| 1 | spectral energy distribution | SED | 681 | 67 | 2.001443 | 0903.1107,0903.4063,etc |
| 2 | cosmic microwave background | CMB | 1162 | 65 | 2.00321 | 0903.1541,0903.2297,etc |
| 3 | active galactic nucleus | AGN | 1528 | 59 | 2.004365 | 0903.1107,0903.0665,etc |
| 4 | interstellar medium | ISM | 575 | 52 | 1.002998 | 0903.3123,0903.3119,etc |
| 5 | point spread function | PSF | 371 | 52 | 1.000781 | 0903.5386,0903.4787,etc |
| 6 | sloan digital sky survey | SDSS | 685 | 44 | 2.002756 | 0903.3695,0903.3043,etc |
| 7 | initial mass function | IMF | 326 | 39 | 2.002326 | 0903.3695,0903.1731,etc |
| 8 | asymptotic giant branch | AGB | 1008 | 31 | 1.00448 | 0903.0775,0903.0341,etc |
| 9 | field of view | FOV | 145 | 31 | 1.001048 | 0903.3195,0903.2280,etc |
| 10 | nasa/ipac extragalactic database | NED | 100 | 30 | 2.000246 | 0903.1858,0903.0793,etc |
| 11 | star formation rate | SFR | 552 | 28 | 2.001885 | 0903.4063,0903.0665,etc |
| 12 | equivalent width | EW | 314 | 27 | 1.002335 | 0903.3210,0903.1289,etc |
| 13 | signal to noise ratio | S/N | 329 | 27 | 2.001563 | 0903.5020,0903.0602,etc |
| 14 | cold dark matter | CDM | 177 | 26 | 2.001121 | 0903.1107,0903.2669,etc |
| 15 | near infrared | NIR | 404 | 26 | 1.001612 | 0903.3801,0903.0822,etc |
| 16 | dark matter | DM | 1285 | 24 | 2.007314 | 0903.3895,0903.5083,etc |
| 17 | supernova | SN | 869 | 23 | 2.005623 | 0903.3123,0903.1123,etc |
| 18 | hubble space telescope | HST | 183 | 22 | 1.001325 | 0903.3801,0903.2420,etc |
| 19 | max planck institute for astrophysics | MPA | 21 | 21 | 1.000095 | 0903.3695,0903.3601,etc |
| 20 | two micron all sky survey | 2MASS | 158 | 20 | 2.001458 | 0903.3695,0903.0665,etc |
| 21 | max planck institute for astronomy | MPIA | 20 | 20 | 1.000093 | 0903.3695,0903.3601,etc |
| 22 | color magnitude diagram | CMD | 229 | 20 | 1.001462 | 0903.1731,0903.2238,etc |
| 23 | red giant branch | RGB | 274 | 19 | 2.001791 | 0903.3885,0903.3258,etc |
| 24 | kolmogorov smirnov | KS | 91 | 19 | 2.000449 | 0903.3258,0903.3057,etc |
| 25 | infrared | IR | 829 | 18 | 2.004038 | 0903.0775,0903.3405,etc |
| 26 | supernova remnant | SNR | 238 | 18 | 2.002871 | 0903.1870,0903.1123,etc |
| 27 | weakly interacting massive particle | WIMP | 553 | 16 | 2.009924 | 0903.3895,0903.4320,etc |
| 28 | main sequence | MS | 164 | 16 | 2.001246 | 0903.3885,0903.3070,etc |
| 29 | polycyclic aromatic hydrocarbon | PAH | 738 | 16 | 2.005929 | 0903.0412,0903.0775,etc |
| 30 | gamma ray burst | GRB | 533 | 15 | 1.00507 | 0903.3119,0903.3457,etc |
| 31 | supermassive black hole | SMBH | 234 | 15 | 1.006857 | 0903.1107,0903.4492,etc |
| 32 | globular cluster | GC | 905 | 15 | 2.007879 | 0903.4787,0903.3258,etc |
| 33 | signal to noise | S/N | 82 | 15 | 1.00037 | 0903.4635,0903.2280,etc |
| 34 | line of sight | LOS | 88 | 14 | 1.0012 | 0903.3158,0903.1911,etc |
| 35 | black hole | BH | 536 | 14 | 1.006486 | 0903.5310,0903.3195,etc |
| 36 | intergalactic medium | IGM | 98 | 14 | 2.002147 | 0903.2878,0903.5330,etc |
| 37 | ultraviolet | UV | 211 | 14 | 2.003565 | 0903.2878,0903.5020,etc |
| 38 | magnetohydrodynamic | MHD | 157 | 14 | 2.003195 | 0903.3546,0903.3265,etc |
| 39 | full width at half maximum | FWHM | 88 | 13 | 2.001216 | 0903.4187,0903.2697,etc |
| 40 | integrated sachs wolfe | ISW | 111 | 12 | 2.004427 | 0903.1541,0903.4920,etc |
| 41 | simple stellar population | SSP | 83 | 12 | 1.000979 | 0903.3695,0903.4681,etc |
| 42 | markov chain monte carlo | MCMC | 142 | 12 | 1.002058 | 0903.2687,0903.4920,etc |
| 43 | wolf rayet | WR | 230 | 12 | 2.004617 | 0903.0775,0903.1858,etc |
| 44 | very high energy | VHE | 128 | 12 | 2.003907 | 0903.2924,0903.1784,etc |
| 45 | mid infrared | MIR | 223 | 12 | 1.004982 | 0903.1661,0903.1333,etc |
| 46 | white dwarf | WD | 660 | 11 | 2.008376 | 0903.5386,0903.4065,etc |
| 47 | very large array | VLA | 148 | 11 | 2.001389 | 0903.3934,0903.1858,etc |
| 48 | star formation history | SFH | 105 | 11 | 1.000892 | 0903.3695,0903.3035,etc |
| 49 | james clerk maxwell telescope | JCMT | 47 | 11 | 2.000426 | 0903.4063,0903.1354,etc |
| 50 | brightest cluster galaxy | BCG | 125 | 11 | 2.005805 | 0903.1731,0903.4410,etc |
| 51 | very large telescope | VLT | 55 | 11 | 1.000645 | 0903.1731,0903.4187,etc |
| 52 | pre main sequence | PMS | 104 | 11 | 2.001289 | 0903.4787,0903.4154,etc |
| 53 | red supergiant | RSG | 194 | 11 | 2.004183 | 0903.4557,0903.2238,etc |
| 54 | luminosity function | LF | 190 | 11 | 1.001431 | 0903.4492,0903.4681,etc |
| 55 | giant molecular cloud | GMC | 92 | 11 | 2.001666 | 0903.1858,0903.4098,etc |
| 56 | sunyaev zel'dovich | SZ | 274 | 11 | 2.003722 | 0903.0401,0903.4410,etc |
| 57 | general relativity | GR | 137 | 11 | 1.001305 | 0903.3602,0903.4877,etc |
| 58 | large scale structure | LSS | 62 | 11 | 1.001319 | 0903.3602,0903.4214,etc |
| 59 | european southern observatory | ESO | 35 | 11 | 1.000607 | 0903.3409,0903.2233,etc |
| 60 | intracluster medium | ICM | 115 | 11 | 2.003269 | 0903.0844,0903.0378,etc |
| 61 | young stellar object | YSO | 440 | 10 | 2.004225 | 0903.2302,0903.4063,etc |
| 62 | large magellanic cloud | LMC | 315 | 10 | 1.003924 | 0903.4787,0903.1123,etc |
| 63 | local standard of rest | LSR | 30 | 10 | 2.000383 | 0903.3043,0903.0368,etc |
| 64 | milky way | MW | 128 | 10 | 2.002047 | 0903.3258,0903.0375,etc |
| 65 | horizontal branch | HB | 294 | 10 | 1.00352 | 0903.3258,0903.4325,etc |
| 66 | wilkinson microwave anisotropy probe | WMAP | 66 | 10 | 1.001244 | 0903.4920,0903.3543,etc |
| 67 | advanced camera for surveys | ACS | 142 | 10 | 2.000953 | 0903.2478,0903.2839,etc |
| 68 | narrow line region | NLR | 47 | 10 | 1.001171 | 0903.0622,0903.2535,etc |
| 69 | far infrared | far-IR | 117 | 10 | 1.003427 | 0903.3350,0903.1333,etc |
| 70 | low mass x ray binary | LMXB | 50 | 9 | 1.002079 | 0903.3123,0903.4118,etc |
| 71 | equation of state | EOS | 99 | 9 | 2.001955 | 0903.1499,0903.2532,etc |
| 72 | neutron star | NS | 217 | 9 | 2.001867 | 0903.0738,0903.3195,etc |
| 73 | full width half maximum | FWHM | 77 | 9 | 1.002483 | 0903.3546,0903.4116,etc |
| 74 | burst alert telescope | BAT | 237 | 9 | 2.004734 | 0903.3195,0903.5363,etc |
| 75 | standard model | SM | 70 | 9 | 2.002437 | 0903.0618,0903.2384,etc |
| 76 | star formation | SF | 551 | 9 | 2.008679 | 0903.0999,0903.3818,etc |
| 77 | quasi periodic oscillation | QPO | 143 | 8 | 1.005966 | 0903.5166,0903.1482,etc |
| 78 | local thermodynamic equilibrium | LTE | 132 | 8 | 1.003697 | 0903.3885,0903.1499,etc |
| 79 | very long baseline interferometry | VLBI | 86 | 8 | 1.001584 | 0903.4483,0903.1858,etc |
| 80 | supernovae | SN | 76 | 8 | 1.002759 | 0903.0665,0903.0552,etc |
| 81 | zero age main sequence | ZAMS | 40 | 8 | 1.000404 | 0903.4787,0903.2155,etc |
| 82 | galactic center | GC | 76 | 8 | 2.001404 | 0903.2912,0903.1852,etc |
| 83 | intra cluster medium | ICM | 41 | 8 | 1.001188 | 0903.3067,0903.3818,etc |
| 84 | synchrotron self compton | SSC | 174 | 8 | 2.003091 | 0903.3655,0903.2924,etc |
| 85 | cosmic ray | CR | 348 | 8 | 2.01036 | 0903.3917,0903.3062,etc |
| 86 | big bang nucleosynthesis | BBN | 66 | 8 | 1.002161 | 0903.3602,0903.5257,etc |
| 87 | supersymmetry | SUSY | 70 | 8 | 2.001688 | 0903.4677,0903.1987,etc |
| 88 | inverse compton | IC | 139 | 8 | 2.002125 | 0903.3649,0903.1824,etc |
| 89 | adaptive optics | AO | 160 | 8 | 2.00205 | 0903.2222,0903.0858,etc |
| 90 | very long baseline array | VLBA | 59 | 7 | 2.001546 | 0903.4483,0903.3934,etc |
| 91 | basic calibrated data | BCD | 17 | 7 | 1.000094 | 0903.4063,0903.3405,etc |
| 92 | colour magnitude diagram | CMD | 82 | 7 | 2.001179 | 0903.4787,0903.3258,etc |
| 93 | infrared array camera | IRAC | 72 | 7 | 2.004362 | 0903.3405,0903.1289,etc |
| 94 | navarro frenk white | NFW | 23 | 7 | 1.000307 | 0903.2562,0903.3625,etc |
| 95 | probability distribution function | PDF | 27 | 7 | 1.00057 | 0903.0622,0903.2829,etc |
| 96 | luminous blue variable | LBV | 30 | 7 | 1.001877 | 0903.2852,0903.1123,etc |
| 97 | radial velocity | RV | 107 | 7 | 1.003365 | 0903.2217,0903.5001,etc |
| 98 | science and technology facilities council | STFC | 8 | 7 | 1.000354 | 0903.3967,0903.2924,etc |
| 99 | coronal mass ejection | CME | 522 | 7 | 2.014501 | 0903.2697,0903.4344,etc |
| 100 | hard x ray | HX | 109 | 7 | 2.002843 | 0903.4175,0903.2271,etc |
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