR 37 attosecond pulses 37 TWTAs 37 resolution panchromatic 37 subspace 37 MHz UHF 37 gravitational acceleration 37 cryosphere 37 gravitational lensing 37 interstellar clouds 37 THz frequencies 37 pulsating aurora 37 Infrared Pathfinder Satellite 37 diffraction patterns 37 frequency electromagnetic waves 37 geostationary communications 37 luminosities 37 #.#kHz [001] 37 photonic crystal fibers 37 Brillouin 37 Cassini ion 36 frequency transducers 36 fluorescent dye molecules 36 nm spectral 36 airborne shipboard 36 GSM# [002] 36 optical 36 faint galaxies 36 modulation schemes 36 Polarimetry 36 photosensors 36 ultracold atoms 36 blazar 36 downconverter 36 UMTS CDMA# 36 electron volts 36 frequency transmitters 36 Array ALMA 36 distant galaxy clusters 36 hyperspectral sensors 36 magnetrons 36 irradiance 36 Chukchi Cap 36 spectrograms 36 silicon LDMOS 36 OFDM orthogonal frequency 36 distant galaxy 36 UHF 36 microcells 36 1worldspace TM 36 megahertz Mhz 36 sine waves 36 ± #.#dB 36 ChemCam 36 Martian equator 36 Saturnian 36 photomultiplier tubes 36 highly elliptical orbits 36 spectral signature 36 molecular orbitals 36 antineutrinos 36 #MHz bands 36 5GHz frequency 36 Amazon Craton 36 HD# [005] 36 exciton 36 imaging spectroscopy 36 transiting planet 36 UVIS 36 neutron beams 36 advection 36 hydrosphere 36 High Frequency HF 36 orbiting gamma ray 36 RY Sagittarii 36 #.#-#.# GHz bands