| 1 | advanced camera for surveys | ACS | 245 | 17 | 2.001709 | 0508216,0508457,etc |
| 2 | kolmogorov smirnov | K-S | 57 | 13 | 1.000481 | 0508324,0508148,etc |
| 3 | astrophysical research consortium | ARC | 11 | 10 | 1.000104 | 0508337,0508430,etc |
| 4 | wolf rayet | WR | 286 | 9 | 2.00453 | 0508448,0508106,etc |
| 5 | max planck institute for astronomy | MPIA | 9 | 9 | 1.000099 | 0508337,0508430,etc |
| 6 | synchrotron self compton | SSC | 43 | 9 | 1.000711 | 0508621,0508280,etc |
| 7 | particle physics and astronomy research council | PPARC | 10 | 8 | 1.000196 | 0508647,0508011,etc |
| 8 | full width half maximum | FWHM | 31 | 7 | 2.001086 | 0508649,0508096,etc |
| 9 | sunyaev zel'dovich | SZ | 127 | 6 | 2.003275 | 0508508,0508316,etc |
| 10 | intra cluster medium | ICM | 114 | 6 | 1.002952 | 0508596,0508107,etc |
| 11 | very high energy | VHE | 97 | 6 | 1.00309 | 0508359,0508543,etc |
| 12 | signal to noise | S/N | 23 | 6 | 1.000523 | 0508256,0508251,etc |
| 13 | friends of friends | FOF | 16 | 5 | 2.000293 | 0508614,0508540,etc |
| 14 | proportional counter array | PCA | 19 | 5 | 1.000343 | 0508148,0508230,etc |
| 15 | nasa extragalactic database | NED | 7 | 5 | 1.000112 | 0508330,0508195,etc |
| 16 | dwarf spheroidal | dSph | 187 | 5 | 2.003556 | 0508091,0508650,etc |
| 17 | x ray luminosity function | XLF | 51 | 5 | 1.002907 | 0508189,0508159,etc |
| 18 | space telescope imaging spectrograph | STIS | 26 | 5 | 2.001342 | 0508661,0508201,etc |
| 19 | power density spectra | PDS | 112 | 4 | 2.002877 | 0508024,0508289,etc |
| 20 | japan society for the promotion of science | JSPS | 8 | 4 | 1.000232 | 0508179,0508373,etc |
| 21 | infrared array camera | IRAC | 17 | 4 | 1.001411 | 0508458,0508569,etc |
| 22 | cosmic infrared background | CIB | 45 | 4 | 2.006107 | 0508154,0508621,etc |
| 23 | hard x ray | HXR | 60 | 4 | 1.003394 | 0508532,0508417,etc |
| 24 | inverse compton | IC | 29 | 4 | 2.000923 | 0508280,0508569,etc |
| 25 | near infrared spectrometer | NIRS | 28 | 4 | 2.000675 | 0508413,0508174,etc |
| 26 | rosat all sky survey | RASS | 26 | 4 | 1.000387 | 0508313,0508034,etc |
| 27 | dwarf elliptical | dE | 120 | 3 | 2.004066 | 0508020,0508001,etc |
| 28 | time of arrival | TOA | 16 | 3 | 1.000935 | 0508050,0508320,etc |
| 29 | very large telescope interferometer | VLTI | 12 | 3 | 1.001645 | 0508052,0508106,etc |
| 30 | ultra deep field | UDF | 98 | 3 | 2.003345 | 0508216,0508271,etc |
| 31 | high resolution camera | HRC | 27 | 3 | 2.000432 | 0508457,0508251,etc |
| 32 | infrared dark cloud | IRDC | 73 | 3 | 2.004012 | 0508458,0508421,etc |
| 33 | navarro frenk white | NFW | 27 | 3 | 2.001612 | 0508508,0508617,etc |
| 34 | offline science analysis | OSA | 6 | 3 | 1.000395 | 0508515,0508613,etc |
| 35 | low surface brightness | LSB | 6 | 3 | 1.00027 | 0508053,0508255,etc |
| 36 | berkeley illinois maryland association | BIMA | 23 | 3 | 1.000811 | 0508330,0508117,etc |
| 37 | particle in cell | PIC | 19 | 3 | 2.000391 | 0508192,0508464,etc |
| 38 | science analysis system | SAS | 5 | 3 | 1.000116 | 0508260,0508682,etc |
| 39 | metallicity distribution function | MDF | 68 | 3 | 1.002959 | 0508195,0508423,etc |
| 40 | ultra violet | UV | 9 | 3 | 1.000404 | 0508227,0508197,etc |
| 41 | hubble deep field north | HDF-N | 8 | 3 | 1.000202 | 0508119,0508090,etc |
| 42 | very small grain | VSG | 10 | 3 | 2.000288 | 0508154,0508469,etc |
| 43 | friedmann robertson walker | FRW | 8 | 3 | 1.000653 | 0508542,0508367,etc |
| 44 | kaluza klein | KK | 24 | 3 | 1.001096 | 0508349,0508141,etc |
| 45 | position velocity | P-V | 20 | 3 | 2.004615 | 0508311,0508559,etc |
| 46 | 2 micron all sky survey | 2MASS | 24 | 3 | 2.001131 | 0508550,0508164,etc |
| 47 | power law | PL | 54 | 3 | 2.003267 | 0508086,0508451,etc |
| 48 | wide field channel | WFC | 7 | 3 | 1.000119 | 0508484,0508070,etc |
| 49 | photodissociation region | PDR | 14 | 3 | 1.000088 | 0508644,0508469,etc |
| 50 | national radio astronomy observatory's | NRAO | 3 | 3 | 1.000026 | 0508230,0508357,etc |
| 51 | monte carlo | MC | 30 | 3 | 1.00073 | 0508497,0508103,etc |
| 52 | early data release | EDR | 6 | 3 | 1.000594 | 0508501,0508582,etc |
| 53 | space interferometry mission | SIM | 79 | 3 | 1.003143 | 0508012,0508360,etc |
| 54 | high mass protostellar object | HMPO | 35 | 3 | 1.005975 | 0508098,0508421,etc |
| 55 | square kilometre array | SKA | 5 | 3 | 1.000192 | 0508642,0508579,etc |