Wat (wie) is Radio Astronomie - definitie
INTERNATIONAL RESEARCH ORGANISATION
Institut de Radio Astronomie Millimétrique; Millimeter Radio Astronomy Institute; Institut de Radio Astronomie Millimetrique; Institut de radioastronomie millimetrique; Institude de Radio Astronomie Millimetrique; Institut de Radioastronomie Millémétrique
radio
![[[Frequency]] spectrum of a typical modulated AM or FM radio signal. It consists of a component ''C'' at the [[carrier wave]] frequency <math>f_c</math> with the information ([[modulation]]) contained in two narrow bands of frequencies called [[sideband]]s (''SB'') just above and below the carrier frequency.](https://commons.wikimedia.org/wiki/Special:FilePath/Modulated radio signal frequency spectrum.svg?width=200 "[[Frequency]] spectrum of a typical modulated AM or FM radio signal. It consists of a component ''C'' at the [[carrier wave]] frequency <math>f_c</math> with the information ([[modulation]]) contained in two narrow bands of frequencies called [[sideband]]s (''SB'') just above and below the carrier frequency.")
![Radio communication. Information such as sound is converted by a transducer such as a [[microphone]] to an electrical signal, which modulates a [[radio wave]] produced by the [[transmitter]]. A receiver intercepts the radio wave and extracts the information-bearing modulation signal, which is converted back to a human usable form with another transducer such as a [[loudspeaker]].](https://commons.wikimedia.org/wiki/Special:FilePath/Signal processing system.png?width=200 "Radio communication. Information such as sound is converted by a transducer such as a [[microphone]] to an electrical signal, which modulates a [[radio wave]] produced by the [[transmitter]]. A receiver intercepts the radio wave and extracts the information-bearing modulation signal, which is converted back to a human usable form with another transducer such as a [[loudspeaker]].")
![Volkswagen's RNS-510 receiver supports [[Sirius Satellite Radio]].](https://commons.wikimedia.org/wiki/Special:FilePath/SiriusXM Display on Volkswagen's RNS-510 Receiver.png?width=200 "Volkswagen's RNS-510 receiver supports [[Sirius Satellite Radio]].")
![shows its own photo]]](https://commons.wikimedia.org/wiki/Special:FilePath/Wireless network.jpg?width=200 "shows its own photo]]")
TECHNOLOGY OF SIGNALING AND COMMUNICATING USING RADIO WAVES
Radio transmission; Radio communications; Radiocommunication; RADIO; Terrestrial Radio; Radio communication; Radios; Radio communication system; Radio technician; Radio technology; Radio mechanic; Radio data communication; Applications of radio; Radiocommunications
(radios, radioing, radioed)
Frequency: The word is one of the 700 most common words in English.
1.
Radio is the broadcasting of programmes for the public to listen to, by sending out signals from a transmitter.
The announcement was broadcast on radio and television.
N-UNCOUNT: oft N n
2.
You can refer to the programmes broadcast by radio stations as the radio.
A lot of people tend to listen to the radio in the mornings...
N-SING: the N
3.
A radio is the piece of equipment that you use in order to listen to radio programmes.
He sat down in the armchair and turned on the radio.
N-COUNT
4.
Radio is a system of sending sound over a distance by transmitting electrical signals.
They are in twice daily radio contact with the rebel leader.
N-UNCOUNT: oft N n
5.
A radio is a piece of equipment that is used for sending and receiving messages.
...the young constable who managed to raise the alarm on his radio...
N-COUNT
6.
If you radio someone, you send a message to them by radio.
The officer radioed for advice...
A few minutes after take-off, the pilot radioed that a fire had broken out.
VERB: V adv/prep, V that, also V n, V
Radio
TECHNOLOGY OF SIGNALING AND COMMUNICATING USING RADIO WAVES
Radio transmission; Radio communications; Radiocommunication; RADIO; Terrestrial Radio; Radio communication; Radios; Radio communication system; Radio technician; Radio technology; Radio mechanic; Radio data communication; Applications of radio; Radiocommunications
·add. ·adj Of or pertaining to, or employing, or operated by, radiant energy, specifically that of electric waves; hence, pertaining to, or employed in, radiotelegraphy.
radio
TECHNOLOGY OF SIGNALING AND COMMUNICATING USING RADIO WAVES
Radio transmission; Radio communications; Radiocommunication; RADIO; Terrestrial Radio; Radio communication; Radios; Radio communication system; Radio technician; Radio technology; Radio mechanic; Radio data communication; Applications of radio; Radiocommunications
¦ noun (plural radios)
1. the transmission and reception of radio waves, especially those carrying audio messages.
2. the activity of broadcasting sound to the public.
a broadcasting station or channel.
3. an apparatus for receiving radio programmes.
an apparatus capable of receiving and transmitting radio messages.
¦ verb (radioes, radioing, radioed) send a message by radio.
?communicate with by radio.
Origin
early 20th cent.: abbrev. of radio-telephone.
Wikipedia
Institut de radioastronomie millimétrique
Institut de Radioastronomie Millimetrique (IRAM) is an international research institute and Europe's leading center for radio astronomy at millimeter wavelengths. Its mission is to explore the universe, study its origins and its evolution with two of the most advanced radio facilities in the world:
- The NOEMA observatory (NOrthern Extended Millimeter Array), an array of currently eleven 15-meter antennas located in the French Alps on the Plateau de Bure at more than 2550 meters above sea level. NOEMA is the most powerful millimeter observatory of the Northern Hemisphere.
- The IRAM 30-meter telescope, located at 2850 meters altitude on Pico Veleta in the Spanish Sierra Nevada (Andalucia, Spain). The telescope is the world's premier single-dish facility for astronomical research in the millimeter wavelength range.
Both sites are at high altitude to reduce the absorption by water vapour in Earth's atmosphere.
The telescopes are supported by the IRAM offices and laboratories in Granada and Grenoble, respectively. The IRAM headquarters are on the campus of Université Grenoble Alpes near Grenoble. More than 120 scientists, engineers, technicians and administrative personnel work for the IRAM organization. The institute's laboratories cover the complete field of high frequency technology. IRAM staff develop cutting edge technology for the IRAM facilities and to the benefit of the international astronomical community.
