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A series of satellite dishes in the New Mexican desert, used for radio astronomy
With a farm and silos in the distance,  a large Middle Mississippian mound stands in the Azatlan State Park.  The Native American mound dating from 900 A.D was abandoned around 1200 A.D.
Large white radio telescope partially obscured by trees.
A satellite antenna for the study of radio signals from space.
Narrabri, Nsw- MAR 03 2023:Radio telescope antennas, near Narrabri NSW, of Australia Telescope Compact Array,observe star formation, the late stages of stars lives, supernovae and magnetic fields.
Satellite dish
A large field with a blue sky and a few trees. The sky is mostly clear with a few clouds scattered throughout. The grass is lush and green, giving the field a peaceful and serene atmosphere
Giant white satellite dish under the sky
settlelite
Globe and satellite of a weather research station in Madeira, Portugal. Pico do Arieiro
Radio telescope against a blue sky in Nobeyama, Nagano, Japan.
Aiwo District, Nauru: antennas, satellite dishes and communications equipment atop Command Ridge, the island's highest point at 65mm (213 ft).
Parabolic metal antenna, communication technology, isolated on a white background
Radio antenna dishes of the Very Large Array radio telescope at  sunset
Huge retro satellite parabolic dish antenna on the roof for high speed internet link in front of overcast sky
space observatory, radio astronomy telescope
Satellite ground station antennas at sunset
A satellite dish antenna with a tree on the left, under a clear blue sky.
Beja, Portugal: Precision Approach Radar (PAR, FIAR), special radar device that can be used to precisely monitor an aircraft's landing approach in elevation and azimuth, the abbreviation PAR also stands for the instrument approach procedure guided with the help of this type of radar - Beja Airport / BA11.
A large, open field with a blue sky and a few trees. The sky is clear and the sun is shining brightly
Very Large Array National Radio Astronomy Observatory.
Satellite antenna on a mobile news television truck with blue cloudy sky on the background
Effelsberg, Germany - May 14, 2021: Constructed from 1968 to 1971 the radio telescope Effelsberg is one of the largest fully steerable radio telescope on Earth. It is located on the edge of the popular hiking area Sahrbachtal in the region of Eifel.
Satellite dish on roof of camper car against blue sky. TV connection. Travel holidays in motor home.
Photo of burial mound - Eshoej - from the bronze age located in Jutland, Denmark, a late summer / early autumn taken by a  Medium Format camera
Telecommunication equipment, satellite dish radio antennas on blue sky background
Communications tower
Very Large Array in New Mexico
Searching in the sky of radio signals from other civilizations.
Free Images: "bestof:Phased array animation 10 frames 371x400px 100ms.gif phased array antenna works A phased array is a computer-controlled antenna which produces a beam of radio"
antenna-array-cellphone-88022.jpg
Large-Array-satellite-dishes.jpg
Erdfunkstelle Fuchsstadt.jpg
Anthophora_abrupta,_M,_Side,PG_county,_MD_2014-01-30-10.33.18_ZS_PMax.jpg
Fly_face_2012-10-23-16.12.jpg
Megachile_species_b,_female,_face,_Dominican_Republic_2012-10-05-12.30.49_ZS_PMax.jpg
Colletes_inaequalis,_female,_face_2012-08-10-15.jpg
Megachile-frugalis,-female,-face_2012-07-10-12.18.34-ZS-PMax.jpg
Exomalopsis-pulchella,-back_2012-06-28-16.10.32-ZS-PMax.jpg
Andrena_wilkella,_male,_face_2012-08-10-15.jpg
Andrena_miranda,_female,_face_2012-10-26-15.51.08_ZS_PMax.jpg
Haltichellinae,-face_2012-07-30-18.10.44-ZS-PMax.jpg
Centris_errans,_F,_face,_San_Salvador_Island,_Bahamas_2012-11-13-10.51.39_ZS_PMax.jpg
Megachile_concinna,_F,_face,_Dominican_Republic_2012-10-04-14.30.14_ZS_PMax.jpg
Chlorion_aerarium,-face_2012-07-10-13.05.48-ZS-PMax.jpg
Megachile_deceptrix,_Male,_Face,_Dominican_Republic_La_Alta_South_of_Bahahibe_2012-10-23-09.25.27_ZS_PMax.jpg
Coelioxys_vigilans,_M,_face,_Dominican_Republic_2012-10-09-11.15.50_ZS_PMax.jpg
Cerceris_triangulata,_F,_face,_Guantanamo_Bay_2012-10-31-15.05.25_ZS_PMax.jpg
Chelostoma_philadelphi,_U,_face,_Towson,_MD_2012-10-12-09.28.jpg
Megachile_deceptrix,_F,_face,_Dominican_Republic_2012-10-03-16.08.20_ZS_PMax.jpg
Andrena_uvulariae,_F,_face,_2012-10-26-11.32.33_ZS_PMax.jpg
Megachile_concinna,_F,_face,_Dominican_Republic_2012-10-16-16.07.05_ZS_PMax.jpg
Ceratina_species_e,_U,_face,_Domincan_Republic_2012-10-23-16.06.29_ZS_PMax.jpg
Lasioglossum_tarponense,_F,_face,_Nacogodoches_County,_Texas_2012-10-17-11.05.33_ZS_PMax.jpg
Lasioglossum_creberrimum,_U,_side,_Texas_2012-10-25-15.01.17_ZS_PMax.jpg
Agapostemon_angelicus,_M,_face,_Pennington_County,_SD_2012-11-13-10.39.30_ZS_PMax.jpg
Trypoxylon_subimpressum,_F,_face,_Guantanamo_Bay_2012-10-31-16.05.12_ZS_PMax.jpg
sand_wasp,_F,_face,_Guantanamo_Bay_2012-09-20-14.59.10_ZS_PMax.jpg
Xylocopa_mordax,_F,_face,_Dominican_Republic_2012-10-03-16.51.jpg
Megachile_concinna,_F,_L._side,_Dominican_Republic_2012-10-16-16.20.15_ZS_PMax.jpg
Andrena_nasonii,_F,_face,_New_York,_Kings_County_2013-02-07-14.10.38_ZS_PMax.jpg
Lasioglossum_birkmanni,_Female,_Face,_Nacogdoches_County,_Texas_2012-10-23-08.58.23_ZS_PMax.jpg
Megachile_deceptrix,_Male,_Back,_Dominican_Republic_La_Alta_South_of_Bahahibe_2012-10-23-09.16.22_ZS_PMax.jpg
Lasioglossum_tarponense,_F,_rt_side,_Nacogodoches_County,_Texas_2012-10-17-11.10.17_ZS_PMax.jpg
Dieunomia_heteropoda,_female,_face,_Anne_Arundel_County_2012-10-02-11.14.04_ZS_PMax.jpg
Lasioglossum_pruinosum,_F,_rt_side,_Sleeping_Bear_Dunes,_Michigan_2012-10-17-10.52.34_ZS_PMax.jpg
antenna-very-large-array-seti-421843.jpg
international-space-station-iss-548331.jpg
Dianthidium-simile,-female,-face_2012-06-27-16.50.05-ZS-PMax.jpg
Andrena_barbara,_female,_face_2012-08-06-17.05.50_ZS_PMax.jpg
Hylaeus_basalis,_face_2012-07-09-18.55.44_ZS_PMax.jpg
Anthophora-abrupta,-female,-back_2012-07-09-16.34.25-ZS-PMax.jpg
Bombus_bimaculatus,_female,_face_2012-07-25-12.32.14_ZS_PMax.jpg
Heriades,_female,_face_2012-07-16-16.54.32_ZS_PMax.jpg
Sericomyia_flagrans,_U,_face,_Yellowstone_National_Park_2012-11-29-14.14.53_ZS_PMax.jpg
Fly,-face_2012-07-26-16.51.30-ZS-PMax.jpg
Fly_FOBU_9119,_unknown,_face,_Wyoming_2012-08-30-16.02.jpg
Nomada_MS2,_female,_mouthparts_clean.jpg
Andrena_banksi,_female,_face_2012-08-06-16.32.54_ZS_PMax.jpg
Sphecodes,-female,-face_2012-07-13-18.56.19-ZS-PMax.jpg
Larrini,_face_2012-08-03-18.07.12_ZS_PMax.jpg
Paranthidium-jugatorium,-male,-face_2012-07-11-15.gif
Coelioxys_moesta,_male,_side_2012-08-09-16.24.40_ZS_PMax.jpg
Hylaeus_leptocephalus,_male,_face.jpg
Megachile-brevis,-female,-face_2012-06-19-16.28.03-ZS-PMax.jpg
Colletes-thysanellae,-female,-face_2012-04-02-13.14.01-ZS-PMax.jpg
Heriades-var-leavitti,-male,-face_2012-07-06-17.43.55-ZS-PMax.jpg
Hoplitis_fulgida,_male,_face_2012-07-31-15.jpg
Colletes_brimleyi,_male,_face_(2)_clean.jpg
Colletes_speculiferus,_male,_face_clean.jpg
Symphyta,_U,_face,_Wyoming,_Park_County_2013-02-06-15.05.14_ZS_PMax.jpg
Cricket,_face_2012-09-26-15.17.13_ZS_PMax.jpg
Heriades-var-leavitti,-male,-back_2012-07-06-17.35.50-ZS-PMax.jpg
Ant,-face_2012-07-30-17.18.42-ZS-PMax.jpg
Andrena_banksi,_male,_face_2012-08-06-16.47.jpg
Andrena_illinoensis,_female,_face_2012-08-08-16.jpg
Megachile-townsendiana,-female,-face_2012-07-30-17.42.36-ZS-PMax.jpg
Coelioxys-coturnix,-female,-face_2012-07-11-15.01.08-ZS-PMax.jpg
Macrotera_latior,_female,_back_2012-07-31-18.54.54_ZS_PMax.jpg
Colletes_nudus,_female,_face_2012-04-02-08.53.09_ZS_PMax.jpg
Colletes_speculiferus,_female,_face_clean.jpg
Colletes_compactus,_female,_face_clean.jpg
Velarifictorus_micado,-face_2012-07-09-18.30.11-ZS-PMax.jpg
Lassioglossum-truncatum,-female,-face_2012-07-11-15.32.jpg
Habropoda-laboriosa,-female,-face_2012-07-16-16.33.52-ZS-PMax.jpg
Panurginus,_species_A,_South_Dakota,_face2_2012-08-31-23.jpg
Megachile_pseudobrevis,_female,_back_2012-07-06-18.53.59_ZS_PMax.jpg
Cemolobus_ipomoeae,_male,_face_clean.jpg
Megachile_poeyi,_female,_face_2012-06-20-16.02.33_ZS_PMax.jpg
Erdfunkstelle Fuchsstadt - 18-Meter-Antenne.jpg
Andrena_nasonii,_M,_face,_New_York,_Kings_County_2013-02-07-14.25.36_ZS_PMax.jpg
Centris,_U,_face,_Dominican_Republic_2012-11-30-15.47.17_ZS_PMax.jpg
Dianthidium_curvatum,_F,_side,_Sandhills,_South_Carolina_2012-11-15-12.37.09_ZS_PMax.jpg
Andrena_aliciae,_male,_face_2012-08-07-17.25.jpg
Perdita_albihirta_geraeae,_female,_face_2012-08-01-14.32.14_ZS_PMax.jpg
Ceratina-smaragdula,-male-back_2012-06-13-16.30.23-ZS-PMax.jpg
Agapostemon-splendens,-face_2012-06-25-14.16.09-ZS-PMax.jpg
Scolia_dubia,_M,_face,_Anne_Arundel_County,_Maryland_2012-09-25-15.57.13_ZS_PMax.jpg
Dianthidium_concinnum,_M,_face,_Pennington_County,_South_Dakota_2012-11-19-18.08.51_ZS_PMax.jpg
Andrena_anograe,_female,_face_2012-08-06-15.41.48_ZS_PMax.jpg
Anthophora_affabilis,_M,_face,_Pennington_County,_South_Dakota_2012-11-15-16.21.13_ZS_PMax.jpg
Anthophora_affabilis,_F,_face,_Pennington_County_2012-11-13-13.50.28_ZS_PMax.jpg
Dufourea_marginata,_female,_face_clean.jpg
Exomalopsis_analis,_F,_face,_Dominican_Republic,_La_Ve_Hatillo_2012-12-05-14.04.37_ZS_PMax.jpg
Osmia_simillima,_face_2012-06-18-17.34.57_ZS_PMax.jpg
Andrena_lupinorum,_female,_face_2012-08-03-16.37.36_ZS_PMax.jpg
Ceratina-smaragdula,male,-face_2012-06-13-16.37.19-ZS-PMax.jpg
Cerceris_hatuey,_female,_face_2012-09-05-17.jpg
Nomia_universitatis,_M,_face,_South_Dakota,_Jackson_County_2012-11-28-14.43.41_ZS_PMax.jpg
Megachile_lanata,_female,_face_2012-06-26-16.35.56_ZS_PMax.jpg
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