• In biology, antenna (plural: antennae) refers to the sensing organs of several arthropods.
• In electronics, antenna (plural: antennas) refers to the component designed to send and receive radio waves - also called an aerial
• Antenna, also known as ANT1, is a Greek-language terrestrial channel.
• In astronomy, The Antennae is the name of two colliding galaxies NGC 4038 and NGC 4039.
• In astronomy, antenna may be a reference to a radio telescope.

I HATE BIOLOGY Biology is the branch of science dealing with the study of life. ... Antennae (singular antenna), are the paired appendages connecting to the first (and in crustaceans also to the second) segment of the head of the members of all subphyla of the arthropods except Chelicerata. ... Subphyla and Classes Subphylum Trilobitomorpha Trilobita - Trilobites (extinct) Subphylum Chelicerata Arachnida - Spiders, Scorpions, etc. ... Two digital voltmeters The field of electronics is the study and use of systems that operate by controlling the flow of electrons or other electrically charged particles in devices such as thermionic valves and semiconductors. ... A yagi antenna Most simply, an antenna (U.S.) or aerial (UK) is an electronic component designed to transmit or receive radio waves. ... Look up Aerial in Wiktionary, the free dictionary Aerial may refer to— a dance move. ... Antenna, better known as ANT1, is a popular television station in Greece. ... Lunar astronomy: the large crater is Daedalus, photographed by the crew of Apollo 11 as they circled the Moon in 1969. ... The Antennae galaxies The Antennae galaxies are two colliding galaxies, NGC 4038 and NGC 4039, some 68 million light-years away. ... The Antennae Galaxies (also Ringtail Galaxy, Caldwell 60, or just Antennae) are a pair of galaxies (NGC 4038 + NGC 4039) undergoing a violent collision some 90 million ly. ... The Antennae Galaxies (also Ringtail Galaxy, Caldwell 60, or just Antennae) are a pair of galaxies (NGC 4038 + NGC 4039) undergoing a violent collision some 90 million ly. ... Lunar astronomy: the large crater is Daedalus, photographed by the crew of Apollo 11 as they circled the Moon in 1969. ... The 64 metre radio telescope at Parkes Observatory, New South Wales, Australia In contrast to an ordinary telescope, which produces visible light images, a radio telescope sees radio waves emitted by radio sources, typically by means of a large parabolic (dish) antenna, or arrays of them. ...

Related

• Antena 3 is also a Spanish terrestrial television channel from Spain.