| active galactic nucleus | AGN | 37926 | 1377 | 1.621232 | 1901.07243,1901.07173,etc |
| spectral energy distribution | SED | 14770 | 1272 | 1.417999 | 1901.07173,1901.02476,etc |
| cosmic microwave background | CMB | 15818 | 1139 | 1.363143 | 1901.08357,1901.01041,etc |
| interstellar medium | ISM | 10704 | 1105 | 1.179823 | 1901.02476,1901.01272,etc |
| signal to noise ratio | S/N | 8138 | 1036 | 1.331498 | 1901.01857,1901.00664,etc |
| point spread function | PSF | 8505 | 843 | 1.255974 | 1901.07814,1901.00874,etc |
| markov chain monte carlo | MCMC | 3741 | 784 | 1.176898 | 1901.06045,1901.05011,etc |
| star formation rate | SFR | 18611 | 760 | 1.68781 | 1901.07173,1901.01272,etc |
| dark matter | DM | 33300 | 724 | 1.947192 | 1901.02460,1901.08559,etc |
| gravitational wave | GW | 21259 | 703 | 1.726622 | 1901.05972,1901.05390,etc |
| european space agency | ESA | 1011 | 626 | 1.00029 | 1901.04948,1901.01857,etc |
| black hole | BH | 27956 | 616 | 1.764951 | 1901.05972,1901.00810,etc |
| sloan digital sky survey | SDSS | 8714 | 608 | 1.508644 | 1901.01164,1901.01857,etc |
| initial mass function | IMF | 5881 | 604 | 1.522559 | 1901.02466,1901.01192,etc |
| field of view | FoV | 3258 | 600 | 1.167581 | 1901.01433,1901.08903,etc |
| data processing and analysis consortium | DPAC | 1087 | 552 | 1.000182 | 1901.08903,1901.04948,etc |
| full width at half maximum | FWHM | 2931 | 536 | 1.280827 | 1901.04745,1901.00664,etc |
| supernova | SN | 29626 | 531 | 1.801911 | 1901.10129,1901.01272,etc |
| neutron star | NS | 15521 | 493 | 1.845783 | 1901.03822,1901.05972,etc |
| european research council | ERC | 732 | 488 | 1.000186 | 1901.01272,1901.02467,etc |
| equation of state | EOS | 10931 | 485 | 1.91382 | 1901.09055,1901.04082,etc |
| supermassive black hole | SMBH | 7485 | 447 | 1.657422 | 1901.07243,1901.03339,etc |
| general relativity | GR | 6247 | 441 | 1.39246 | 1901.02461,1901.06561,etc |
| ultraviolet | UV | 8471 | 433 | 1.757037 | 1901.01056,1901.10425,etc |
| gamma ray burst | GRB | 16024 | 411 | 1.817496 | 1901.06158,1901.02732,etc |
| near infrared | NIR | 4579 | 409 | 1.676827 | 1901.00874,1901.02457,etc |
| cold dark matter | CDM | 5769 | 365 | 1.677219 | 1901.06045,1901.07803,etc |
| radial velocity | RV | 9347 | 353 | 1.913581 | 1901.00664,1901.05338,etc |
| line of sight | LOS | 3118 | 353 | 1.267766 | 1901.05207,1901.07571,etc |
| standard model | SM | 6187 | 350 | 1.571401 | 1901.08876,1901.08596,etc |
| very large array | VLA | 3638 | 345 | 1.309186 | 1901.01164,1901.07208,etc |
| infrared | IR | 11675 | 344 | 1.84812 | 1901.07173,1901.01272,etc |
| intergalactic medium | IGM | 3308 | 343 | 1.648944 | 1901.05470,1901.01192,etc |
| asymptotic giant branch | AGB | 5280 | 334 | 1.557134 | 1901.06325,1901.03832,etc |
| hubble space telescope | HST | 2711 | 324 | 1.853174 | 1901.10129,1901.01192,etc |
| magnetohydrodynamic | MHD | 3703 | 314 | 1.750368 | 1901.06921,1901.09610,etc |
| milky way | MW | 5204 | 305 | 1.405951 | 1901.02460,1901.08574,etc |
| main sequence | MS | 5993 | 303 | 1.706546 | 1901.04948,1901.00407,etc |
| nasa/ipac extragalactic database | NED | 629 | 300 | 1.000241 | 1901.07243,1901.01164,etc |
| equivalent width | EW | 3732 | 295 | 1.591749 | 1901.07814,1901.09757,etc |
| white dwarf | WD | 9653 | 284 | 1.499017 | 1901.04948,1901.00874,etc |
| globular cluster | GC | 19231 | 281 | 1.945526 | 1901.08574,1901.08072,etc |
| atacama large millimeter/submillimeter array | ALMA | 5668 | 279 | 1.705342 | 1901.07173,1901.04745,etc |
| supernova remnant | SNR | 8293 | 279 | 1.840518 | 1901.10477,1901.09003,etc |
| large synoptic survey telescope | LSST | 2402 | 272 | 1.21955 | 1901.03339,1901.02401,etc |
| very large telescope | VLT | 1105 | 269 | 1.342621 | 1901.01433,1901.10129,etc |
| signal to noise | S/N | 2031 | 248 | 1.618032 | 1901.08600,1901.05866,etc |
| three dimensional | 3D | 3084 | 237 | 1.512464 | 1901.03822,1901.03338,etc |
| cosmic ray | CR | 11483 | 237 | 1.627262 | 1901.03822,1901.08604,etc |
| probability distribution function | PDF | 2629 | 232 | 1.213432 | 1901.05011,1901.10129,etc |
| star formation history | SFH | 3239 | 225 | 1.624846 | 1901.08559,1901.01192,etc |
| electromagnetic | EM | 2407 | 222 | 1.538183 | 1901.03321,1901.09055,etc |
| large magellanic cloud | LMC | 3958 | 222 | 1.467268 | 1901.06325,1901.02466,etc |
| science and technology facilities council | STFC | 434 | 221 | 1.000235 | 1901.04644,1901.08626,etc |
| broad line region | BLR | 3532 | 220 | 1.698267 | 1901.01733,1901.03731,etc |
| coronal mass ejection | CME | 8869 | 219 | 1.323415 | 1901.03441,1901.07424,etc |
| red giant branch | RGB | 3375 | 218 | 1.562608 | 1901.08072,1901.03832,etc |
| large scale structure | LSS | 1732 | 216 | 1.265094 | 1901.08357,1901.06747,etc |
| local thermodynamic equilibrium | LTE | 2966 | 214 | 1.447844 | 1901.00874,1901.02563,etc |
| mikulski archive for space telescopes | MAST | 410 | 207 | 1.241783 | 1901.00443,1901.05981,etc |
| color magnitude diagram | CMD | 2214 | 206 | 1.516042 | 1901.08574,1901.07571,etc |
| kolmogorov smirnov | KS | 854 | 204 | 1.176957 | 1901.02401,1901.06446,etc |
| very long baseline interferometry | VLBI | 2157 | 194 | 1.250345 | 1901.07243,1901.10101,etc |
| dark energy survey | DES | 3643 | 193 | 1.448874 | 1901.02401,1901.10690,etc |
| weakly interacting massive particle | WIMP | 2163 | 193 | 1.273742 | 1901.03822,1901.04490,etc |
| big bang nucleosynthesis | BBN | 1903 | 192 | 1.491972 | 1901.03832,1901.00167,etc |
| astrophysik potsdam | AIP | 210 | 191 | 1.000101 | 1901.04507,1901.08090,etc |
| position angle | PA | 1990 | 189 | 1.784582 | 1901.06703,1901.03715,etc |
| zero age main sequence | ZAMS | 1072 | 188 | 1.282824 | 1901.09055,1901.00407,etc |
| probability density function | PDF | 1696 | 188 | 1.47516 | 1901.10216,1901.08066,etc |
| inverse compton | IC | 2352 | 185 | 1.801863 | 1901.03822,1901.01733,etc |
| young stellar object | YSO | 3638 | 185 | 1.705872 | 1901.07814,1901.00888,etc |
| radio frequency interference | RFI | 1441 | 178 | 1.423285 | 1901.08090,1901.04057,etc |
| far infrared | FIR | 2623 | 176 | 1.831637 | 1901.07266,1901.10482,etc |
| baryon acoustic oscillations | BAO | 2223 | 174 | 1.330235 | 1901.02540,1901.05705,etc |
| smoothed particle hydrodynamics | SPH | 1383 | 167 | 1.420641 | 1901.00864,1901.00510,etc |
| navarro frenk white | NFW | 1587 | 167 | 1.635999 | 1901.03822,1901.02460,etc |
| adaptive optics | AO | 2289 | 167 | 1.500546 | 1901.10701,1901.04090,etc |
| monte carlo | MC | 1401 | 165 | 1.626071 | 1901.05338,1901.02467,etc |
| principal component analysis | PCA | 1778 | 162 | 1.440134 | 1901.00664,1901.06703,etc |
| fast radio burst | FRB | 7590 | 162 | 1.823499 | 1901.02418,1901.03260,etc |
| national science foundation | NSF | 420 | 161 | 1.000347 | 1901.04720,1901.06364,etc |
| binary neutron star | BNS | 1966 | 161 | 1.60512 | 1901.06158,1901.03321,etc |
| two dimensional | 2D | 1465 | 160 | 1.664241 | 1901.03822,1901.00664,etc |
| integral field unit | IFU | 1067 | 158 | 1.425101 | 1901.06703,1901.08600,etc |
| intracluster medium | ICM | 2589 | 158 | 1.45841 | 1901.00873,1901.08185,etc |
| large area telescope | LAT | 2482 | 157 | 1.67122 | 1901.01733,1901.08604,etc |
| square kilometre array | SKA | 1829 | 155 | 1.494021 | 1901.08357,1901.09980,etc |
| root mean square | RMS | 935 | 151 | 1.000886 | 1901.04490,1901.00443,etc |
| extreme ultraviolet | EUV | 2202 | 151 | 1.493175 | 1901.10425,1901.07767,etc |
| colour magnitude diagram | CMD | 1642 | 147 | 1.722804 | 1901.02466,1901.02900,etc |
| james webb space telescope | JWST | 1089 | 147 | 1.280243 | 1901.01192,1901.08600,etc |
| association of universities for research in astronomy | AURA | 169 | 145 | 1.000111 | 1901.02401,1901.02466,etc |
| max planck institut f"ur extraterrestrische physik | MPE | 152 | 143 | 1.000075 | 1901.08090,1901.01975,etc |
| canada france hawaii telescope | CFHT | 870 | 143 | 1.427421 | 1901.07578,1901.04229,etc |
| japan society for the promotion of science | JSPS | 256 | 142 | 1.000236 | 1901.10129,1901.09488,etc |
| core collapse supernova | CCSN | 2061 | 141 | 1.690051 | 1901.09055,1901.01599,etc |
| cherenkov telescope array | CTA | 1663 | 141 | 1.393783 | 1901.03822,1901.00410,etc |
| adaptive mesh refinement | AMR | 578 | 140 | 1.264852 | 1901.05470,1901.01272,etc |
| innermost stable circular orbit | ISCO | 1178 | 140 | 1.187629 | 1901.01275,1901.04233,etc |
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