| cosmic microwave background | CMB | 875 | 68 | 2.002748 | 1004.3344,1004.5602,etc |
| spectral energy distribution | SED | 787 | 62 | 1.002744 | 1004.0073,1004.2443,etc |
| sloan digital sky survey | SDSS | 1091 | 61 | 1.002939 | 1004.3548,1004.2715,etc |
| active galactic nucleus | AGN | 1452 | 58 | 2.005542 | 1004.2922,1004.4536,etc |
| interstellar medium | ISM | 497 | 54 | 1.002032 | 1004.3789,1004.2555,etc |
| initial mass function | IMF | 402 | 42 | 1.00115 | 1004.5065,1004.5244,etc |
| gamma ray burst | GRB | 1590 | 39 | 2.006125 | 1004.2715,1004.3261,etc |
| point spread function | PSF | 271 | 36 | 1.00162 | 1004.4825,1004.3261,etc |
| nasa/ipac extragalactic database | NED | 82 | 36 | 1.000491 | 1004.2790,1004.2883,etc |
| equation of state | EOS | 231 | 33 | 1.001883 | 1004.4256,1004.4187,etc |
| signal to noise ratio | SNR | 180 | 32 | 1.00097 | 1004.3032,1004.3386,etc |
| supernova | SN | 1559 | 28 | 2.00989 | 1004.0928,1004.0131,etc |
| wilkinson microwave anisotropy probe | WMAP | 335 | 27 | 2.00234 | 1004.3191,1004.5602,etc |
| equivalent width | EW | 397 | 25 | 2.003609 | 1004.3386,1004.2715,etc |
| star formation rate | SFR | 639 | 25 | 1.003366 | 1004.5065,1004.4816,etc |
| hubble space telescope | HST | 197 | 24 | 1.001249 | 1004.2883,1004.3403,etc |
| dark matter | DM | 1071 | 22 | 2.005971 | 1004.0645,1004.4696,etc |
| full width at half maximum | FWHM | 147 | 22 | 1.001137 | 1004.2861,1004.2715,etc |
| asymptotic giant branch | AGB | 343 | 21 | 1.004711 | 1004.1853,1004.0949,etc |
| near infrared | NIR | 314 | 21 | 2.001584 | 1004.3032,1004.0363,etc |
| black hole | BH | 547 | 21 | 2.005203 | 1004.0131,1004.5052,etc |
| cold dark matter | CDM | 227 | 20 | 1.001647 | 1004.3297,1004.4256,etc |
| ultraviolet | UV | 750 | 20 | 2.00562 | 1004.1853,1004.5065,etc |
| supernova remnant | SNR | 276 | 19 | 2.002595 | 1004.0928,1004.4341,etc |
| markov chain monte carlo | MCMC | 102 | 19 | 1.001032 | 1004.0836,1004.4696,etc |
| infrared | IR | 540 | 19 | 2.002663 | 1004.3386,1004.3340,etc |
| intergalactic medium | IGM | 275 | 18 | 2.001989 | 1004.1099,1004.4757,etc |
| signal to noise | S/N | 131 | 18 | 1.000539 | 1004.4816,1004.0001,etc |
| smoothed particle hydrodynamics | SPH | 338 | 17 | 1.003601 | 1004.0288,1004.4783,etc |
| large scale structure | LSS | 137 | 17 | 2.001519 | 1004.2488,1004.3370,etc |
| large magellanic cloud | LMC | 561 | 16 | 1.003292 | 1004.0950,1004.0363,etc |
| globular cluster | GC | 1949 | 16 | 2.00674 | 1004.4696,1004.2883,etc |
| max planck institute for astronomy | MPIA | 16 | 16 | 1.000028 | 1004.2254,1004.2755,etc |
| max planck institute for astrophysics | MPA | 16 | 16 | 1.000028 | 1004.2254,1004.2755,etc |
| very large array | VLA | 292 | 15 | 2.004852 | 1004.4536,1004.2161,etc |
| big bang nucleosynthesis | BBN | 75 | 14 | 2.001021 | 1004.3297,1004.0645,etc |
| neutron star | NS | 474 | 14 | 2.00505 | 1004.1963,1004.2059,etc |
| brightest cluster galaxy | BCG | 377 | 14 | 2.003228 | 1004.4214,1004.2785,etc |
| supermassive black hole | SMBH | 232 | 14 | 2.004902 | 1004.1638,1004.2161,etc |
| general relativity | GR | 196 | 14 | 2.001958 | 1004.5052,1004.0379,etc |
| young stellar object | YSO | 546 | 13 | 2.004668 | 1004.4926,1004.1203,etc |
| gravitational wave | GW | 337 | 13 | 2.004641 | 1004.4833,1004.0339,etc |
| field of view | FOV | 69 | 13 | 1.001076 | 1004.2059,1004.0462,etc |
| wolf rayet | WR | 812 | 13 | 2.006825 | 1004.0462,1004.0949,etc |
| star formation history | SFH | 144 | 13 | 1.001983 | 1004.1099,1004.3403,etc |
| large area telescope | LAT | 243 | 13 | 2.003432 | 1004.1329,1004.2352,etc |
| luminosity function | LF | 380 | 13 | 2.005559 | 1004.4907,1004.3543,etc |
| milky way | MW | 128 | 12 | 2.002448 | 1004.3789,1004.4696,etc |
| inverse compton | IC | 263 | 12 | 2.0042 | 1004.1258,1004.2555,etc |
| red giant branch | RGB | 317 | 12 | 2.00751 | 1004.4696,1004.3862,etc |
| baryon acoustic oscillations | BAO | 94 | 12 | 1.001117 | 1004.2488,1004.3340,etc |
| weakly interacting massive particle | WIMP | 127 | 11 | 2.004362 | 1004.1258,1004.3377,etc |
| color magnitude diagram | CMD | 150 | 11 | 2.001751 | 1004.0950,1004.2709,etc |
| luminous red galaxy | LRG | 270 | 11 | 1.006885 | 1004.5378,1004.3548,etc |
| adaptive mesh refinement | AMR | 69 | 11 | 2.000903 | 1004.0288,1004.3839,etc |
| friedmann robertson walker | FRW | 89 | 11 | 2.000543 | 1004.3344,1004.2488,etc |
| intracluster medium | ICM | 128 | 11 | 1.001198 | 1004.2258,1004.0671,etc |
| advanced camera for surveys | ACS | 295 | 11 | 2.003668 | 1004.2883,1004.1856,etc |
| monte carlo | MC | 68 | 11 | 2.000886 | 1004.1638,1004.4002,etc |
| polycyclic aromatic hydrocarbon | PHC | 273 | 11 | 1.004686 | 1004.3319,1004.0677,etc |
| minimal supersymmetric standard model | MSSM | 154 | 10 | 2.002236 | 1004.1258,1004.3297,etc |
| main sequence | MS | 146 | 10 | 1.00323 | 1004.0950,1004.2709,etc |
| baryon acoustic oscillation | BAO | 104 | 10 | 2.002911 | 1004.3344,1004.3365,etc |
| dark energy | DE | 184 | 10 | 2.004638 | 1004.3344,1004.3508,etc |
| large synoptic survey telescope | LSST | 40 | 10 | 2.000601 | 1004.5602,1004.3542,etc |
| burst alert telescope | BAT | 173 | 10 | 2.002642 | 1004.2633,1004.2919,etc |
| x ray telescope | XRT | 86 | 10 | 2.000981 | 1004.1685,1004.2919,etc |
| very long baseline interferometry | VLBI | 67 | 10 | 2.00082 | 1004.1856,1004.2479,etc |
| cross correlation function | CCF | 21 | 9 | 1.000194 | 1004.2922,1004.3382,etc |
| cosmic microwave background radiation | CMB | 123 | 9 | 2.002434 | 1004.1258,1004.4350,etc |
| standard model | SM | 173 | 9 | 2.002225 | 1004.0645,1004.4187,etc |
| position angle | PA | 36 | 9 | 1.000812 | 1004.4696,1004.4006,etc |
| local thermodynamic equilibrium | LTE | 266 | 9 | 1.005793 | 1004.2861,1004.1617,etc |
| very large telescope | VLT | 49 | 9 | 1.000569 | 1004.2715,1004.0049,etc |
| low mass x ray binary | LMXB | 41 | 9 | 2.000435 | 1004.1963,1004.5134,etc |
| integrated sachs wolfe | ISW | 83 | 9 | 1.003793 | 1004.5602,1004.4646,etc |
| kolmogorov smirnov | KS | 37 | 9 | 1.000308 | 1004.0462,1004.0700,etc |
| small magellanic cloud | SMC | 284 | 9 | 1.0056 | 1004.0049,1004.0949,etc |
| two micron all sky survey | 2MASS | 41 | 9 | 1.001238 | 1004.0539,1004.3543,etc |
| star formation | SF | 226 | 9 | 1.003728 | 1004.5065,1004.3839,etc |
| extragalactic background light | EBL | 128 | 9 | 1.005279 | 1004.1329,1004.2032,etc |
| synchrotron self compton | SSC | 72 | 9 | 1.002049 | 1004.2032,1004.0172,etc |
| sunyaev zel'dovich | SZ | 260 | 9 | 1.007487 | 1004.5349,1004.1856,etc |
| australia telescope compact array | ATCA | 74 | 9 | 1.000684 | 1004.4757,1004.2094,etc |
| probability distribution function | PDF | 221 | 9 | 2.003995 | 1004.0005,1004.3562,etc |
| broad line region | BLR | 146 | 8 | 2.004409 | 1004.2922,1004.2161,etc |
| pre main sequence | PMS | 83 | 8 | 1.002704 | 1004.3386,1004.1959,etc |
| cosmic ray | CR | 197 | 8 | 2.005781 | 1004.2555,1004.2258,etc |
| super massive black hole | SMBH | 52 | 8 | 1.001498 | 1004.2790,1004.0331,etc |
| luminous blue variable | LBV | 144 | 8 | 2.002 | 1004.0462,1004.0376,etc |
| japan society for the promotion of science | JSPS | 15 | 8 | 1.000236 | 1004.1711,1004.5445,etc |
| lyman break galaxy | LBG | 245 | 8 | 1.004391 | 1004.3839,1004.0001,etc |
| radial velocity | RV | 138 | 8 | 2.00277 | 1004.1542,1004.0692,etc |
| horizontal branch | HB | 350 | 7 | 1.004182 | 1004.4696,1004.3862,etc |
| canada france hawaii telescope | CFHT | 31 | 7 | 1.000567 | 1004.2790,1004.1711,etc |
| dark energy survey | DES | 48 | 7 | 1.001143 | 1004.5602,1004.3542,etc |
| japan society for promotion of science | JSPS | 11 | 7 | 1.000144 | 1004.4214,1004.3542,etc |
| solar optical telescope | SOT | 49 | 7 | 2.001156 | 1004.1454,1004.1398,etc |
| magnetohydrodynamic | MHD | 230 | 7 | 2.003751 | 1004.5568,1004.4468,etc |
| early type galaxy | ETG | 313 | 7 | 2.009251 | 1004.3403,1004.1647,etc |
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