| active galactic nucleus | AGN | 3040 | 126 | 1.004357 | 1908.05078,1908.08421,etc |
| spectral energy distribution | SED | 1405 | 117 | 1.002262 | 1908.10380,1908.03267,etc |
| cosmic microwave background | CMB | 1438 | 94 | 2.004308 | 1908.10451,1908.04310,etc |
| signal to noise ratio | S/N | 845 | 87 | 1.002381 | 1908.08754,1908.08677,etc |
| interstellar medium | ISM | 734 | 71 | 1.001557 | 1908.08688,1908.04188,etc |
| gravitational wave | GW | 1797 | 56 | 2.006028 | 1908.08688,1908.05150,etc |
| dark matter | DM | 3490 | 56 | 2.007368 | 1908.04675,1908.05150,etc |
| point spread function | PSF | 486 | 54 | 1.00328 | 1908.01559,1908.04651,etc |
| field of view | FoV | 246 | 54 | 1.001447 | 1908.11027,1908.03593,etc |
| markov chain monte carlo | MCMC | 179 | 50 | 1.000701 | 1908.01711,1908.00116,etc |
| european space agency | ESA | 66 | 48 | 1.000135 | 1908.11445,1908.05779,etc |
| star formation rate | SFR | 1346 | 47 | 2.004009 | 1908.00552,1908.01559,etc |
| sloan digital sky survey | SDSS | 456 | 45 | 2.001479 | 1908.05078,1908.00552,etc |
| equation of state | EOS | 854 | 44 | 1.004068 | 1908.03634,1908.05150,etc |
| black hole | BH | 2696 | 44 | 1.008618 | 1908.03144,1908.00552,etc |
| data processing and analysis consortium | DPAC | 86 | 44 | 1.000192 | 1908.11445,1908.02390,etc |
| supernova | SN | 2538 | 42 | 2.009267 | 1908.08056,1908.08822,etc |
| supermassive black hole | SMBH | 849 | 41 | 2.006541 | 1908.08421,1908.02841,etc |
| general relativity | GR | 600 | 40 | 2.002444 | 1908.08822,1908.05697,etc |
| neutron star | NS | 1204 | 39 | 2.005211 | 1908.08688,1908.08056,etc |
| gamma ray burst | GRB | 1333 | 39 | 1.008127 | 1908.03144,1908.08421,etc |
| european research council | ERC | 58 | 39 | 1.000352 | 1908.00552,1908.06305,etc |
| near infrared | NIR | 493 | 38 | 1.00142 | 1908.08754,1908.04310,etc |
| full width at half maximum | FWHM | 186 | 38 | 1.00118 | 1908.04627,1908.04651,etc |
| initial mass function | IMF | 311 | 34 | 1.002789 | 1908.05078,1908.00552,etc |
| globular cluster | GC | 1307 | 32 | 2.009345 | 1908.08056,1908.00519,etc |
| ultraviolet | UV | 840 | 32 | 2.00919 | 1908.01559,1908.02512,etc |
| radial velocity | RV | 930 | 31 | 2.00666 | 1908.02217,1908.08677,etc |
| line of sight | LOS | 251 | 30 | 1.001443 | 1908.10593,1908.04059,etc |
| white dwarf | WD | 858 | 29 | 1.005804 | 1908.08056,1908.00157,etc |
| nasa/ipac extragalactic database | NED | 62 | 28 | 1.000263 | 1908.03720,1908.03552,etc |
| electromagnetic | EM | 346 | 26 | 2.001533 | 1908.11174,1908.08822,etc |
| broad line region | BLR | 544 | 26 | 2.002973 | 1908.05078,1908.03144,etc |
| cold dark matter | CDM | 654 | 26 | 1.005302 | 1908.00552,1908.08953,etc |
| equivalent width | EW | 284 | 26 | 2.001712 | 1908.04627,1908.03844,etc |
| standard model | SM | 530 | 26 | 1.003316 | 1908.01227,1908.11325,etc |
| asymptotic giant branch | AGB | 330 | 25 | 2.002081 | 1908.04188,1908.06997,etc |
| hubble space telescope | HST | 215 | 25 | 2.00169 | 1908.02512,1908.08544,etc |
| very high energy | VHE | 186 | 24 | 1.002401 | 1908.08421,1908.11849,etc |
| infrared | IR | 799 | 24 | 2.003799 | 1908.10409,1908.05157,etc |
| very large array | VLA | 171 | 24 | 1.001294 | 1908.07237,1908.08084,etc |
| high altitude water cherenkov | HAWC | 424 | 23 | 2.004446 | 1908.11485,1908.07059,etc |
| photomultiplier tube | PMT | 271 | 23 | 2.004321 | 1908.07059,1908.07473,etc |
| probability density function | PDF | 329 | 23 | 2.003405 | 1908.08236,1908.09016,etc |
| intergalactic medium | IGM | 144 | 22 | 1.001889 | 1908.08688,1908.02260,etc |
| coronal mass ejection | CME | 603 | 22 | 1.007272 | 1908.00815,1908.07473,etc |
| main sequence | MS | 434 | 22 | 2.006781 | 1908.11391,1908.06773,etc |
| science and technology facilities council | STFC | 41 | 21 | 1.000162 | 1908.07777,1908.07551,etc |
| binary neutron star | BNS | 233 | 20 | 2.003118 | 1908.08688,1908.03622,etc |
| national energy research scientific computing center | NERSC | 26 | 20 | 1.000126 | 1908.03634,1908.09655,etc |
| cosmic ray | CR | 985 | 20 | 1.006843 | 1908.03267,1908.04651,etc |
| digital optical module | DOM | 144 | 19 | 1.003219 | 1908.07249,1908.06123,etc |
| signal to noise | S/N | 124 | 19 | 2.000713 | 1908.03622,1908.04773,etc |
| magnetohydrodynamic | MHD | 168 | 19 | 2.001319 | 1908.08421,1908.03624,etc |
| dark energy survey | DES | 252 | 19 | 2.002973 | 1908.01158,1908.04310,etc |
| extragalactic background light | EBL | 261 | 19 | 2.005493 | 1908.02260,1908.09655,etc |
| large synoptic survey telescope | LSST | 56 | 19 | 1.000673 | 1908.07150,1908.04210,etc |
| colour magnitude diagram | CMD | 115 | 19 | 2.001036 | 1908.05335,1908.02763,etc |
| monte carlo | MC | 123 | 18 | 2.001673 | 1908.01600,1908.02217,etc |
| probability distribution function | PDF | 218 | 18 | 2.003336 | 1908.05078,1908.00544,etc |
| atacama large millimeter/submillimeter array | ALMA | 315 | 18 | 1.002508 | 1908.04188,1908.06997,etc |
| cherenkov telescope array | CTA | 209 | 18 | 2.004641 | 1908.08421,1908.09655,etc |
| mikulski archive for space telescopes | MAST | 36 | 18 | 1.000264 | 1908.02260,1908.03720,etc |
| power spectral density | PSD | 349 | 18 | 2.003492 | 1908.01781,1908.05779,etc |
| imaging atmospheric cherenkov telescope | IACT | 95 | 18 | 1.001605 | 1908.09655,1908.06784,etc |
| very large telescope | VLT | 81 | 18 | 2.000396 | 1908.04627,1908.02390,etc |
| supernova remnant | SNR | 587 | 18 | 1.004822 | 1908.04651,1908.09025,etc |
| color magnitude diagram | CMD | 200 | 17 | 2.002148 | 1908.02512,1908.00519,etc |
| national science foundation | NSF | 31 | 17 | 1.00027 | 1908.09146,1908.03985,etc |
| astrophysik potsdam | AIP | 17 | 16 | 1.000074 | 1908.08677,1908.01559,etc |
| smoothed particle hydrodynamics | SPH | 134 | 16 | 2.003637 | 1908.00552,1908.05812,etc |
| kolmogorov smirnov | KS | 42 | 16 | 1.000203 | 1908.02295,1908.05363,etc |
| local thermodynamic equilibrium | LTE | 282 | 16 | 2.004821 | 1908.04627,1908.07237,etc |
| inverse compton | IC | 211 | 16 | 2.002527 | 1908.11849,1908.08586,etc |
| canada france hawaii telescope | CFHT | 65 | 15 | 1.0007 | 1908.00519,1908.10409,etc |
| luminosity function | LF | 346 | 15 | 2.003159 | 1908.09655,1908.01807,etc |
| adaptive optics | AO | 235 | 15 | 1.003564 | 1908.11027,1908.03366,etc |
| super massive black hole | SMBH | 143 | 15 | 1.000983 | 1908.11849,1908.08149,etc |
| magnetohydrodynamics | MHD | 193 | 15 | 2.001108 | 1908.02350,1908.03534,etc |
| big bang nucleosynthesis | BBN | 188 | 15 | 1.005453 | 1908.11325,1908.06451,etc |
| star formation history | SFH | 101 | 15 | 2.000477 | 1908.10375,1908.02772,etc |
| weakly interacting massive particle | WIMP | 98 | 14 | 1.002117 | 1908.04675,1908.00747,etc |
| radio frequency interference | RFI | 62 | 14 | 2.000654 | 1908.10380,1908.11868,etc |
| innermost stable circular orbit | ISCO | 269 | 14 | 2.003777 | 1908.03144,1908.08822,etc |
| baryon acoustic oscillations | BAO | 102 | 14 | 1.002302 | 1908.07150,1908.00116,etc |
| red giant branch | RGB | 275 | 14 | 2.003967 | 1908.06997,1908.02763,etc |
| position angle | PA | 77 | 14 | 1.000576 | 1908.03552,1908.07237,etc |
| flat spectrum radio quasar | FSRQ | 78 | 14 | 1.001423 | 1908.06784,1908.08149,etc |
| x ray telescope | XRT | 90 | 14 | 2.001202 | 1908.06784,1908.05461,etc |
| two dimensional | 2D | 105 | 14 | 2.001475 | 1908.02697,1908.02082,etc |
| large magellanic cloud | LMC | 326 | 14 | 1.004813 | 1908.03324,1908.11252,etc |
| fast radio burst | FRB | 611 | 13 | 2.00847 | 1908.08688,1908.08586,etc |
| wide field infrared survey explorer | WISE | 73 | 13 | 1.000944 | 1908.05078,1908.01559,etc |
| large area telescope | LAT | 169 | 13 | 2.002463 | 1908.04641,1908.11849,etc |
| large scale structure | LSS | 79 | 13 | 1.000975 | 1908.10593,1908.07150,etc |
| region of interest | ROI | 49 | 13 | 1.001143 | 1908.11027,1908.04317,etc |
| laser interferometer space antenna | LISA | 238 | 13 | 1.003787 | 1908.11390,1908.11391,etc |
| small magellanic cloud | SMC | 395 | 13 | 2.002311 | 1908.04908,1908.02064,etc |
| active region | AR | 430 | 13 | 2.012112 | 1908.04059,1908.02685,etc |
| millisecond pulsar | MSP | 206 | 13 | 2.001997 | 1908.02690,1908.11574,etc |
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