| 1 | active galactic nucleus | AGN | 37416 | 1366 | 1.524901 | 1801.07272,1801.07234,etc |
| 2 | spectral energy distribution | SED | 14382 | 1204 | 1.393904 | 1801.04933,1801.07234,etc |
| 3 | interstellar medium | ISM | 9679 | 1027 | 1.616195 | 1801.03085,1801.06222,etc |
| 4 | cosmic microwave background | CMB | 15270 | 1027 | 1.551688 | 1801.08023,1801.05425,etc |
| 5 | signal to noise ratio | SNR | 7188 | 877 | 1.346864 | 1801.06557,1801.04524,etc |
| 6 | point spread function | PSF | 7496 | 816 | 1.494621 | 1801.02197,1801.06372,etc |
| 7 | markov chain monte carlo | MCMC | 3737 | 755 | 1.094894 | 1801.07272,1801.06557,etc |
| 8 | star formation rate | SFR | 19361 | 711 | 1.718365 | 1801.01492,1801.04283,etc |
| 9 | sloan digital sky survey | SDSS | 9179 | 654 | 1.595666 | 1801.04464,1801.07234,etc |
| 10 | dark matter | DM | 27307 | 616 | 1.916533 | 1801.03884,1801.03946,etc |
| 11 | initial mass function | IMF | 7836 | 609 | 1.351601 | 1801.03097,1801.01492,etc |
| 12 | european space agency | ESA | 941 | 535 | 1.030374 | 1801.03124,1801.04004,etc |
| 13 | supernova | SN | 29882 | 529 | 2.008637 | 1801.03943,1801.06859,etc |
| 14 | field of view | FoV | 2861 | 526 | 1.369755 | 1801.01140,1801.06372,etc |
| 15 | gravitational wave | GW | 14843 | 504 | 1.850678 | 1801.05780,1801.00650,etc |
| 16 | black hole | BH | 22860 | 501 | 1.806319 | 1801.05780,1801.03006,etc |
| 17 | data processing and analysis consortium | DPAC | 1023 | 496 | 1.000412 | 1801.03124,1801.04004,etc |
| 18 | full width at half maximum | FWHM | 2819 | 490 | 1.325507 | 1801.04283,1801.08541,etc |
| 19 | near infrared | NIR | 5500 | 441 | 1.594008 | 1801.02489,1801.03006,etc |
| 20 | ultraviolet | UV | 9706 | 435 | 1.659522 | 1801.04408,1801.01319,etc |
| 21 | equation of state | EOS | 7924 | 400 | 1.669188 | 1801.02703,1801.08501,etc |
| 22 | radial velocity | RV | 11043 | 387 | 1.906579 | 1801.09689,1801.08683,etc |
| 23 | supermassive black hole | SMBH | 5895 | 378 | 1.453438 | 1801.05780,1801.07072,etc |
| 24 | infrared | IR | 11076 | 378 | 1.691706 | 1801.10154,1801.00892,etc |
| 25 | nasa/ipac extragalactic database | NED | 784 | 369 | 1.092467 | 1801.07234,1801.08332,etc |
| 26 | neutron star | NS | 13162 | 366 | 2.005715 | 1801.02703,1801.03006,etc |
| 27 | hubble space telescope | HST | 2793 | 362 | 1.592423 | 1801.08241,1801.07368,etc |
| 28 | cold dark matter | CDM | 6338 | 360 | 1.688042 | 1801.01492,1801.03943,etc |
| 29 | very large array | VLA | 4054 | 358 | 1.541046 | 1801.07072,1801.03124,etc |
| 30 | asymptotic giant branch | AGB | 5135 | 343 | 1.341366 | 1801.09689,1801.09112,etc |
| 31 | european research council | ERC | 523 | 341 | 1.000245 | 1801.07282,1801.02489,etc |
| 32 | general relativity | GR | 5151 | 333 | 1.62122 | 1801.02703,1801.08880,etc |
| 33 | line of sight | LOS | 2827 | 326 | 1.271317 | 1801.04408,1801.01655,etc |
| 34 | magnetohydrodynamic | MHD | 3482 | 322 | 1.318629 | 1801.02907,1801.03991,etc |
| 35 | main sequence | MS | 6649 | 313 | 1.400269 | 1801.03097,1801.08023,etc |
| 36 | intergalactic medium | IGM | 3300 | 309 | 1.445439 | 1801.08241,1801.00531,etc |
| 37 | gamma ray burst | GRB | 12175 | 306 | 1.765143 | 1801.10169,1801.03312,etc |
| 38 | milky way | MW | 5304 | 302 | 1.459504 | 1801.07720,1801.03946,etc |
| 39 | equivalent width | EW | 3506 | 296 | 1.731698 | 1801.03085,1801.03166,etc |
| 40 | white dwarf | WD | 11461 | 295 | 1.651777 | 1801.02492,1801.07245,etc |
| 41 | signal to noise | S/N | 1922 | 279 | 1.352086 | 1801.07234,1801.03006,etc |
| 42 | globular cluster | GC | 18967 | 269 | 2.009049 | 1801.09689,1801.06372,etc |
| 43 | red giant branch | RGB | 4085 | 267 | 1.692368 | 1801.03097,1801.09689,etc |
| 44 | three dimensional | 3D | 3206 | 263 | 1.606518 | 1801.02703,1801.07245,etc |
| 45 | standard model | SM | 4518 | 255 | 1.783015 | 1801.10059,1801.00651,etc |
| 46 | atacama large millimeter/submillimeter array | ALMA | 4665 | 247 | 1.816133 | 1801.07234,1801.04524,etc |
| 47 | very large telescope | VLT | 1084 | 244 | 1.099177 | 1801.04933,1801.03935,etc |
| 48 | local thermodynamic equilibrium | LTE | 2738 | 240 | 1.25249 | 1801.04524,1801.00789,etc |
| 49 | large magellanic cloud | LMC | 4541 | 236 | 1.567349 | 1801.01168,1801.01614,etc |
| 50 | color magnitude diagram | CMD | 2975 | 235 | 1.767806 | 1801.03097,1801.06195,etc |
| 51 | supernova remnant | SNR | 6850 | 234 | 1.689441 | 1801.01614,1801.01882,etc |
| 52 | probability distribution function | PDF | 2748 | 229 | 1.561526 | 1801.06550,1801.03952,etc |
| 53 | cosmic ray | CR | 10878 | 227 | 1.914614 | 1801.09365,1801.01892,etc |
| 54 | coronal mass ejection | CME | 7583 | 225 | 1.593625 | 1801.04408,1801.04400,etc |
| 55 | science and technology facilities council | STFC | 413 | 218 | 1.00026 | 1801.03196,1801.10226,etc |
| 56 | star formation history | SFH | 3544 | 210 | 1.531056 | 1801.01140,1801.01426,etc |
| 57 | kolmogorov smirnov | K-S | 859 | 205 | 1.117642 | 1801.07234,1801.09474,etc |
| 58 | young stellar object | YSO | 3716 | 204 | 1.605657 | 1801.04524,1801.02211,etc |
| 59 | large synoptic survey telescope | LSST | 1856 | 201 | 1.375713 | 1801.03097,1801.02634,etc |
| 60 | dark energy survey | DES | 4056 | 200 | 1.51357 | 1801.03097,1801.08880,etc |
| 61 | mikulski archive for space telescopes | MAST | 495 | 198 | 1.000422 | 1801.07773,1801.08241,etc |
| 62 | large scale structure | LSS | 1520 | 196 | 1.481255 | 1801.08501,1801.05138,etc |
| 63 | probability density function | PDF | 1977 | 194 | 1.218157 | 1801.07368,1801.01881,etc |
| 64 | astrophysik potsdam | AIP | 206 | 182 | 1.000202 | 1801.07234,1801.04860,etc |
| 65 | position angle | PA | 2046 | 179 | 1.521202 | 1801.08332,1801.00892,etc |
| 66 | broad line region | BLR | 2599 | 178 | 1.430008 | 1801.07234,1801.07018,etc |
| 67 | association of universities for research in astronomy | AURA | 201 | 177 | 1.000086 | 1801.07750,1801.06187,etc |
| 68 | full width half maximum | FWHM | 1026 | 176 | 1.177077 | 1801.04174,1801.02417,etc |
| 69 | two dimensional | 2D | 1537 | 176 | 1.348059 | 1801.07272,1801.02703,etc |
| 70 | adaptive optics | AO | 2983 | 176 | 1.464017 | 1801.06192,1801.04772,etc |
| 71 | very long baseline interferometry | VLBI | 2119 | 175 | 1.648554 | 1801.03124,1801.08136,etc |
| 72 | smoothed particle hydrodynamics | SPH | 1719 | 173 | 1.487579 | 1801.05425,1801.09254,etc |
| 73 | far infrared | FIR | 2390 | 170 | 1.360638 | 1801.05348,1801.08687,etc |
| 74 | radio frequency interference | RFI | 1336 | 164 | 1.276985 | 1801.02391,1801.05348,etc |
| 75 | polycyclic aromatic hydrocarbon | PAH | 3353 | 164 | 1.126141 | 1801.04228,1801.00892,etc |
| 76 | weakly interacting massive particle | WIMP | 2068 | 159 | 1.412324 | 1801.06948,1801.10096,etc |
| 77 | small magellanic cloud | SMC | 2915 | 159 | 1.663771 | 1801.01168,1801.06195,etc |
| 78 | zero age main sequence | ZAMS | 837 | 159 | 1.315191 | 1801.06859,1801.06081,etc |
| 79 | baryon acoustic oscillations | BAO | 2010 | 158 | 1.686373 | 1801.01492,1801.02656,etc |
| 80 | big bang nucleosynthesis | BBN | 1583 | 154 | 1.339986 | 1801.08023,1801.00672,etc |
| 81 | electromagnetic | EM | 1859 | 153 | 1.485968 | 1801.04620,1801.06074,etc |
| 82 | integral field unit | IFU | 866 | 153 | 1.301603 | 1801.00892,1801.07254,etc |
| 83 | inverse compton | IC | 2146 | 153 | 1.459784 | 1801.06074,1801.06483,etc |
| 84 | root mean square | RMS | 924 | 152 | 1.066861 | 1801.10596,1801.03936,etc |
| 85 | giant molecular cloud | GMC | 2741 | 152 | 1.450462 | 1801.02116,1801.00888,etc |
| 86 | extreme ultraviolet | EUV | 2115 | 148 | 1.361113 | 1801.04408,1801.06663,etc |
| 87 | brightest cluster galaxy | BCG | 3723 | 148 | 1.591965 | 1801.06233,1801.10170,etc |
| 88 | principal component analysis | PCA | 1227 | 147 | 1.334879 | 1801.03943,1801.05424,etc |
| 89 | adaptive mesh refinement | AMR | 649 | 145 | 1.117946 | 1801.07685,1801.02624,etc |
| 90 | mid infrared | mid-IR | 2141 | 144 | 1.370087 | 1801.06548,1801.05348,etc |
| 91 | intracluster medium | ICM | 2417 | 144 | 1.585824 | 1801.06233,1801.00408,etc |
| 92 | monte carlo | MC | 2137 | 144 | 1.634434 | 1801.00892,1801.10096,etc |
| 93 | square kilometre array | SKA | 1371 | 143 | 1.575676 | 1801.07234,1801.05804,etc |
| 94 | low mass x ray binary | LMXRB | 1303 | 139 | 1.498009 | 1801.09365,1801.03006,etc |
| 95 | national science foundation | NSF | 325 | 134 | 1.000279 | 1801.08940,1801.01437,etc |
| 96 | ministry of economy and competitiveness | MINECO | 206 | 134 | 1.000175 | 1801.09474,1801.03352,etc |
| 97 | canada france hawaii telescope | CFHT | 980 | 134 | 1.53818 | 1801.08332,1801.00888,etc |
| 98 | wide field camera 3 | WFC3 | 1131 | 134 | 1.35172 | 1801.06548,1801.09757,etc |
| 99 | colour magnitude diagram | CMD | 1859 | 132 | 1.464281 | 1801.07272,1801.01426,etc |
| 100 | large area telescope | LAT | 2019 | 131 | 1.857971 | 1801.05502,1801.03124,etc |
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