| 1 | active galactic nucleus | AGN | 34443 | 1263 | 1.506443 | 1601.06550,1601.03744,etc |
| 2 | spectral energy distribution | SED | 15368 | 1259 | 1.698485 | 1601.06550,1601.06155,etc |
| 3 | interstellar medium | ISM | 9301 | 930 | 1.596301 | 1601.03744,1601.04172,etc |
| 4 | cosmic microwave background | CMB | 13231 | 910 | 1.775576 | 1601.05779,1601.04947,etc |
| 5 | point spread function | PSF | 8895 | 813 | 1.428031 | 1601.04947,1601.07567,etc |
| 6 | signal to noise ratio | SNR | 5482 | 723 | 1.280687 | 1601.01225,1601.01749,etc |
| 7 | star formation rate | SFR | 19762 | 712 | 1.919814 | 1601.06171,1601.06155,etc |
| 8 | sloan digital sky survey | SDSS | 11100 | 702 | 1.825618 | 1601.07567,1601.03068,etc |
| 9 | initial mass function | IMF | 6875 | 591 | 1.415789 | 1601.02606,1601.07567,etc |
| 10 | dark matter | DM | 22937 | 540 | 1.703492 | 1601.01681,1601.05798,etc |
| 11 | markov chain monte carlo | MCMC | 2542 | 535 | 1.254901 | 1601.04172,1601.01846,etc |
| 12 | field of view | FOV | 2407 | 485 | 1.283197 | 1601.04390,1601.00805,etc |
| 13 | supernova | SN | 26994 | 475 | 1.822142 | 1601.06806,1601.05018,etc |
| 14 | full width at half maximum | FWHM | 2772 | 467 | 1.080288 | 1601.03197,1601.02655,etc |
| 15 | black hole | BH | 19292 | 445 | 1.869969 | 1601.04550,1601.01384,etc |
| 16 | nasa/ipac extragalactic database | NED | 761 | 391 | 1.082053 | 1601.05800,1601.02613,etc |
| 17 | near infrared | NIR | 4642 | 385 | 1.246088 | 1601.06171,1601.06155,etc |
| 18 | ultraviolet | UV | 7766 | 373 | 1.593257 | 1601.00544,1601.00805,etc |
| 19 | infrared | IR | 12053 | 358 | 2.0046 | 1601.04947,1601.00544,etc |
| 20 | general relativity | GR | 4808 | 344 | 1.554517 | 1601.00662,1601.00110,etc |
| 21 | equation of state | EOS | 6401 | 342 | 1.570574 | 1601.01681,1601.06120,etc |
| 22 | equivalent width | EW | 3677 | 326 | 1.195225 | 1601.00018,1601.04660,etc |
| 23 | supermassive black hole | SMBH | 4710 | 318 | 1.437162 | 1601.03744,1601.05800,etc |
| 24 | asymptotic giant branch | AGB | 5462 | 316 | 1.447105 | 1601.05801,1601.01718,etc |
| 25 | radial velocity | RV | 8710 | 315 | 1.737047 | 1601.01225,1601.01761,etc |
| 26 | hubble space telescope | HST | 2437 | 315 | 1.588404 | 1601.01761,1601.03068,etc |
| 27 | gamma ray burst | GRB | 14524 | 310 | 1.727231 | 1601.04627,1601.06484,etc |
| 28 | cold dark matter | CDM | 4187 | 309 | 1.504246 | 1601.01681,1601.00662,etc |
| 29 | gravitational wave | GW | 9498 | 295 | 1.778688 | 1601.07175,1601.03950,etc |
| 30 | signal to noise | S/N | 1677 | 286 | 1.357398 | 1601.01761,1601.04517,etc |
| 31 | neutron star | NS | 7375 | 285 | 1.776411 | 1601.07175,1601.07607,etc |
| 32 | intergalactic medium | IGM | 2976 | 283 | 1.676628 | 1601.03058,1601.04051,etc |
| 33 | very large array | VLA | 2442 | 275 | 1.445061 | 1601.06029,1601.03440,etc |
| 34 | standard model | SM | 5030 | 267 | 1.778156 | 1601.01681,1601.07526,etc |
| 35 | white dwarf | WD | 8394 | 259 | 1.492692 | 1601.00805,1601.02046,etc |
| 36 | very large telescope | VLT | 1067 | 257 | 1.382072 | 1601.07567,1601.02638,etc |
| 37 | magnetohydrodynamic | MHD | 2839 | 254 | 1.86006 | 1601.04390,1601.03837,etc |
| 38 | main sequence | MS | 5520 | 248 | 1.591988 | 1601.04713,1601.06747,etc |
| 39 | line of sight | LOS | 2044 | 240 | 1.538905 | 1601.01761,1601.02392,etc |
| 40 | milky way | MW | 4027 | 231 | 1.526127 | 1601.00544,1601.02613,etc |
| 41 | supernova remnant | SNR | 5574 | 230 | 1.752688 | 1601.01407,1601.03208,etc |
| 42 | kolmogorov smirnov | KS | 950 | 221 | 1.10012 | 1601.04439,1601.04092,etc |
| 43 | red giant branch | RGB | 3528 | 216 | 1.498658 | 1601.03053,1601.06747,etc |
| 44 | young stellar object | YSO | 4448 | 210 | 1.545225 | 1601.00091,1601.02505,etc |
| 45 | large magellanic cloud | LMC | 5088 | 210 | 1.69931 | 1601.06797,1601.00329,etc |
| 46 | probability distribution function | PDF | 2677 | 203 | 1.318189 | 1601.05094,1601.03837,etc |
| 47 | local thermodynamic equilibrium | LTE | 2059 | 197 | 1.352746 | 1601.01718,1601.06874,etc |
| 48 | coronal mass ejection | CME | 8504 | 196 | 1.539443 | 1601.04390,1601.04511,etc |
| 49 | color magnitude diagram | CMD | 2421 | 190 | 1.486276 | 1601.05801,1601.06747,etc |
| 50 | smoothed particle hydrodynamics | SPH | 2763 | 189 | 1.246361 | 1601.03662,1601.02017,etc |
| 51 | globular cluster | GC | 14675 | 189 | 1.83986 | 1601.02613,1601.02024,etc |
| 52 | far infrared | FIR | 2183 | 184 | 1.501654 | 1601.00544,1601.05803,etc |
| 53 | large area telescope | LAT | 2538 | 183 | 1.658229 | 1601.05987,1601.01407,etc |
| 54 | star formation history | SFH | 2796 | 180 | 1.541306 | 1601.02024,1601.03042,etc |
| 55 | cosmic ray | CR | 7277 | 179 | 1.849584 | 1601.01761,1601.03072,etc |
| 56 | large scale structure | LSS | 1653 | 179 | 1.453815 | 1601.05779,1601.04092,etc |
| 57 | three dimensional | 3-D | 2506 | 178 | 1.525035 | 1601.01761,1601.02839,etc |
| 58 | weakly interacting massive particle | WIMP | 2500 | 176 | 1.390395 | 1601.01681,1601.07526,etc |
| 59 | adaptive optics | AO | 2530 | 172 | 1.50229 | 1601.03542,1601.01671,etc |
| 60 | atacama large millimeter/submillimeter array | ALMA | 2942 | 169 | 1.558613 | 1601.06754,1601.06801,etc |
| 61 | broad line region | BLR | 2574 | 167 | 1.679708 | 1601.06369,1601.06165,etc |
| 62 | very long baseline interferometry | VLBI | 1955 | 166 | 1.521161 | 1601.04266,1601.03197,etc |
| 63 | position angle | PA | 1639 | 165 | 1.571186 | 1601.04947,1601.06131,etc |
| 64 | zero age main sequence | ZAMS | 836 | 165 | 1.370261 | 1601.02268,1601.02892,etc |
| 65 | probability density function | PDF | 1518 | 162 | 1.390587 | 1601.02613,1601.08239,etc |
| 66 | polycyclic aromatic hydrocarbon | PAH | 3001 | 160 | 1.586033 | 1601.06155,1601.05800,etc |
| 67 | two dimensional | 2D | 1164 | 159 | 1.321922 | 1601.04390,1601.05018,etc |
| 68 | adaptive mesh refinement | AMR | 767 | 159 | 1.365631 | 1601.05821,1601.02018,etc |
| 69 | mikulski archive for space telescopes | MAST | 387 | 156 | 1.07718 | 1601.00544,1601.03542,etc |
| 70 | radio frequency interference | RFI | 1109 | 154 | 1.313657 | 1601.01749,1601.05987,etc |
| 71 | science and technology facilities council | STFC | 261 | 153 | 1.000198 | 1601.06052,1601.07720,etc |
| 72 | square kilometre array | SKA | 2176 | 149 | 1.452266 | 1601.03948,1601.03947,etc |
| 73 | giant molecular cloud | GMC | 2380 | 143 | 1.408292 | 1601.06874,1601.04715,etc |
| 74 | two micron all sky survey | 2MASS | 1247 | 143 | 1.546557 | 1601.00971,1601.02706,etc |
| 75 | full width half maximum | FWHM | 875 | 142 | 1.177025 | 1601.04947,1601.02638,etc |
| 76 | small magellanic cloud | SMC | 2638 | 141 | 1.443588 | 1601.00544,1601.01318,etc |
| 77 | inverse compton | IC | 1937 | 141 | 1.626 | 1601.01812,1601.06806,etc |
| 78 | planetary nebula | PN | 5052 | 140 | 1.635822 | 1601.03269,1601.04969,etc |
| 79 | navarro frenk white | NFW | 931 | 140 | 1.222569 | 1601.05798,1601.07178,etc |
| 80 | mid infrared | mid-IR | 2155 | 137 | 1.557123 | 1601.06171,1601.00544,etc |
| 81 | low mass x ray binary | LMXB | 1361 | 137 | 1.585385 | 1601.06120,1601.04550,etc |
| 82 | integral field unit | IFU | 1062 | 136 | 1.287743 | 1601.04713,1601.02621,etc |
| 83 | intracluster medium | ICM | 2124 | 133 | 1.415821 | 1601.00662,1601.03744,etc |
| 84 | luminosity function | LF | 3476 | 133 | 1.905957 | 1601.07554,1601.06165,etc |
| 85 | large synoptic survey telescope | LSST | 902 | 132 | 1.100112 | 1601.05779,1601.00649,etc |
| 86 | dark energy survey | DES | 2068 | 131 | 1.353772 | 1601.05779,1601.03947,etc |
| 87 | star formation | SF | 6163 | 131 | 1.836948 | 1601.01542,1601.01589,etc |
| 88 | wide field camera 3 | WFC3 | 1042 | 129 | 1.380794 | 1601.04947,1601.01761,etc |
| 89 | canada france hawaii telescope | CFHT | 1168 | 128 | 1.274609 | 1601.05786,1601.01240,etc |
| 90 | baryon oscillation spectroscopic survey | BOSS | 1889 | 127 | 1.553092 | 1601.05786,1601.01701,etc |
| 91 | root mean square | RMS | 702 | 125 | 1.336834 | 1601.06793,1601.05553,etc |
| 92 | deutsche forschungsgemeinschaft | DFG | 169 | 125 | 1.000153 | 1601.00974,1601.04718,etc |
| 93 | national science foundation | NSF | 366 | 122 | 1.213457 | 1601.03053,1601.07556,etc |
| 94 | association of universities for research in astronomy | AURA | 138 | 119 | 1.000145 | 1601.02268,1601.06782,etc |
| 95 | monte carlo | MC | 1152 | 119 | 1.665643 | 1601.04390,1601.03072,etc |
| 96 | baryon acoustic oscillation | BAO | 2082 | 117 | 1.601137 | 1601.01758,1601.01701,etc |
| 97 | principal component analysis | PCA | 1022 | 116 | 1.372198 | 1601.06874,1601.07861,etc |
| 98 | extragalactic background light | EBL | 1421 | 115 | 1.454489 | 1601.06550,1601.04323,etc |
| 99 | ministry of economy and competitiveness | MINECO | 177 | 115 | 1.00018 | 1601.07669,1601.03920,etc |
| 100 | max planck institute for astronomy | MPIA | 118 | 115 | 1.00007 | 1601.00544,1601.04092,etc |
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