| 1 | spectral energy distribution | SED | 909 | 66 | 1.002126 | 0810.4144,0810.2206,etc |
| 2 | active galactic nucleus | AGN | 2111 | 62 | 2.005052 | 0810.4144,0810.2206,etc |
| 3 | sloan digital sky survey | SDSS | 971 | 57 | 1.002505 | 0810.4144,0810.1950,etc |
| 4 | point spread function | PSF | 444 | 49 | 1.001502 | 0810.0489,0810.4923,etc |
| 5 | initial mass function | IMF | 480 | 45 | 1.003282 | 0810.0780,0810.3140,etc |
| 6 | cosmic microwave background | CMB | 669 | 44 | 2.003142 | 0810.2784,0810.1578,etc |
| 7 | interstellar medium | ISM | 348 | 42 | 1.001169 | 0810.2556,0810.5123,etc |
| 8 | nasa/ipac extragalactic database | NED | 106 | 38 | 1.000654 | 0810.2556,0810.3577,etc |
| 9 | star formation rate | SFR | 600 | 32 | 2.002178 | 0810.2556,0810.2923,etc |
| 10 | gamma ray burst | GRB | 878 | 30 | 2.009084 | 0810.0912,0810.3140,etc |
| 11 | supernova remnant | SNR | 523 | 30 | 2.003921 | 0810.0988,0810.1594,etc |
| 12 | cold dark matter | CDM | 333 | 27 | 1.003245 | 0810.2022,0810.0969,etc |
| 13 | supernova | SN | 686 | 26 | 2.005407 | 0810.4333,0810.1416,etc |
| 14 | dark matter | DM | 594 | 24 | 2.00525 | 0810.2022,0810.4144,etc |
| 15 | field of view | FoV | 113 | 24 | 1.000862 | 0810.4333,0810.3140,etc |
| 16 | very large array | VLA | 189 | 23 | 1.002081 | 0810.0951,0810.3405,etc |
| 17 | max planck institute for astronomy | MPIA | 22 | 22 | 1.00005 | 0810.4144,0810.0780,etc |
| 18 | max planck institute for astrophysics | MPA | 24 | 22 | 1.00006 | 0810.4144,0810.0780,etc |
| 19 | signal to noise ratio | SNR | 140 | 21 | 2.002505 | 0810.1578,0810.4923,etc |
| 20 | main sequence | MS | 302 | 20 | 2.003591 | 0810.0489,0810.5123,etc |
| 21 | infrared | IR | 642 | 19 | 2.005147 | 0810.2556,0810.3918,etc |
| 22 | equivalent width | EW | 266 | 18 | 2.002262 | 0810.4687,0810.5132,etc |
| 23 | color magnitude diagram | CMD | 327 | 17 | 2.002749 | 0810.3902,0810.4353,etc |
| 24 | large magellanic cloud | LMC | 162 | 17 | 2.004054 | 0810.2923,0810.2599,etc |
| 25 | equation of state | EOS | 222 | 17 | 2.001887 | 0810.5085,0810.0491,etc |
| 26 | asymptotic giant branch | AGB | 264 | 17 | 2.002119 | 0810.0843,0810.4353,etc |
| 27 | hubble space telescope | HST | 140 | 17 | 2.002096 | 0810.4336,0810.2248,etc |
| 28 | near infrared | NIR | 214 | 16 | 2.002572 | 0810.5123,0810.4947,etc |
| 29 | black hole | BH | 455 | 16 | 2.003562 | 0810.0912,0810.1950,etc |
| 30 | kolmogorov smirnov | KS | 58 | 16 | 1.000251 | 0810.4923,0810.1015,etc |
| 31 | very high energy | VHE | 143 | 16 | 2.003089 | 0810.0988,0810.4864,etc |
| 32 | adaptive optics | AO | 85 | 16 | 1.001323 | 0810.0446,0810.1723,etc |
| 33 | luminosity function | LF | 536 | 16 | 2.004895 | 0810.2788,0810.5132,etc |
| 34 | supermassive black hole | SMBH | 316 | 15 | 2.007418 | 0810.4144,0810.3945,etc |
| 35 | magnetohydrodynamic | MHD | 150 | 15 | 1.002183 | 0810.3661,0810.1531,etc |
| 36 | milky way | MW | 145 | 15 | 2.002464 | 0810.0780,0810.5131,etc |
| 37 | synchrotron self compton | SSC | 78 | 15 | 1.000874 | 0810.4864,0810.2522,etc |
| 38 | globular cluster | GC | 911 | 15 | 2.008781 | 0810.3561,0810.2248,etc |
| 39 | very large telescope | VLT | 93 | 14 | 1.001721 | 0810.4947,0810.4333,etc |
| 40 | signal to noise | S/N | 75 | 14 | 2.000459 | 0810.3648,0810.5311,etc |
| 41 | inverse compton | IC | 133 | 13 | 2.002895 | 0810.2784,0810.0988,etc |
| 42 | low mass x ray binary | LMXB | 93 | 13 | 1.001105 | 0810.0489,0810.2009,etc |
| 43 | full width at half maximum | FWHM | 42 | 13 | 1.000326 | 0810.5227,0810.3945,etc |
| 44 | advanced camera for surveys | ACS | 228 | 13 | 2.002336 | 0810.0969,0810.3945,etc |
| 45 | zero age main sequence | ZAMS | 95 | 13 | 1.002992 | 0810.0912,0810.1149,etc |
| 46 | pre main sequence | PMS | 261 | 13 | 2.002132 | 0810.2547,0810.4850,etc |
| 47 | neutron star | NS | 388 | 12 | 2.005097 | 0810.0489,0810.1512,etc |
| 48 | young stellar object | YSO | 138 | 12 | 2.001177 | 0810.1712,0810.1393,etc |
| 49 | intergalactic medium | IGM | 57 | 12 | 1.000989 | 0810.2923,0810.3321,etc |
| 50 | cosmic ray | CR | 358 | 12 | 2.007308 | 0810.5292,0810.0988,etc |
| 51 | quasi periodic oscillation | QPO | 118 | 12 | 1.001272 | 0810.0446,0810.3556,etc |
| 52 | local thermodynamic equilibrium | LTE | 181 | 12 | 2.005292 | 0810.4832,0810.1701,etc |
| 53 | white dwarf | WD | 299 | 11 | 1.00495 | 0810.5123,0810.2023,etc |
| 54 | astrophysical research consortium | ARC | 11 | 11 | 1.000051 | 0810.0780,0810.3651,etc |
| 55 | canada france hawaii telescope | CFHT | 97 | 11 | 1.000804 | 0810.0843,0810.4863,etc |
| 56 | very long baseline interferometry | VLBI | 124 | 11 | 2.00338 | 0810.5025,0810.0321,etc |
| 57 | all sky monitor | ASM | 108 | 10 | 1.001786 | 0810.0951,0810.2202,etc |
| 58 | giant molecular cloud | GMC | 132 | 10 | 2.00524 | 0810.2556,0810.0832,etc |
| 59 | markov chain monte carlo | MCMC | 73 | 10 | 1.000679 | 0810.5123,0810.1015,etc |
| 60 | galactic center | GC | 204 | 10 | 1.002306 | 0810.4947,0810.1594,etc |
| 61 | intracluster medium | ICM | 135 | 10 | 1.001536 | 0810.0969,0810.4650,etc |
| 62 | magneto rotational instability | MRI | 94 | 10 | 1.00299 | 0810.1393,0810.3192,etc |
| 63 | red giant branch | RGB | 169 | 10 | 2.001995 | 0810.0843,0810.4353,etc |
| 64 | monte carlo | MC | 111 | 10 | 2.001522 | 0810.3757,0810.3561,etc |
| 65 | nasa extragalactic database | NED | 35 | 10 | 1.000248 | 0810.3129,0810.5132,etc |
| 66 | small magellanic cloud | SMC | 97 | 10 | 1.003125 | 0810.2599,0810.5020,etc |
| 67 | ultraviolet | UV | 250 | 10 | 2.002792 | 0810.3022,0810.0473,etc |
| 68 | infrared array camera | IRAC | 104 | 10 | 1.001836 | 0810.0021,0810.3852,etc |
| 69 | baryon acoustic oscillation | BAO | 177 | 9 | 2.003414 | 0810.2591,0810.4863,etc |
| 70 | science and technology facilities council | STFC | 11 | 9 | 1.000294 | 0810.5131,0810.2689,etc |
| 71 | local standard of rest | LSR | 24 | 9 | 1.00041 | 0810.4832,0810.5130,etc |
| 72 | radial velocity | RV | 113 | 9 | 1.002071 | 0810.3651,0810.1710,etc |
| 73 | star formation | SF | 318 | 9 | 2.003946 | 0810.3347,0810.0473,etc |
| 74 | broad line region | BLR | 68 | 9 | 1.002603 | 0810.1626,0810.2563,etc |
| 75 | high mass x ray binary | HMXB | 59 | 9 | 2.001404 | 0810.4428,0810.1385,etc |
| 76 | very long baseline array | VLBA | 118 | 8 | 2.001905 | 0810.4947,0810.0321,etc |
| 77 | plateau de bure interferometer | PdBI | 54 | 8 | 2.00108 | 0810.1712,0810.3405,etc |
| 78 | far infrared | FIR | 89 | 8 | 2.001241 | 0810.2923,0810.3918,etc |
| 79 | nordic optical telescope | NOT | 62 | 8 | 2.001877 | 0810.4333,0810.0780,etc |
| 80 | big bang nucleosynthesis | BBN | 26 | 8 | 1.001155 | 0810.2787,0810.3022,etc |
| 81 | hardness ratio | HR | 38 | 8 | 1.000417 | 0810.3945,0810.3556,etc |
| 82 | probability distribution function | PDF | 169 | 8 | 2.002469 | 0810.2023,0810.2991,etc |
| 83 | planetary nebula | PN | 240 | 8 | 2.010887 | 0810.2599,0810.3347,etc |
| 84 | wilkinson microwave anisotropy probe | WMAP | 133 | 8 | 2.004183 | 0810.1074,0810.0003,etc |
| 85 | energetic gamma ray experiment telescope | EGRET | 73 | 8 | 2.002211 | 0810.0865,0810.2724,etc |
| 86 | proportional counter array | PCA | 47 | 7 | 1.001375 | 0810.1685,0810.4864,etc |
| 87 | polycyclic aromatic hydrocarbon | PAH | 60 | 7 | 2.00077 | 0810.1861,0810.3577,etc |
| 88 | two micron all sky survey | 2MASS | 42 | 7 | 1.000606 | 0810.4042,0810.0867,etc |
| 89 | horizontal branch | HB | 92 | 7 | 2.002299 | 0810.3902,0810.4832,etc |
| 90 | european photon imaging camera | EPIC | 51 | 7 | 2.00088 | 0810.4804,0810.2023,etc |
| 91 | coronal mass ejection | CME | 473 | 7 | 2.008615 | 0810.4980,0810.1330,etc |
| 92 | science analysis system | SAS | 15 | 7 | 1.000142 | 0810.5188,0810.5319,etc |
| 93 | intra cluster medium | ICM | 133 | 7 | 1.003575 | 0810.2223,0810.0408,etc |
| 94 | x ray telescope | XRT | 16 | 7 | 1.000179 | 0810.2023,0810.1594,etc |
| 95 | wolf rayet | WR | 195 | 7 | 2.007767 | 0810.0652,0810.4361,etc |
| 96 | star formation history | SFH | 178 | 7 | 2.002654 | 0810.5132,0810.0266,etc |
| 97 | brightest cluster galaxy | BCG | 95 | 7 | 2.002474 | 0810.4650,0810.1052,etc |
| 98 | cosmic x ray background | CXB | 30 | 7 | 1.00071 | 0810.0317,0810.4570,etc |
| 99 | square kilometre array | SKA | 75 | 6 | 2.003822 | 0810.0951,0810.2923,etc |
| 100 | pulsar wind nebula | PWN | 134 | 6 | 1.00305 | 0810.2784,0810.1930,etc |
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