| 1 | active galactic nucleus | AGN | 2640 | 110 | 1.003929 | 1210.4571,1210.3992,etc |
| 2 | spectral energy distribution | SED | 1511 | 105 | 1.002906 | 1210.8087,1210.1886,etc |
| 3 | cosmic microwave background | CMB | 1252 | 84 | 1.002823 | 1210.2136,1210.2130,etc |
| 4 | interstellar medium | ISM | 884 | 83 | 2.00218 | 1210.0363,1210.4571,etc |
| 5 | point spread function | PSF | 1515 | 79 | 1.003458 | 1210.3169,1210.3903,etc |
| 6 | sloan digital sky survey | SDSS | 1182 | 70 | 1.002622 | 1210.2130,1210.2732,etc |
| 7 | star formation rate | SFR | 1546 | 57 | 2.00367 | 1210.6888,1210.6988,etc |
| 8 | signal to noise ratio | S/N | 402 | 54 | 2.001168 | 1210.1458,1210.2725,etc |
| 9 | supernova remnant | SNR | 843 | 45 | 2.006406 | 1210.6888,1210.4602,etc |
| 10 | supernova | SN | 2235 | 44 | 1.010684 | 1210.3903,1210.1492,etc |
| 11 | field of view | FOV | 173 | 44 | 1.000551 | 1210.4476,1210.5369,etc |
| 12 | dark matter | DM | 1163 | 42 | 2.008453 | 1210.4158,1210.3903,etc |
| 13 | initial mass function | IMF | 562 | 42 | 2.003154 | 1210.0972,1210.7236,etc |
| 14 | nasa/ipac extragalactic database | NED | 86 | 41 | 1.000247 | 1210.3992,1210.4476,etc |
| 15 | infrared | IR | 1260 | 38 | 2.005891 | 1210.3034,1210.4571,etc |
| 16 | white dwarf | WD | 774 | 38 | 1.004135 | 1210.1458,1210.7088,etc |
| 17 | equation of state | EOS | 310 | 35 | 2.002922 | 1210.2136,1210.7088,etc |
| 18 | hubble space telescope | HST | 196 | 35 | 1.000926 | 1210.2732,1210.4476,etc |
| 19 | markov chain monte carlo | MCMC | 229 | 34 | 1.001533 | 1210.3169,1210.2136,etc |
| 20 | equivalent width | EW | 475 | 33 | 2.003296 | 1210.7998,1210.0972,etc |
| 21 | full width at half maximum | FWHM | 167 | 33 | 1.000549 | 1210.4173,1210.1154,etc |
| 22 | asymptotic giant branch | AGB | 345 | 32 | 1.002616 | 1210.7854,1210.3695,etc |
| 23 | gravitational wave | GW | 1206 | 30 | 2.00624 | 1210.5998,1210.2829,etc |
| 24 | large magellanic cloud | LMC | 704 | 30 | 2.003975 | 1210.0363,1210.6888,etc |
| 25 | black hole | BH | 829 | 30 | 2.0071 | 1210.3034,1210.5115,etc |
| 26 | gamma ray burst | GRB | 1010 | 30 | 2.009414 | 1210.2488,1210.5369,etc |
| 27 | near infrared | NIR | 313 | 29 | 1.002063 | 1210.3992,1210.4519,etc |
| 28 | magnetohydrodynamic | MHD | 351 | 28 | 2.002696 | 1210.2689,1210.5298,etc |
| 29 | ultraviolet | UV | 438 | 28 | 2.002307 | 1210.7570,1210.5760,etc |
| 30 | millisecond pulsar | MSP | 303 | 24 | 2.006397 | 1210.5998,1210.2599,etc |
| 31 | very large array | VLA | 185 | 24 | 2.001328 | 1210.7617,1210.6368,etc |
| 32 | general relativity | GR | 228 | 23 | 1.002176 | 1210.3903,1210.1010,etc |
| 33 | supermassive black hole | SMBH | 338 | 22 | 1.00266 | 1210.0550,1210.6279,etc |
| 34 | large area telescope | LAT | 352 | 22 | 1.005417 | 1210.5369,1210.3157,etc |
| 35 | main sequence | MS | 517 | 22 | 2.002811 | 1210.0542,1210.4134,etc |
| 36 | red giant branch | RGB | 479 | 22 | 2.003414 | 1210.3362,1210.7301,etc |
| 37 | local thermodynamic equilibrium | LTE | 186 | 21 | 1.003518 | 1210.7998,1210.4571,etc |
| 38 | cold dark matter | CDM | 276 | 21 | 2.002267 | 1210.3903,1210.3157,etc |
| 39 | polycyclic aromatic hydrocarbon | PAH | 504 | 21 | 2.004923 | 1210.8178,1210.6368,etc |
| 40 | signal to noise | S/N | 142 | 21 | 1.000995 | 1210.2750,1210.5306,etc |
| 41 | globular cluster | GC | 2235 | 20 | 2.012674 | 1210.7854,1210.4476,etc |
| 42 | mid infrared | mid-IR | 263 | 20 | 1.002087 | 1210.5094,1210.0972,etc |
| 43 | line of sight | LOS | 74 | 19 | 1.000818 | 1210.0363,1210.3157,etc |
| 44 | cosmic ray | CR | 276 | 19 | 1.004709 | 1210.7274,1210.4602,etc |
| 45 | young stellar object | YSO | 425 | 19 | 1.00275 | 1210.1101,1210.0216,etc |
| 46 | max planck institute for astrophysics | MPA | 23 | 19 | 1.000137 | 1210.8039,1210.1063,etc |
| 47 | radio frequency interference | RFI | 211 | 18 | 2.003008 | 1210.7617,1210.3911,etc |
| 48 | max planck institute for astronomy | MPIA | 18 | 18 | 1.000066 | 1210.8039,1210.1063,etc |
| 49 | broad line region | BLR | 126 | 18 | 2.001561 | 1210.5056,1210.4319,etc |
| 50 | giant molecular cloud | GMC | 715 | 17 | 2.007548 | 1210.6988,1210.0903,etc |
| 51 | weakly interacting massive particle | WIMP | 220 | 17 | 2.00315 | 1210.4011,1210.5558,etc |
| 52 | neutron star | NS | 644 | 17 | 1.005869 | 1210.8152,1210.3984,etc |
| 53 | milky way | MW | 292 | 17 | 2.003126 | 1210.0542,1210.7150,etc |
| 54 | deutsche forschungsgemeinschaft | DFG | 18 | 17 | 1.000281 | 1210.4117,1210.3143,etc |
| 55 | very large telescope | VLT | 59 | 17 | 2.000668 | 1210.4519,1210.0905,etc |
| 56 | inverse compton | IC | 231 | 17 | 2.002861 | 1210.4474,1210.3215,etc |
| 57 | full width half maximum | FWHM | 43 | 16 | 1.000382 | 1210.5094,1210.3612,etc |
| 58 | smoothed particle hydrodynamics | SPH | 87 | 16 | 1.001089 | 1210.1151,1210.6549,etc |
| 59 | intergalactic medium | IGM | 138 | 16 | 2.000917 | 1210.3496,1210.0609,etc |
| 60 | color magnitude diagram | CMD | 187 | 16 | 1.001444 | 1210.6353,1210.6032,etc |
| 61 | star formation | SF | 855 | 16 | 2.005207 | 1210.2997,1210.7067,etc |
| 62 | friedmann robertson walker | FRW | 71 | 15 | 2.000903 | 1210.1775,1210.1521,etc |
| 63 | baryon acoustic oscillation | BAO | 271 | 15 | 2.003579 | 1210.1775,1210.5396,etc |
| 64 | canada france hawaii telescope | CFHT | 471 | 15 | 1.003767 | 1210.2136,1210.4519,etc |
| 65 | probability distribution function | PDF | 59 | 15 | 1.000666 | 1210.2488,1210.0302,etc |
| 66 | planetary nebula | PN | 640 | 15 | 1.007581 | 1210.1458,1210.0216,etc |
| 67 | small magellanic cloud | SMC | 289 | 15 | 2.003498 | 1210.6888,1210.0976,etc |
| 68 | kolmogorov smirnov | KS | 94 | 15 | 1.001011 | 1210.0972,1210.2750,etc |
| 69 | adaptive optics | AO | 299 | 15 | 2.005761 | 1210.3612,1210.4282,etc |
| 70 | far infrared | FIR | 239 | 15 | 2.001502 | 1210.3496,1210.0587,etc |
| 71 | coronal mass ejection | CME | 304 | 15 | 2.004027 | 1210.1902,1210.6686,etc |
| 72 | radial velocity | RV | 226 | 15 | 2.002129 | 1210.6985,1210.8432,etc |
| 73 | large synoptic survey telescope | LSST | 40 | 14 | 1.000433 | 1210.2732,1210.1616,etc |
| 74 | probability density function | PDF | 195 | 14 | 2.001882 | 1210.2203,1210.2304,etc |
| 75 | low mass x ray binary | LMXB | 180 | 14 | 2.002439 | 1210.2586,1210.5472,etc |
| 76 | quasi periodic oscillation | QPO | 388 | 14 | 2.009725 | 1210.2586,1210.5169,etc |
| 77 | large scale structure | LSS | 86 | 14 | 1.000828 | 1210.4559,1210.2131,etc |
| 78 | dispersion measure | DM | 137 | 13 | 2.006144 | 1210.4318,1210.0976,etc |
| 79 | very long baseline interferometry | VLBI | 144 | 13 | 1.002692 | 1210.2286,1210.5637,etc |
| 80 | cataclysmic variable | CV | 173 | 13 | 2.003566 | 1210.7145,1210.1118,etc |
| 81 | william herschel telescope | WHT | 28 | 13 | 1.000679 | 1210.7145,1210.2295,etc |
| 82 | south pole telescope | SPT | 316 | 13 | 2.004975 | 1210.1492,1210.6354,etc |
| 83 | three dimensional | 3D | 126 | 13 | 1.001136 | 1210.6656,1210.5524,etc |
| 84 | zero age main sequence | ZAMS | 132 | 13 | 1.001509 | 1210.7150,1210.5525,etc |
| 85 | green bank telescope | GBT | 171 | 12 | 2.004261 | 1210.5998,1210.1886,etc |
| 86 | intra cluster medium | ICM | 120 | 12 | 1.001124 | 1210.4158,1210.1020,etc |
| 87 | luminosity function | LF | 118 | 12 | 1.001008 | 1210.2488,1210.4476,etc |
| 88 | two dimensional | 2D | 119 | 12 | 1.002089 | 1210.6656,1210.5298,etc |
| 89 | pulsar wind nebula | PWN | 165 | 12 | 1.005448 | 1210.6888,1210.4602,etc |
| 90 | rotation measure | RM | 269 | 12 | 2.004557 | 1210.3298,1210.0976,etc |
| 91 | standard model | SM | 239 | 12 | 2.002933 | 1210.3011,1210.5558,etc |
| 92 | advanced camera for surveys | ACS | 88 | 12 | 2.000808 | 1210.4519,1210.3362,etc |
| 93 | adaptive mesh refinement | AMR | 89 | 12 | 1.000535 | 1210.3600,1210.6650,etc |
| 94 | pulsar timing array | PTA | 169 | 11 | 2.003257 | 1210.5998,1210.0584,etc |
| 95 | cosmic microwave background radiation | CMB | 60 | 11 | 2.001658 | 1210.1010,1210.4474,etc |
| 96 | anomalous x ray pulsar | AXP | 63 | 11 | 2.003219 | 1210.2892,1210.4310,etc |
| 97 | wilkinson microwave anisotropy probe | WMAP | 94 | 11 | 1.000921 | 1210.2130,1210.2725,etc |
| 98 | local standard of rest | LSR | 29 | 11 | 1.000342 | 1210.8178,1210.6029,etc |
| 99 | atacama cosmology telescope | ACT | 111 | 11 | 1.001821 | 1210.1492,1210.2131,etc |
| 100 | european southern observatory | ESO | 82 | 11 | 1.002244 | 1210.1512,1210.2723,etc |
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