http://dbpedia.org/resource/Interstellar_medium +
, http://dbpedia.org/resource/Radio_object_with_continuous_optical_spectrum +
, http://dbpedia.org/resource/NGC_1087 +
, http://dbpedia.org/resource/Tom_Swift +
, http://dbpedia.org/resource/Hydrogen_spectral_series +
, http://dbpedia.org/resource/Electromagnetic_spectrum +
, http://dbpedia.org/resource/Thioflavin +
, http://dbpedia.org/resource/Alpha_Andromedae +
, http://dbpedia.org/resource/Classical_unified_field_theories +
, http://dbpedia.org/resource/Age_of_the_universe +
, http://dbpedia.org/resource/Rudolf_M%C3%B6ssbauer +
, http://dbpedia.org/resource/K-line_%28x-ray%29 +
, http://dbpedia.org/resource/NGC_5728 +
, http://dbpedia.org/resource/Conservation_of_mass +
, http://dbpedia.org/resource/List_of_agnostics +
, http://dbpedia.org/resource/Alice_E._Shapley +
, http://dbpedia.org/resource/Homogeneity_%28physics%29 +
, http://dbpedia.org/resource/Molecular_logic_gate +
, http://dbpedia.org/resource/Physical_cosmology +
, http://dbpedia.org/resource/Lambda-CDM_model +
, http://dbpedia.org/resource/Faster-than-light +
, http://dbpedia.org/resource/Hot_band +
, http://dbpedia.org/resource/Sirius +
, http://dbpedia.org/resource/Vertebrate_visual_opsin +
, http://dbpedia.org/resource/Photoluminescence +
, http://dbpedia.org/resource/Electromagnetic_radiation +
, http://dbpedia.org/resource/Grote_Reber +
, http://dbpedia.org/resource/Einstein_Tower +
, http://dbpedia.org/resource/Doppler_ultrasonography +
, http://dbpedia.org/resource/List_of_multiple_discoveries +
, http://dbpedia.org/resource/Color +
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