| spectral energy distribution | SED | 466 | 57 | 2.001091 | 0904.2654,0904.0152,etc |
| active galactic nucleus | AGN | 1808 | 50 | 2.007438 | 0904.2802,0904.3184,etc |
| cosmic microwave background | CMB | 399 | 49 | 2.001797 | 0904.1210,0904.2513,etc |
| sloan digital sky survey | SDSS | 1383 | 46 | 2.003706 | 0904.3227,0904.2181,etc |
| interstellar medium | ISM | 281 | 38 | 1.001833 | 0904.1388,0904.3421,etc |
| initial mass function | IMF | 444 | 37 | 1.003239 | 0904.3342,0904.1388,etc |
| point spread function | PSF | 321 | 34 | 2.001907 | 0904.0819,0904.1203,etc |
| asymptotic giant branch | AGB | 466 | 29 | 1.00791 | 0904.2718,0904.2166,etc |
| nasa/ipac extragalactic database | NED | 71 | 29 | 1.000235 | 0904.2654,0904.1837,etc |
| gamma ray burst | GRB | 660 | 24 | 2.009267 | 0904.2799,0904.3227,etc |
| supernova | SN | 845 | 23 | 2.008007 | 0904.2802,0904.3542,etc |
| cold dark matter | CDM | 213 | 22 | 1.003202 | 0904.0812,0904.4765,etc |
| star formation rate | SFR | 312 | 22 | 2.001822 | 0904.2180,0904.4636,etc |
| hubble space telescope | HST | 121 | 21 | 1.000711 | 0904.3496,0904.3747,etc |
| field of view | FOV | 126 | 21 | 1.00072 | 0904.1979,0904.3943,etc |
| supernova remnant | SNR | 379 | 20 | 2.007615 | 0904.2654,0904.4816,etc |
| signal to noise ratio | S/N | 152 | 20 | 1.000682 | 0904.0819,0904.1688,etc |
| dark matter | DM | 624 | 20 | 2.006964 | 0904.0812,0904.1442,etc |
| equation of state | EoS | 405 | 19 | 2.003581 | 0904.1949,0904.4714,etc |
| full width at half maximum | FWHM | 77 | 19 | 1.000607 | 0904.3279,0904.4377,etc |
| equivalent width | EW | 268 | 18 | 2.001679 | 0904.4254,0904.2181,etc |
| main sequence | MS | 366 | 16 | 2.00477 | 0904.3092,0904.3496,etc |
| black hole | BH | 783 | 16 | 2.007637 | 0904.1442,0904.3475,etc |
| infrared | IR | 498 | 16 | 2.004902 | 0904.0829,0904.0248,etc |
| red giant branch | RGB | 203 | 15 | 1.001273 | 0904.2718,0904.3496,etc |
| science and technology facilities council | STFC | 17 | 15 | 1.000207 | 0904.2654,0904.1203,etc |
| ultraviolet | UV | 398 | 15 | 2.00399 | 0904.0829,0904.3279,etc |
| luminosity function | LF | 217 | 15 | 2.002781 | 0904.4267,0904.3485,etc |
| magnetohydrodynamic | MHD | 172 | 15 | 2.001417 | 0904.0013,0904.3486,etc |
| max planck institute for astronomy | MPIA | 14 | 14 | 1.000077 | 0904.3227,0904.2181,etc |
| max planck institute for astrophysics | MPA | 15 | 14 | 1.00008 | 0904.3227,0904.2181,etc |
| advanced camera for surveys | ACS | 159 | 14 | 2.001899 | 0904.1837,0904.4498,etc |
| near infrared | NIR | 201 | 14 | 2.00354 | 0904.3485,0904.4757,etc |
| very large array | VLA | 198 | 14 | 2.002292 | 0904.0736,0904.2299,etc |
| intergalactic medium | IGM | 226 | 13 | 1.002121 | 0904.4254,0904.4901,etc |
| supermassive black hole | SMBH | 234 | 13 | 2.001817 | 0904.1544,0904.2335,etc |
| color magnitude diagram | CMD | 218 | 13 | 2.001853 | 0904.3496,0904.2777,etc |
| two micron all sky survey | 2MASS | 118 | 12 | 2.001772 | 0904.3092,0904.3323,etc |
| kolmogorov smirnov | KS | 60 | 12 | 1.000432 | 0904.4303,0904.2542,etc |
| white dwarf | WD | 582 | 11 | 1.006645 | 0904.3108,0904.3879,etc |
| cataclysmic variable | CV | 126 | 11 | 1.001737 | 0904.3108,0904.2802,etc |
| very large telescope | VLT | 35 | 11 | 1.000237 | 0904.2799,0904.3279,etc |
| brightest cluster galaxy | BCG | 482 | 11 | 2.005588 | 0904.2185,0904.2006,etc |
| signal to noise | S/N | 57 | 11 | 2.000357 | 0904.1448,0904.2331,etc |
| standard model | SM | 129 | 10 | 2.002199 | 0904.1442,0904.3933,etc |
| adaptive optics | AO | 105 | 10 | 1.002217 | 0904.3279,0904.1183,etc |
| infrared array camera | IRAC | 206 | 10 | 2.001691 | 0904.1837,0904.3737,etc |
| big bang nucleosynthesis | BBN | 157 | 10 | 2.00309 | 0904.2451,0904.3773,etc |
| smoothed particle hydrodynamics | SPH | 116 | 10 | 1.001781 | 0904.0248,0904.3886,etc |
| planetary nebula | PN | 590 | 10 | 1.008063 | 0904.2299,0904.1740,etc |
| coronal mass ejection | CME | 295 | 10 | 2.011476 | 0904.4692,0904.2361,etc |
| horizontal branch | HB | 161 | 9 | 2.002342 | 0904.2718,0904.1417,etc |
| radial velocity | RV | 240 | 9 | 1.003475 | 0904.1572,0904.2542,etc |
| friedmann robertson walker | FRW | 44 | 9 | 1.001525 | 0904.0829,0904.3550,etc |
| large area telescope | LAT | 184 | 9 | 2.001549 | 0904.4377,0904.2226,etc |
| large magellanic cloud | LMC | 127 | 9 | 2.003743 | 0904.1837,0904.1821,etc |
| giant molecular cloud | GMC | 59 | 9 | 2.001789 | 0904.0013,0904.1661,etc |
| globular cluster | GC | 565 | 9 | 2.006655 | 0904.1494,0904.0571,etc |
| giant metrewave radio telescope | GMRT | 85 | 9 | 2.001039 | 0904.2696,0904.2725,etc |
| very high energy | VHE | 95 | 9 | 1.003267 | 0904.3409,0904.0361,etc |
| submillimeter array | SMA | 187 | 9 | 2.003387 | 0904.0280,0904.1127,etc |
| navarro frenk white | NFW | 78 | 8 | 2.001721 | 0904.1210,0904.3200,etc |
| two dimensional | 2D | 83 | 8 | 2.002677 | 0904.4867,0904.4398,etc |
| far infrared | FIR | 84 | 8 | 1.00157 | 0904.1203,0904.4816,etc |
| natural sciences and engineering research council | NSERC | 9 | 8 | 1.000249 | 0904.1203,0904.3933,etc |
| young stellar object | YSO | 334 | 8 | 2.004111 | 0904.4812,0904.0013,etc |
| intracluster medium | ICM | 132 | 8 | 1.003403 | 0904.3475,0904.3886,etc |
| inverse compton | IC | 82 | 8 | 1.002154 | 0904.2128,0904.3409,etc |
| star formation | SF | 418 | 8 | 2.004926 | 0904.0248,0904.4636,etc |
| markov chain monte carlo | MCMC | 56 | 8 | 2.000659 | 0904.0324,0904.4257,etc |
| cosmic ray | CR | 430 | 8 | 2.007755 | 0904.3760,0904.0871,etc |
| star formation history | SFH | 120 | 7 | 2.000968 | 0904.2718,0904.3342,etc |
| polycyclic aromatic hydrocarbon | PAH | 382 | 7 | 2.006348 | 0904.4928,0904.4278,etc |
| three dimensional | 3D | 69 | 7 | 2.00345 | 0904.4867,0904.4714,etc |
| milky way | MW | 28 | 7 | 1.000487 | 0904.0812,0904.4239,etc |
| baryon acoustic oscillations | BAO | 129 | 7 | 2.004182 | 0904.0433,0904.1589,etc |
| broad line region | BLR | 92 | 7 | 1.001686 | 0904.2181,0904.3156,etc |
| extragalactic background light | EBL | 284 | 7 | 2.010815 | 0904.2997,0904.2462,etc |
| canada france hawaii telescope | CFHT | 36 | 7 | 1.001544 | 0904.1494,0904.3747,etc |
| pre main sequence | PMS | 100 | 7 | 1.002199 | 0904.3323,0904.4907,etc |
| national radio astronomy observatory | NRAO | 17 | 7 | 1.000239 | 0904.0736,0904.3133,etc |
| cosmic x ray background | CXB | 69 | 7 | 2.001341 | 0904.1693,0904.3543,etc |
| large synoptic survey telescope | LSST | 65 | 7 | 1.001409 | 0904.3334,0904.4697,etc |
| interstellar radiation field | ISRF | 17 | 7 | 1.000319 | 0904.4239,0904.4410,etc |
| gravitational wave | GW | 426 | 7 | 2.003036 | 0904.1383,0904.4501,etc |
| large scale structure | LSS | 39 | 7 | 2.001056 | 0904.4257,0904.0045,etc |
| wilkinson microwave anisotropy probe | WMAP | 32 | 7 | 1.0007 | 0904.4257,0904.1032,etc |
| ultraluminous x ray source | ULX | 196 | 6 | 1.004634 | 0904.2799,0904.4598,etc |
| innermost stable circular orbit | ISCO | 18 | 6 | 2.000188 | 0904.4598,0904.4501,etc |
| balloon borne large aperture submillimeter telescope | BLAST | 280 | 6 | 2.005269 | 0904.1203,0904.1200,etc |
| basic calibrated data | BCD | 13 | 6 | 1.000063 | 0904.2181,0904.3737,etc |
| infrared spectrograph | IRS | 62 | 6 | 1.00139 | 0904.1837,0904.3737,etc |
| neutron star | NS | 76 | 6 | 2.002264 | 0904.3496,0904.4714,etc |
| luminous red galaxy | LRG | 50 | 6 | 1.001858 | 0904.3095,0904.4702,etc |
| magnetohydrodynamics | MHD | 273 | 6 | 2.007905 | 0904.1978,0904.4398,etc |
| magneto rotational instability | MRI | 125 | 6 | 2.003837 | 0904.4123,0904.0334,etc |
| astronomical image processing system | AIPS | 9 | 6 | 1.0001 | 0904.0280,0904.3133,etc |
| x ray telescope | XRT | 65 | 6 | 2.001853 | 0904.1821,0904.2566,etc |
| ultra luminous infrared galaxy | ULIRG | 82 | 6 | 1.003331 | 0904.3747,0904.4263,etc |
| dark energy survey | DES | 32 | 6 | 1.000793 | 0904.4702,0904.3334,etc |
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