| 1 | active galactic nucleus | AGN | 3483 | 105 | 2.005733 | 1509.00738,1509.09203,etc |
| 2 | spectral energy distribution | SED | 1308 | 103 | 1.002576 | 1509.08823,1509.09203,etc |
| 3 | point spread function | PSF | 709 | 93 | 1.001945 | 1509.03733,1509.01276,etc |
| 4 | interstellar medium | ISM | 819 | 88 | 1.001677 | 1509.05774,1509.08987,etc |
| 5 | cosmic microwave background | CMB | 1198 | 86 | 1.003038 | 1509.01427,1509.08463,etc |
| 6 | signal to noise ratio | SNR | 574 | 75 | 1.001845 | 1509.02248,1509.05284,etc |
| 7 | sloan digital sky survey | SDSS | 1434 | 65 | 2.002756 | 1509.01276,1509.07121,etc |
| 8 | star formation rate | SFR | 1862 | 56 | 2.004471 | 1509.09203,1509.02414,etc |
| 9 | initial mass function | IMF | 857 | 55 | 1.0031 | 1509.01276,1509.02414,etc |
| 10 | field of view | FOV | 253 | 49 | 1.001357 | 1509.01427,1509.02647,etc |
| 11 | full width at half maximum | FWHM | 338 | 48 | 1.00136 | 1509.05419,1509.09203,etc |
| 12 | supernova | SN | 4519 | 47 | 2.01091 | 1509.03733,1509.04277,etc |
| 13 | dark matter | DM | 1735 | 47 | 2.006387 | 1509.07620,1509.00085,etc |
| 14 | equation of state | EOS | 799 | 44 | 1.00303 | 1509.09205,1509.02171,etc |
| 15 | markov chain monte carlo | MCMC | 221 | 41 | 2.001094 | 1509.05419,1509.02323,etc |
| 16 | near infrared | NIR | 434 | 36 | 2.001567 | 1509.03733,1509.01565,etc |
| 17 | gamma ray burst | GRB | 1703 | 35 | 2.00755 | 1509.00150,1509.04356,etc |
| 18 | equivalent width | EW | 458 | 34 | 2.002494 | 1509.08931,1509.04277,etc |
| 19 | infrared | IR | 1258 | 34 | 2.00447 | 1509.00639,1509.04396,etc |
| 20 | imaging atmospheric cherenkov telescope | IACT | 146 | 33 | 1.001136 | 1509.02480,1509.00085,etc |
| 21 | supermassive black hole | SMBH | 528 | 33 | 2.004039 | 1509.07034,1509.02163,etc |
| 22 | cherenkov telescope array | CTA | 437 | 31 | 1.005198 | 1509.02480,1509.01953,etc |
| 23 | ultraviolet | UV | 424 | 31 | 1.00353 | 1509.08716,1509.00489,etc |
| 24 | nasa/ipac extragalactic database | NED | 60 | 30 | 1.000218 | 1509.03733,1509.02932,etc |
| 25 | magnetohydrodynamic | MHD | 369 | 30 | 2.00172 | 1509.07729,1509.05269,etc |
| 26 | neutron star | NS | 799 | 29 | 2.004444 | 1509.09205,1509.02171,etc |
| 27 | cosmic ray | CR | 762 | 29 | 1.00571 | 1509.05774,1509.05256,etc |
| 28 | very high energy | VHE | 162 | 29 | 2.002099 | 1509.05791,1509.01953,etc |
| 29 | intergalactic medium | IGM | 399 | 28 | 1.002453 | 1509.08463,1509.07677,etc |
| 30 | very large array | VLA | 211 | 28 | 1.001479 | 1509.09203,1509.00877,etc |
| 31 | black hole | BH | 1537 | 27 | 2.007186 | 1509.09205,1509.01664,etc |
| 32 | supernova remnant | SNR | 1044 | 26 | 1.005266 | 1509.01427,1509.05774,etc |
| 33 | hubble space telescope | HST | 223 | 26 | 1.001562 | 1509.07511,1509.00475,etc |
| 34 | radial velocity | RV | 431 | 25 | 2.002874 | 1509.08922,1509.05284,etc |
| 35 | cold dark matter | CDM | 261 | 25 | 1.002055 | 1509.05058,1509.02081,etc |
| 36 | milky way | MW | 265 | 25 | 2.001825 | 1509.02414,1509.07247,etc |
| 37 | three dimensional | 3D | 162 | 24 | 2.000869 | 1509.05718,1509.08414,etc |
| 38 | general relativity | GR | 268 | 24 | 2.001665 | 1509.02248,1509.01664,etc |
| 39 | science and technology facilities council | STFC | 24 | 24 | 1.000207 | 1509.02281,1509.04258,etc |
| 40 | main sequence | MS | 815 | 23 | 2.006614 | 1509.09012,1509.04929,etc |
| 41 | signal to noise | S/N | 151 | 23 | 1.001097 | 1509.09012,1509.09065,etc |
| 42 | standard model | SM | 315 | 22 | 1.002239 | 1509.00039,1509.05841,etc |
| 43 | monte carlo | MC | 193 | 21 | 2.001241 | 1509.02281,1509.08767,etc |
| 44 | line of sight | LoS | 257 | 21 | 2.00207 | 1509.00639,1509.05269,etc |
| 45 | local thermodynamic equilibrium | LTE | 256 | 21 | 1.003115 | 1509.07771,1509.03321,etc |
| 46 | large area telescope | LAT | 160 | 20 | 2.00128 | 1509.07834,1509.08823,etc |
| 47 | full width half maximum | FWHM | 103 | 20 | 1.000739 | 1509.05256,1509.04396,etc |
| 48 | color magnitude diagram | CMD | 486 | 20 | 2.002916 | 1509.00424,1509.04283,etc |
| 49 | star formation history | SFH | 364 | 20 | 2.002351 | 1509.04929,1509.02414,etc |
| 50 | asymptotic giant branch | AGB | 279 | 20 | 1.003271 | 1509.00315,1509.04247,etc |
| 51 | very large telescope | VLT | 81 | 19 | 1.000406 | 1509.09203,1509.05284,etc |
| 52 | weakly interacting massive particle | WIMP | 399 | 19 | 1.003263 | 1509.08767,1509.00085,etc |
| 53 | large magellanic cloud | LMC | 546 | 19 | 2.004335 | 1509.02414,1509.04283,etc |
| 54 | gravitational wave | GW | 614 | 18 | 2.005839 | 1509.02171,1509.02248,etc |
| 55 | baryon oscillation spectroscopic survey | BOSS | 214 | 18 | 1.001771 | 1509.01276,1509.03310,etc |
| 56 | white dwarf | WD | 267 | 18 | 1.003716 | 1509.07134,1509.05027,etc |
| 57 | coronal mass ejection | CME | 669 | 18 | 2.010985 | 1509.05269,1509.09131,etc |
| 58 | probability distribution function | PDF | 242 | 18 | 2.003768 | 1509.05689,1509.05409,etc |
| 59 | x ray telescope | XRT | 121 | 18 | 1.0017 | 1509.00547,1509.03735,etc |
| 60 | young stellar object | YSO | 419 | 17 | 1.003548 | 1509.08716,1509.08515,etc |
| 61 | baryon acoustic oscillation | BAO | 237 | 16 | 2.003229 | 1509.08463,1509.03310,etc |
| 62 | deutsche forschungsgemeinschaft | DFG | 22 | 16 | 1.000731 | 1509.05284,1509.00517,etc |
| 63 | kolmogorov smirnov | K-S | 81 | 16 | 1.000439 | 1509.07134,1509.01632,etc |
| 64 | smoothed particle hydrodynamics | SPH | 185 | 16 | 1.002066 | 1509.03321,1509.07628,etc |
| 65 | adaptive mesh refinement | AMR | 55 | 16 | 1.000438 | 1509.03321,1509.08804,etc |
| 66 | globular cluster | GC | 1305 | 16 | 2.007562 | 1509.04929,1509.05080,etc |
| 67 | magnetohydrodynamics | MHD | 323 | 16 | 2.002466 | 1509.07901,1509.08163,etc |
| 68 | mikulski archive for space telescopes | MAST | 28 | 16 | 1.000208 | 1509.00475,1509.04396,etc |
| 69 | two micron all sky survey | 2MASS | 181 | 15 | 1.002401 | 1509.01427,1509.08931,etc |
| 70 | square kilometre array | SKA | 339 | 15 | 2.004944 | 1509.08463,1509.05256,etc |
| 71 | extragalactic background light | EBL | 102 | 15 | 2.004531 | 1509.00517,1509.01438,etc |
| 72 | position angle | PA | 100 | 15 | 1.00082 | 1509.08931,1509.05689,etc |
| 73 | dark energy survey | DES | 184 | 15 | 2.002647 | 1509.07121,1509.03310,etc |
| 74 | broad line region | BLR | 153 | 15 | 1.001207 | 1509.02575,1509.01261,etc |
| 75 | giant molecular cloud | GMC | 111 | 15 | 1.000952 | 1509.05298,1509.02163,etc |
| 76 | pulsar wind nebula | PWN | 152 | 14 | 2.002423 | 1509.01427,1509.08548,etc |
| 77 | photomultiplier tube | PMT | 125 | 14 | 1.003328 | 1509.02480,1509.00517,etc |
| 78 | two dimensional | 2D | 67 | 14 | 2.002206 | 1509.05718,1509.08987,etc |
| 79 | adaptive optics | AO | 180 | 14 | 2.003166 | 1509.02323,1509.00475,etc |
| 80 | japan society for the promotion of science | JSPS | 20 | 14 | 1.000161 | 1509.04822,1509.00475,etc |
| 81 | region of interest | ROI | 77 | 14 | 1.001333 | 1509.08548,1509.03710,etc |
| 82 | red giant branch | RGB | 436 | 14 | 2.002756 | 1509.04929,1509.02414,etc |
| 83 | polycyclic aromatic hydrocarbon | PAH | 268 | 14 | 1.005171 | 1509.02932,1509.08716,etc |
| 84 | wide field camera 3 | WFC3 | 76 | 14 | 2.000527 | 1509.00475,1509.04937,etc |
| 85 | wolf rayet | WR | 242 | 13 | 2.009677 | 1509.03733,1509.07048,etc |
| 86 | low mass x ray binary | LMXB | 98 | 13 | 1.001158 | 1509.08823,1509.07156,etc |
| 87 | principal component analysis | PCA | 67 | 13 | 2.001123 | 1509.03352,1509.07880,etc |
| 88 | max planck institute for astronomy | MPIA | 13 | 13 | 1.000029 | 1509.01261,1509.08483,etc |
| 89 | max planck institute for astrophysics | MPA | 19 | 13 | 1.000119 | 1509.01261,1509.08483,etc |
| 90 | active region | AR | 217 | 13 | 2.002019 | 1509.01068,1509.00312,etc |
| 91 | inverse compton | IC | 72 | 12 | 1.000809 | 1509.01427,1509.08823,etc |
| 92 | root mean square | RMS | 44 | 12 | 2.000593 | 1509.01427,1509.05619,etc |
| 93 | integral field unit | IFU | 160 | 12 | 1.001602 | 1509.09203,1509.01279,etc |
| 94 | canada france hawaii telescope | CFHT | 153 | 12 | 2.00181 | 1509.02647,1509.05619,etc |
| 95 | pre main sequence | PMS | 73 | 12 | 2.000913 | 1509.04312,1509.08716,etc |
| 96 | star formation | SF | 498 | 12 | 1.005113 | 1509.06800,1509.04384,etc |
| 97 | narrow line region | NLR | 154 | 12 | 2.001128 | 1509.02575,1509.01261,etc |
| 98 | zero age main sequence | ZAMS | 45 | 12 | 1.000463 | 1509.08716,1509.08652,etc |
| 99 | luminosity function | LF | 267 | 12 | 1.002624 | 1509.04384,1509.01250,etc |
| 100 | fast fourier transform | FFT | 92 | 12 | 2.001563 | 1509.02276,1509.05639,etc |
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