| spectral energy distribution | SED | 1053 | 73 | 1.001807 | 1007.3994,1007.4379,etc |
| active galactic nucleus | AGN | 1613 | 66 | 1.004282 | 1007.2644,1007.3994,etc |
| interstellar medium | ISM | 371 | 57 | 2.001244 | 1007.2566,1007.3260,etc |
| cosmic microwave background | CMB | 992 | 51 | 1.002435 | 1007.2181,1007.5307,etc |
| sloan digital sky survey | SDSS | 838 | 45 | 2.002536 | 1007.2644,1007.3056,etc |
| point spread function | PSF | 368 | 44 | 2.002841 | 1007.2458,1007.0801,etc |
| initial mass function | IMF | 419 | 37 | 2.00352 | 1007.3128,1007.3056,etc |
| star formation rate | SFR | 625 | 35 | 2.002877 | 1007.1628,1007.4550,etc |
| signal to noise ratio | S/N | 214 | 34 | 1.000827 | 1007.4180,1007.4874,etc |
| equivalent width | EW | 378 | 27 | 2.001858 | 1007.3280,1007.1638,etc |
| equation of state | EoS | 217 | 26 | 2.002335 | 1007.2566,1007.1108,etc |
| ultraviolet | UV | 674 | 25 | 2.005556 | 1007.1317,1007.5279,etc |
| near infrared | NIR | 250 | 25 | 1.001273 | 1007.5279,1007.4435,etc |
| young stellar object | YSO | 940 | 24 | 1.004798 | 1007.3031,1007.4385,etc |
| infrared | IR | 765 | 23 | 2.00509 | 1007.1317,1007.1413,etc |
| wide band spectrometer | WBS | 41 | 23 | 1.00049 | 1007.2148,1007.4691,etc |
| dark matter | DM | 709 | 23 | 2.00776 | 1007.2846,1007.4741,etc |
| nasa/ipac extragalactic database | NED | 38 | 22 | 1.000222 | 1007.2059,1007.4550,etc |
| cold dark matter | CDM | 141 | 22 | 1.001803 | 1007.1599,1007.3260,etc |
| full width at half maximum | FWHM | 94 | 22 | 1.000361 | 1007.0989,1007.4657,etc |
| field of view | FOV | 98 | 22 | 1.000288 | 1007.4657,1007.2495,etc |
| gamma ray burst | GRB | 1003 | 21 | 1.008564 | 1007.1628,1007.4954,etc |
| large area telescope | LAT | 367 | 20 | 2.004512 | 1007.2644,1007.0483,etc |
| black hole | BH | 723 | 20 | 2.004849 | 1007.1628,1007.2647,etc |
| two micron all sky survey | 2MASS | 255 | 19 | 2.001976 | 1007.3128,1007.2495,etc |
| max planck institute for astronomy | MPIA | 19 | 19 | 1.000056 | 1007.2644,1007.1969,etc |
| large magellanic cloud | LMC | 256 | 19 | 2.003157 | 1007.2566,1007.2659,etc |
| kolmogorov smirnov | K-S | 83 | 19 | 1.000859 | 1007.4557,1007.1659,etc |
| max planck institute for astrophysics | MPA | 21 | 18 | 1.0001 | 1007.2644,1007.0751,etc |
| signal to noise | S/N | 91 | 18 | 2.000938 | 1007.4850,1007.2961,etc |
| markov chain monte carlo | MCMC | 126 | 17 | 1.001457 | 1007.3725,1007.1969,etc |
| very large array | VLA | 128 | 17 | 2.001754 | 1007.3927,1007.3366,etc |
| asymptotic giant branch | AGB | 339 | 16 | 2.003791 | 1007.2659,1007.4411,etc |
| dual beam switch | DBS | 34 | 16 | 1.000257 | 1007.1539,1007.1867,etc |
| hubble space telescope | HST | 102 | 16 | 1.000514 | 1007.3264,1007.3284,etc |
| supernova | SN | 478 | 15 | 1.007598 | 1007.3725,1007.4435,etc |
| polycyclic aromatic hydrocarbon | PAH | 133 | 15 | 2.001362 | 1007.1061,1007.4547,etc |
| advanced camera for surveys | ACS | 86 | 15 | 1.000764 | 1007.2940,1007.3264,etc |
| radial velocity | RV | 208 | 14 | 2.002986 | 1007.3128,1007.4850,etc |
| intergalactic medium | IGM | 235 | 14 | 1.003038 | 1007.1628,1007.3743,etc |
| color magnitude diagram | CMD | 164 | 14 | 1.001756 | 1007.5301,1007.0784,etc |
| very large telescope | VLT | 71 | 13 | 2.000497 | 1007.4180,1007.5357,etc |
| red giant branch | RGB | 324 | 13 | 1.003236 | 1007.5301,1007.0784,etc |
| low mass x ray binary | LMXB | 94 | 13 | 2.00087 | 1007.2495,1007.3324,etc |
| infrared array camera | IRAC | 272 | 13 | 2.002309 | 1007.2112,1007.4194,etc |
| local oscillator | LO | 32 | 12 | 1.000365 | 1007.2148,1007.1539,etc |
| intermediate frequency | IF | 86 | 12 | 1.001886 | 1007.4874,1007.3989,etc |
| adaptive mesh refinement | AMR | 81 | 12 | 2.00193 | 1007.2535,1007.4667,etc |
| general relativity | GR | 88 | 12 | 1.002157 | 1007.3992,1007.3670,etc |
| far ultraviolet | FUV | 244 | 12 | 2.004586 | 1007.4550,1007.3927,etc |
| magnetohydrodynamic | MHD | 191 | 12 | 2.004779 | 1007.0727,1007.1959,etc |
| zero age main sequence | ZAMS | 59 | 12 | 1.000476 | 1007.3082,1007.3284,etc |
| globular cluster | GC | 498 | 12 | 2.007832 | 1007.5301,1007.4962,etc |
| cosmic ray | CR | 323 | 12 | 2.00695 | 1007.3042,1007.0890,etc |
| neutron star | NS | 319 | 12 | 2.004496 | 1007.2495,1007.2940,etc |
| radio frequency interference | RFI | 120 | 12 | 1.002737 | 1007.3363,1007.0288,etc |
| supernova remnant | SNR | 315 | 12 | 2.005857 | 1007.0890,1007.1052,etc |
| smoothed particle hydrodynamics | SPH | 54 | 11 | 1.002674 | 1007.3743,1007.2647,etc |
| local standard of rest | LSR | 44 | 11 | 2.000603 | 1007.4874,1007.3082,etc |
| main sequence | MS | 162 | 11 | 2.005198 | 1007.4991,1007.0784,etc |
| canada france hawaii telescope | CFHT | 83 | 11 | 2.000817 | 1007.3082,1007.0807,etc |
| supermassive black hole | SMBH | 161 | 11 | 2.002948 | 1007.4741,1007.4060,etc |
| giant molecular cloud | GMC | 414 | 10 | 2.007761 | 1007.0702,1007.4991,etc |
| luminosity function | LF | 258 | 10 | 2.002336 | 1007.2961,1007.4991,etc |
| basic calibrated data | BCD | 36 | 10 | 1.000999 | 1007.1009,1007.2112,etc |
| galactic center | GC | 183 | 10 | 2.002757 | 1007.4991,1007.4863,etc |
| line of sight | LOS | 117 | 10 | 2.001532 | 1007.0727,1007.5060,etc |
| milky way | MW | 136 | 10 | 2.002594 | 1007.3366,1007.4836,etc |
| white dwarf | WD | 555 | 10 | 2.0107 | 1007.2495,1007.4799,etc |
| pulsar wind nebula | PWN | 150 | 10 | 2.006547 | 1007.2495,1007.2940,etc |
| brightest cluster galaxy | BCG | 268 | 10 | 2.004802 | 1007.3497,1007.3264,etc |
| big bang nucleosynthesis | BBN | 48 | 9 | 1.00117 | 1007.3725,1007.1060,etc |
| lyman break galaxy | LBG | 293 | 9 | 2.006522 | 1007.2961,1007.3989,etc |
| synchrotron self compton | SSC | 99 | 9 | 1.001144 | 1007.0483,1007.1970,etc |
| broad line region | BLR | 146 | 9 | 2.002447 | 1007.0483,1007.0781,etc |
| full width half maximum | FWHM | 32 | 9 | 1.000714 | 1007.4557,1007.3343,etc |
| inverse compton | IC | 60 | 9 | 2.000592 | 1007.3994,1007.3042,etc |
| pre main sequence | PMS | 166 | 9 | 2.006282 | 1007.2684,1007.2838,etc |
| friedmann robertson walker | FRW | 75 | 9 | 1.00044 | 1007.3992,1007.0027,etc |
| innermost stable circular orbit | ISCO | 36 | 9 | 1.000551 | 1007.1108,1007.3446,etc |
| european southern observatory | ESO | 25 | 8 | 1.000459 | 1007.4180,1007.3142,etc |
| position angle | PA | 90 | 8 | 1.001568 | 1007.4180,1007.3995,etc |
| weakly interacting massive particle | WIMP | 82 | 8 | 2.002041 | 1007.5253,1007.4741,etc |
| small magellanic cloud | SMC | 69 | 8 | 1.005165 | 1007.2659,1007.3991,etc |
| very high energy | VHE | 74 | 8 | 1.00199 | 1007.1970,1007.4954,etc |
| all sky monitor | ASM | 51 | 8 | 1.001778 | 1007.3280,1007.3379,etc |
| horizontal branch | HB | 150 | 8 | 1.002416 | 1007.5301,1007.4517,etc |
| local thermodynamic equilibrium | LTE | 35 | 8 | 1.000397 | 1007.5060,1007.0640,etc |
| probability density function | PDF | 127 | 8 | 1.003387 | 1007.5060,1007.1408,etc |
| mid infrared | MIR | 120 | 8 | 1.002484 | 1007.5261,1007.4194,etc |
| intracluster medium | ICM | 95 | 8 | 2.001594 | 1007.3263,1007.2249,etc |
| coronal mass ejection | CME | 79 | 8 | 1.001461 | 1007.2383,1007.2505,etc |
| fast fourier transform | FFT | 31 | 8 | 1.00105 | 1007.2328,1007.3514,etc |
| heterodyne instrument for the far infrared | HIFI | 63 | 7 | 2.001027 | 1007.3408,1007.3031,etc |
| nrao vla sky survey | NVSS | 123 | 7 | 1.003356 | 1007.2644,1007.2367,etc |
| wilkinson microwave anisotropy probe | WMAP | 84 | 7 | 1.001729 | 1007.5307,1007.1969,etc |
| specific star formation rate | SSFR | 98 | 7 | 2.004351 | 1007.1463,1007.2422,etc |
| australia telescope compact array | ATCA | 57 | 7 | 2.001093 | 1007.0801,1007.3989,etc |
| inter stellar medium | ISM | 43 | 7 | 2.000639 | 1007.2961,1007.1628,etc |
| region of interest | ROI | 15 | 7 | 1.00021 | 1007.0483,1007.1237,etc |
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