| 1 | active galactic nucleus | AGN | 18069 | 721 | 1.815963 | 0801.1135,0801.0995,etc |
| 2 | spectral energy distribution | SED | 8048 | 702 | 1.739773 | 0801.1135,0801.2978,etc |
| 3 | cosmic microwave background | CMB | 8994 | 636 | 1.732297 | 0801.3596,0801.0307,etc |
| 4 | sloan digital sky survey | SDSS | 9730 | 541 | 1.326703 | 0801.1678,0801.1849,etc |
| 5 | interstellar medium | ISM | 4299 | 477 | 1.44851 | 0801.0279,0801.3264,etc |
| 6 | point spread function | PSF | 4566 | 464 | 1.314508 | 0801.1135,0801.2287,etc |
| 7 | initial mass function | IMF | 4274 | 386 | 1.427706 | 0801.1678,0801.2558,etc |
| 8 | gamma ray burst | GRB | 15596 | 345 | 1.829028 | 0801.4583,0801.4319,etc |
| 9 | star formation rate | SFR | 6210 | 314 | 1.627179 | 0801.1678,0801.2558,etc |
| 10 | supernova | SN | 14095 | 298 | 1.630317 | 0801.4004,0801.1255,etc |
| 11 | cold dark matter | CDM | 2779 | 295 | 1.222657 | 0801.2342,0801.4927,etc |
| 12 | nasa/ipac extragalactic database | NED | 691 | 278 | 1.086746 | 0801.4755,0801.4091,etc |
| 13 | signal to noise ratio | SNR | 1753 | 272 | 1.589387 | 0801.1135,0801.2969,etc |
| 14 | dark matter | DM | 7395 | 244 | 2.006338 | 0801.0995,0801.2342,etc |
| 15 | near infrared | NIR | 3071 | 218 | 1.672173 | 0801.1841,0801.2375,etc |
| 16 | supernova remnant | SNR | 4112 | 215 | 1.837268 | 0801.3192,0801.4004,etc |
| 17 | field of view | FoV | 1173 | 212 | 1.18525 | 0801.2287,0801.4418,etc |
| 18 | asymptotic giant branch | AGB | 3747 | 205 | 1.642133 | 0801.0557,0801.2930,etc |
| 19 | hubble space telescope | HST | 1347 | 197 | 1.417365 | 0801.2169,0801.1692,etc |
| 20 | equivalent width | EW | 2560 | 196 | 1.501979 | 0801.3609,0801.1109,etc |
| 21 | very large array | VLA | 1772 | 194 | 1.336773 | 0801.4755,0801.0017,etc |
| 22 | max planck institute for astronomy | MPIA | 191 | 191 | 1.000077 | 0801.1678,0801.3485,etc |
| 23 | max planck institute for astrophysics | MPA | 214 | 191 | 1.000139 | 0801.1678,0801.3485,etc |
| 24 | black hole | BH | 7354 | 189 | 1.948537 | 0801.0307,0801.0490,etc |
| 25 | equation of state | EoS | 2853 | 185 | 1.60355 | 0801.1143,0801.3324,etc |
| 26 | intergalactic medium | IGM | 2574 | 181 | 1.377925 | 0801.0995,0801.1064,etc |
| 27 | full width at half maximum | FWHM | 869 | 173 | 1.289886 | 0801.0569,0801.3910,etc |
| 28 | infrared | IR | 6168 | 173 | 1.860508 | 0801.1770,0801.1115,etc |
| 29 | main sequence | MS | 2692 | 157 | 1.633498 | 0801.0928,0801.3175,etc |
| 30 | color magnitude diagram | CMD | 1910 | 146 | 1.837376 | 0801.4511,0801.0670,etc |
| 31 | white dwarf | WD | 4588 | 144 | 1.567965 | 0801.1107,0801.0704,etc |
| 32 | advanced camera for surveys | ACS | 1746 | 144 | 1.563995 | 0801.1142,0801.2003,etc |
| 33 | inverse compton | IC | 1998 | 142 | 1.77 | 0801.2602,0801.2086,etc |
| 34 | supermassive black hole | SBH | 2599 | 141 | 1.706434 | 0801.2759,0801.3482,etc |
| 35 | ultraviolet | UV | 2702 | 140 | 1.68897 | 0801.1678,0801.2558,etc |
| 36 | luminosity function | LF | 3235 | 140 | 1.596759 | 0801.4299,0801.1115,etc |
| 37 | magnetohydrodynamic | MHD | 1969 | 138 | 1.473344 | 0801.2974,0801.0264,etc |
| 38 | red giant branch | RGB | 2133 | 138 | 1.850196 | 0801.0557,0801.3479,etc |
| 39 | young stellar object | YSO | 2197 | 136 | 1.664 | 0801.4210,0801.1636,etc |
| 40 | large magellanic cloud | LMC | 2477 | 134 | 1.600733 | 0801.3175,0801.1501,etc |
| 41 | globular cluster | GC | 8884 | 131 | 1.90918 | 0801.4795,0801.0002,etc |
| 42 | kolmogorov smirnov | K-S | 511 | 130 | 1.092884 | 0801.4319,0801.4759,etc |
| 43 | signal to noise | S/N | 641 | 125 | 1.200621 | 0801.2375,0801.3959,etc |
| 44 | polycyclic aromatic hydrocarbon | PAH | 3152 | 122 | 1.743377 | 0801.1860,0801.4165,etc |
| 45 | wilkinson microwave anisotropy probe | WMAP | 1844 | 122 | 1.659081 | 0801.3450,0801.0644,etc |
| 46 | big bang nucleosynthesis | BBN | 1694 | 116 | 1.30416 | 0801.3375,0801.3450,etc |
| 47 | very large telescope | VLT | 574 | 115 | 1.192257 | 0801.2287,0801.2342,etc |
| 48 | radial velocity | RV | 2022 | 115 | 1.681304 | 0801.0569,0801.0863,etc |
| 49 | intracluster medium | ICM | 1661 | 114 | 1.590114 | 0801.1064,0801.4253,etc |
| 50 | smoothed particle hydrodynamics | SPH | 1432 | 113 | 1.683129 | 0801.1184,0801.2615,etc |
| 51 | low mass x ray binary | LMXB | 1453 | 112 | 1.430991 | 0801.3589,0801.4246,etc |
| 52 | neutron star | NS | 2987 | 109 | 1.755919 | 0801.1511,0801.4246,etc |
| 53 | general relativity | GR | 1323 | 108 | 1.483481 | 0801.0307,0801.3407,etc |
| 54 | weakly interacting massive particle | WIMP | 2924 | 108 | 1.469299 | 0801.2687,0801.1708,etc |
| 55 | two micron all sky survey | 2MASS | 1514 | 107 | 1.404153 | 0801.4379,0801.4465,etc |
| 56 | markov chain monte carlo | MCMC | 919 | 105 | 1.543844 | 0801.0006,0801.1685,etc |
| 57 | milky way | MW | 1208 | 105 | 1.593341 | 0801.4927,0801.3609,etc |
| 58 | cosmic ray | CR | 3288 | 103 | 1.830352 | 0801.3886,0801.3555,etc |
| 59 | small magellanic cloud | SMC | 2387 | 101 | 1.637751 | 0801.4083,0801.2534,etc |
| 60 | standard model | SM | 1658 | 100 | 1.562708 | 0801.2399,0801.0630,etc |
| 61 | friedmann robertson walker | FRW | 634 | 99 | 1.32449 | 0801.2809,0801.2692,etc |
| 62 | pre main sequence | PMS | 1613 | 99 | 1.668736 | 0801.0928,0801.0647,etc |
| 63 | large scale structure | LSS | 735 | 98 | 1.827836 | 0801.0995,0801.0982,etc |
| 64 | far infrared | FIR | 1269 | 97 | 1.692578 | 0801.3192,0801.3267,etc |
| 65 | planetary nebula | PN | 3718 | 96 | 1.766943 | 0801.0557,0801.2978,etc |
| 66 | horizontal branch | HB | 2158 | 96 | 1.691833 | 0801.3479,0801.4511,etc |
| 67 | adaptive optics | AO | 1118 | 95 | 1.391605 | 0801.1135,0801.3125,etc |
| 68 | broad line region | BLR | 1242 | 94 | 1.311724 | 0801.4492,0801.2383,etc |
| 69 | local thermodynamic equilibrium | LTE | 792 | 94 | 1.427314 | 0801.0348,0801.1091,etc |
| 70 | cataclysmic variable | CV | 1830 | 91 | 1.740292 | 0801.1101,0801.0704,etc |
| 71 | mid infrared | MIR | 1577 | 90 | 1.436006 | 0801.2375,0801.4637,etc |
| 72 | x ray telescope | XRT | 962 | 88 | 1.524455 | 0801.0855,0801.4029,etc |
| 73 | zero age main sequence | ZAMS | 525 | 87 | 1.001266 | 0801.0928,0801.0541,etc |
| 74 | wolf rayet | W-R | 3689 | 85 | 1.547372 | 0801.1678,0801.3267,etc |
| 75 | line of sight | LOS | 718 | 84 | 1.29879 | 0801.0279,0801.3128,etc |
| 76 | star formation | SFR/ | 2652 | 84 | 1.90893 | 0801.1678,0801.3589,etc |
| 77 | giant molecular cloud | GMC | 1167 | 83 | 1.339838 | 0801.0605,0801.0492,etc |
| 78 | colour magnitude diagram | CMD | 918 | 81 | 1.582022 | 0801.2774,0801.4661,etc |
| 79 | very high energy | VHE | 1038 | 80 | 1.77799 | 0801.4029,0801.3555,etc |
| 80 | position angle | PA | 766 | 80 | 1.351482 | 0801.2287,0801.3267,etc |
| 81 | canada france hawaii telescope | CFHT | 610 | 79 | 1.393494 | 0801.0002,0801.2613,etc |
| 82 | probability distribution function | PDF | 926 | 77 | 1.482892 | 0801.3269,0801.0093,etc |
| 83 | adaptive mesh refinement | AMR | 481 | 77 | 1.403592 | 0801.4004,0801.1032,etc |
| 84 | galactic center | GC | 1349 | 77 | 1.574235 | 0801.0017,0801.2906,etc |
| 85 | intra cluster medium | ICM | 1140 | 76 | 1.686272 | 0801.1032,0801.4729,etc |
| 86 | european southern observatory | ESO | 407 | 76 | 1.277387 | 0801.2287,0801.2342,etc |
| 87 | synchrotron self compton | SSC | 721 | 75 | 1.454916 | 0801.4029,0801.3599,etc |
| 88 | astrophysical research consortium | ARC | 88 | 74 | 1.10823 | 0801.2774,0801.1109,etc |
| 89 | lyman break galaxy | LBG | 1782 | 74 | 1.666183 | 0801.3273,0801.1187,etc |
| 90 | brightest cluster galaxy | BCG | 1651 | 72 | 1.268222 | 0801.3485,0801.2005,etc |
| 91 | very long baseline array | VLBA | 520 | 71 | 1.494242 | 0801.4755,0801.2749,etc |
| 92 | quasi periodic oscillation | QPO | 1269 | 71 | 1.553744 | 0801.1065,0801.4177,etc |
| 93 | star formation history | SFH | 1081 | 70 | 1.503054 | 0801.1184,0801.3297,etc |
| 94 | very long baseline interferometry | VLBI | 746 | 68 | 1.649798 | 0801.4755,0801.1236,etc |
| 95 | full width half maximum | FWHM | 279 | 68 | 1.08877 | 0801.0630,0801.1223,etc |
| 96 | australia telescope compact array | ATCA | 465 | 68 | 1.324567 | 0801.4755,0801.0384,etc |
| 97 | high mass x ray binary | HMXB | 810 | 68 | 1.634283 | 0801.3863,0801.1205,etc |
| 98 | baryon acoustic oscillations | BAO | 861 | 66 | 1.396384 | 0801.3485,0801.1755,etc |
| 99 | gravitational wave | GW | 1870 | 66 | 1.868216 | 0802.3411,0802.1309,etc |
| 100 | luminous red galaxy | LRG | 1948 | 65 | 1.588427 | 0801.3485,0801.0644,etc |
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