| 1 | active galactic nucleus | AGN | 3022 | 84 | 2.006772 | 1505.03622,1505.01493,etc |
| 2 | cosmic microwave background | CMB | 954 | 83 | 1.002488 | 1505.01132,1505.05512,etc |
| 3 | spectral energy distribution | SED | 970 | 80 | 1.001617 | 1505.01493,1505.01269,etc |
| 4 | interstellar medium | ISM | 627 | 71 | 2.001763 | 1505.00402,1505.07013,etc |
| 5 | star formation rate | SFR | 1313 | 66 | 2.003186 | 1505.03622,1505.01493,etc |
| 6 | point spread function | PSF | 635 | 64 | 1.002697 | 1505.01269,1505.01501,etc |
| 7 | sloan digital sky survey | SDSS | 1084 | 60 | 2.002911 | 1505.03622,1505.01171,etc |
| 8 | signal to noise ratio | SNR | 515 | 59 | 2.001142 | 1505.02427,1505.01269,etc |
| 9 | dark matter | DM | 1993 | 49 | 1.009097 | 1505.07319,1505.01843,etc |
| 10 | initial mass function | IMF | 631 | 48 | 1.003764 | 1505.07837,1505.07128,etc |
| 11 | markov chain monte carlo | MCMC | 248 | 44 | 1.001489 | 1505.01501,1505.06208,etc |
| 12 | field of view | FoV | 161 | 40 | 1.000639 | 1505.01684,1505.07864,etc |
| 13 | infrared | IR | 1097 | 39 | 2.003904 | 1505.03622,1505.06211,etc |
| 14 | nasa/ipac extragalactic database | NED | 70 | 34 | 1.000237 | 1505.01269,1505.05512,etc |
| 15 | near infrared | nIR | 671 | 33 | 1.0018 | 1505.02427,1505.06869,etc |
| 16 | black hole | BH | 1253 | 32 | 2.007386 | 1505.05764,1505.03655,etc |
| 17 | general relativity | GR | 332 | 32 | 2.001808 | 1505.03468,1505.04446,etc |
| 18 | full width at half maximum | FWHM | 121 | 31 | 1.000547 | 1505.07732,1505.04852,etc |
| 19 | asymptotic giant branch | AGB | 687 | 29 | 1.003047 | 1505.01501,1505.07324,etc |
| 20 | equivalent width | EW | 245 | 28 | 2.000829 | 1505.01386,1505.02427,etc |
| 21 | radial velocity | RV | 916 | 28 | 1.004163 | 1505.07837,1505.07121,etc |
| 22 | cold dark matter | CDM | 268 | 27 | 1.002537 | 1505.03107,1505.03468,etc |
| 23 | hubble space telescope | HST | 283 | 27 | 1.001655 | 1505.03655,1505.06211,etc |
| 24 | main sequence | MS | 540 | 27 | 1.003225 | 1505.07837,1505.02606,etc |
| 25 | red giant branch | RGB | 428 | 27 | 1.002412 | 1505.04799,1505.06597,etc |
| 26 | supernova | SN | 2384 | 26 | 2.011258 | 1505.06202,1505.06211,etc |
| 27 | magnetohydrodynamic | MHD | 433 | 26 | 1.001919 | 1505.00726,1505.04554,etc |
| 28 | equation of state | EoS | 293 | 25 | 2.003217 | 1505.03107,1505.07655,etc |
| 29 | supermassive black hole | SMBH | 520 | 23 | 1.004746 | 1505.00268,1505.04446,etc |
| 30 | ultraviolet | UV | 945 | 23 | 2.005837 | 1505.00849,1505.05888,etc |
| 31 | milky way | MW | 333 | 22 | 2.002331 | 1505.06202,1505.03634,etc |
| 32 | signal to noise | S/N | 123 | 22 | 1.0006 | 1505.03801,1505.02797,etc |
| 33 | gamma ray burst | GRB | 607 | 21 | 2.006786 | 1505.07580,1505.06739,etc |
| 34 | neutron star | NS | 626 | 20 | 2.006934 | 1505.05764,1505.03251,etc |
| 35 | very large telescope | VLT | 65 | 19 | 1.000329 | 1505.07837,1505.07121,etc |
| 36 | line of sight | LOS | 198 | 19 | 1.003488 | 1505.03801,1505.01484,etc |
| 37 | monte carlo | MC | 121 | 18 | 1.000991 | 1505.07467,1505.04020,etc |
| 38 | adaptive mesh refinement | AMR | 103 | 18 | 2.001123 | 1505.04173,1505.01607,etc |
| 39 | globular cluster | GC | 1127 | 18 | 2.009014 | 1505.07117,1505.01684,etc |
| 40 | standard model | SM | 448 | 18 | 2.002177 | 1505.07464,1505.03117,etc |
| 41 | three dimensional | 3D | 191 | 18 | 2.002038 | 1505.04857,1505.02139,etc |
| 42 | canada france hawaii telescope | CFHT | 103 | 17 | 1.000735 | 1505.02427,1505.04839,etc |
| 43 | intergalactic medium | IGM | 146 | 17 | 1.001118 | 1505.01843,1505.06211,etc |
| 44 | two micron all sky survey | 2MASS | 127 | 17 | 2.000642 | 1505.03534,1505.04852,etc |
| 45 | color magnitude diagram | CMD | 323 | 17 | 2.0024 | 1505.04495,1505.03531,etc |
| 46 | far infrared | FIR | 262 | 17 | 1.003083 | 1505.07669,1505.02244,etc |
| 47 | coronal mass ejection | CME | 901 | 17 | 2.012121 | 1505.04871,1505.01649,etc |
| 48 | cosmic ray | CR | 661 | 16 | 2.007985 | 1505.06739,1505.03634,etc |
| 49 | atmospheric imaging assembly | AIA | 415 | 16 | 2.003492 | 1505.02412,1505.04473,etc |
| 50 | two dimensional | 2D | 205 | 16 | 1.002532 | 1505.04857,1505.05538,etc |
| 51 | gravitational wave | GW | 547 | 15 | 2.005102 | 1505.00402,1505.06208,etc |
| 52 | white dwarf | WD | 353 | 15 | 2.005413 | 1505.03251,1505.03801,etc |
| 53 | large magellanic cloud | LMC | 362 | 15 | 2.002943 | 1505.07013,1505.07121,etc |
| 54 | smoothed particle hydrodynamics | SPH | 298 | 15 | 1.002569 | 1505.00008,1505.07836,etc |
| 55 | weakly interacting massive particle | WIMP | 489 | 15 | 1.004762 | 1505.07538,1505.07406,etc |
| 56 | star formation history | SFH | 254 | 14 | 1.001953 | 1505.01493,1505.01501,etc |
| 57 | planetary nebula | PN | 397 | 14 | 2.003379 | 1505.04173,1505.01425,etc |
| 58 | position angle | PA | 90 | 14 | 1.000753 | 1505.07732,1505.07837,etc |
| 59 | navarro frenk white | NFW | 87 | 14 | 1.00057 | 1505.01843,1505.03468,etc |
| 60 | low mass x ray binary | LMXB | 175 | 14 | 2.004391 | 1505.07117,1505.03531,etc |
| 61 | luminosity function | LF | 200 | 14 | 1.002506 | 1505.04799,1505.05507,etc |
| 62 | young stellar object | YSO | 545 | 14 | 1.00497 | 1505.03691,1505.05177,etc |
| 63 | early type galaxy | ETG | 352 | 13 | 2.002989 | 1505.01493,1505.01895,etc |
| 64 | kolmogorov smirnov | K-S | 50 | 13 | 1.000164 | 1505.07467,1505.07121,etc |
| 65 | local standard of rest | LSR | 26 | 13 | 1.000197 | 1505.04173,1505.01726,etc |
| 66 | very large array | VLA | 63 | 13 | 1.000732 | 1505.07641,1505.05919,etc |
| 67 | broad line region | BLR | 204 | 13 | 2.003099 | 1505.01269,1505.05512,etc |
| 68 | supernova remnant | SNR | 437 | 13 | 2.005846 | 1505.07013,1505.06739,etc |
| 69 | advanced camera for surveys | ACS | 86 | 13 | 1.000652 | 1505.06211,1505.03531,etc |
| 70 | local thermodynamic equilibrium | LTE | 126 | 13 | 1.002114 | 1505.03801,1505.01425,etc |
| 71 | principal component analysis | PCA | 182 | 13 | 1.002252 | 1505.07966,1505.07824,etc |
| 72 | baryon acoustic oscillations | BAO | 158 | 13 | 2.004948 | 1505.02972,1505.04789,etc |
| 73 | star formation | SF | 839 | 12 | 2.006962 | 1505.03622,1505.04799,etc |
| 74 | integral field unit | IFU | 135 | 12 | 1.002026 | 1505.01493,1505.07966,etc |
| 75 | max planck institute for astrophysics | MPA | 18 | 12 | 1.000108 | 1505.01493,1505.01171,etc |
| 76 | probability density function | PDF | 204 | 12 | 1.002529 | 1505.01501,1505.06208,etc |
| 77 | adaptive optics | AO | 156 | 12 | 2.000941 | 1505.06869,1505.01684,etc |
| 78 | wide field camera 3 | WFC3 | 137 | 12 | 1.001155 | 1505.04799,1505.03407,etc |
| 79 | solar dynamics observatory | SDO | 51 | 12 | 1.000669 | 1505.04473,1505.01401,etc |
| 80 | extreme ultraviolet | EUV | 155 | 12 | 1.002685 | 1505.04473,1505.02221,etc |
| 81 | inverse compton | IC | 158 | 12 | 2.002084 | 1505.07155,1505.06055,etc |
| 82 | max planck institute for astronomy | MPIA | 11 | 11 | 1.000026 | 1505.01493,1505.01171,etc |
| 83 | mid infrared | MIR | 85 | 11 | 2.001772 | 1505.01132,1505.06604,etc |
| 84 | dark energy survey | DES | 135 | 11 | 1.002979 | 1505.07833,1505.01171,etc |
| 85 | x ray telescope | XRT | 75 | 11 | 1.000984 | 1505.01269,1505.01401,etc |
| 86 | pre main sequence | PMS | 104 | 11 | 2.001437 | 1505.07837,1505.04799,etc |
| 87 | mikulski archive for space telescopes | MAST | 27 | 11 | 1.000169 | 1505.06211,1505.02446,etc |
| 88 | colour magnitude diagram | CMD | 188 | 11 | 1.002961 | 1505.01684,1505.01895,etc |
| 89 | circumgalactic medium | CGM | 140 | 11 | 2.002633 | 1505.03634,1505.02101,etc |
| 90 | polycyclic aromatic hydrocarbon | PAH | 334 | 11 | 2.006587 | 1505.00811,1505.02981,etc |
| 91 | large area telescope | LAT | 92 | 10 | 1.001754 | 1505.07467,1505.03480,etc |
| 92 | magnetorotational instability | MRI | 225 | 10 | 1.006262 | 1505.02874,1505.04554,etc |
| 93 | burst alert telescope | BAT | 99 | 10 | 2.002055 | 1505.03522,1505.03524,etc |
| 94 | full width half maximum | FWHM | 77 | 10 | 2.001547 | 1505.00198,1505.02663,etc |
| 95 | far ultraviolet | FUV | 559 | 10 | 2.004287 | 1505.05888,1505.05923,etc |
| 96 | horizontal branch | HB | 179 | 10 | 1.003128 | 1505.06597,1505.07824,etc |
| 97 | large scale structure | LSS | 56 | 10 | 1.001174 | 1505.05882,1505.04146,etc |
| 98 | westerbork synthesis radio telescope | WSRT | 63 | 9 | 1.001423 | 1505.03622,1505.02797,etc |
| 99 | wide field infrared survey explorer | WISE | 117 | 9 | 2.004501 | 1505.03622,1505.03534,etc |
| 100 | star forming | SF | 277 | 9 | 2.003733 | 1505.03622,1505.02797,etc |
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