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Meaning of "radar astronomy" in the English dictionary

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DICTIONARY
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PRONUNCIATION OF RADAR ASTRONOMY

radar astronomy play
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GRAMMATICAL CATEGORY OF RADAR ASTRONOMY

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Radar astronomy is a noun.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES RADAR ASTRONOMY MEAN IN ENGLISH?

radar astronomy

Radar astronomy

Radar astronomy is a technique of observing nearby astronomical objects by reflecting microwaves off target objects and analyzing the reflections. This research has been conducted for six decades. Radar astronomy differs from radio astronomy in that the latter is a passive observation and the former an active one. Radar systems have been used for a wide range of solar system studies. The radar transmission may either be pulsed or continuous. The strength of the radar return signal is proportional to the inverse fourth-power of the distance. Upgraded facilities, increased transceiver power, and improved apparatus have increased observational opportunities. Radar techniques provide information unavailable by other means, such as testing general relativity by observing Mercury and providing a refined value for the astronomical unit. Radar images provide information about the shapes and surface properties of solid bodies, which cannot be obtained by other ground-based techniques.

Definition of radar astronomy in the English dictionary

The definition of radar astronomy in the dictionary is the use of radar to map the surfaces of the planets, their satellites, and other bodies.

WORDS THAT BEGIN LIKE RADAR ASTRONOMY

rad
rad.
RADA
radar
radar beacon
radar operator
radar scanner
radar screen
radar sensor
radar trap
radarscope
Radcliffe
raddle
raddled
Radek
Radetzky
radge
radiable
radial
radial drilling machine

WORDS THAT END LIKE RADAR ASTRONOMY

agronomy
antinomy
astronomy
autonomy
Deuteronomy
economy
false economy
folksonomy
free-enterprise economy
free-market economy
gastronomy
knowledge economy
market economy
mixed economy
molecular gastronomy
new economy
planned economy
political economy
service economy
taphonomy
taxonomy

Synonyms and antonyms of radar astronomy in the English dictionary of synonyms

SYNONYMS

Translation of «radar astronomy» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF RADAR ASTRONOMY

Find out the translation of radar astronomy to 25 languages with our English multilingual translator.
The translations of radar astronomy from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «radar astronomy» in English.

Translator English - Chinese

雷达天文学
1,325 millions of speakers

Translator English - Spanish

la astronomía de radar
570 millions of speakers

English

radar astronomy
510 millions of speakers

Translator English - Hindi

रडार खगोल विज्ञान
380 millions of speakers
ar

Translator English - Arabic

رادار علم الفلك
280 millions of speakers

Translator English - Russian

радиолокационная астрономия
278 millions of speakers

Translator English - Portuguese

astronomia radar
270 millions of speakers

Translator English - Bengali

রাডার জ্যোতির্বিদ্যা
260 millions of speakers

Translator English - French

radar astronomie
220 millions of speakers

Translator English - Malay

Astronomi radar
190 millions of speakers

Translator English - German

Radarastronomie
180 millions of speakers

Translator English - Japanese

レーダー天文学
130 millions of speakers

Translator English - Korean

레이더 천문학
85 millions of speakers

Translator English - Javanese

Radar astronomi
85 millions of speakers
vi

Translator English - Vietnamese

radar thiên văn học
80 millions of speakers

Translator English - Tamil

ரேடார் வானியல்
75 millions of speakers

Translator English - Marathi

रडार खगोलशास्त्र
75 millions of speakers

Translator English - Turkish

Radar astronomisi
70 millions of speakers

Translator English - Italian

radar astronomia
65 millions of speakers

Translator English - Polish

astronomia radar
50 millions of speakers

Translator English - Ukrainian

радіолокаційна астрономія
40 millions of speakers

Translator English - Romanian

astronomie radar
30 millions of speakers
el

Translator English - Greek

αστρονομία ραντάρ
15 millions of speakers
af

Translator English - Afrikaans

radar astronomie
14 millions of speakers
sv

Translator English - Swedish

radar astronomi
10 millions of speakers
no

Translator English - Norwegian

radar astronomi
5 millions of speakers

Trends of use of radar astronomy

TRENDS

TENDENCIES OF USE OF THE TERM «RADAR ASTRONOMY»

The term «radar astronomy» is used very little and occupies the 178.237 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Rarely used
17
/100
The map shown above gives the frequency of use of the term «radar astronomy» in the different countries.
Principal search tendencies and common uses of radar astronomy
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «radar astronomy».

FREQUENCY OF USE OF THE TERM «RADAR ASTRONOMY» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «radar astronomy» during the past 500 years. Its implementation is based on analysing how often the term «radar astronomy» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about radar astronomy

EXAMPLES

10 ENGLISH BOOKS RELATING TO «RADAR ASTRONOMY»

Discover the use of radar astronomy in the following bibliographical selection. Books relating to radar astronomy and brief extracts from same to provide context of its use in English literature.
1
Radar Astronomy and Propagation Research
Research in this report and application of radar astronomy techniques for study of the solar corona, interplanetary gas density, ionospheric electron content, and cislunar gas density.
H. T. Howard, B. B. Lusignan, V. R. Eshleman, 1964
2
Antenna Array for Radar Astronomy Studies in the 20 to 55 Mc ...
The discipline of radar astronomy requires antennas capable of handling large peak and average powers over a wide frequency range, while providing both high directive gain and enough steerability to illuminate targets for extended periods ...
H. T. Howard, 1964
3
Space Technology & Planetary Astronomy
The radar astronomy studies were to a large degree driven by the logic of the technique itself — the sensitivity and power of the equipment combined with the distances to various targets. The radar meteor research would expand rapidly, peak, ...
Joseph N. Tatarewicz, 1990
4
The Early Years of Radio Astronomy: Reflections Fifty Years ...
RADAR ASTRONOMY My own first work in the field was in radar astronomy. I came into it many months after the end of the war, because I had been finishing off an elaborate study of the correlation between the performance of Australian Air ...
W. T. Sullivan, 2005
5
Automotive radar research: final report
A.3 SUPPLEMENT TO 1974 LIST OF RADIO AND RADAR ASTRONOMY OBSERVATORIES INTRODUCTION A complete listing is given under each Observatory where changes or corrections were reported. Changes for only five U.S. ...
‎1977
6
Firefly Astronomy Dictionary
RA RA ABBREVIATION FOR right ascension radar astronomy The use of radar techniques to study bodies in space, by transmitting continuous waves or pulses and observing the reflections, as opposed to radio astronomy, which involves only ...
John Woodruff, 2003
7
Planetary Astronomy: An Appraisal of Ground-based Opportunities
For the present, the United States is pre-eminent in radar astronomy, with work proceeding at three major installations (see Table 2). The groups currently involved are centered at the Jet Propulsion Laboratory (using the Goldstone Deep ...
National Research Council (U.S.). Panel on Planetary Astronomy, 1968
8
Planets, Stars and Nebulae: Studied with Photopolarimetry
RADAR POLARIMETRY G. LEONARD TYLER Center for Radar Astronomy Stanford University Radar astronomy experiments can completely define the scattering properties of a planetary surface in terms of a matrix relationship joining the ...
Tom Gehrels, 1974
9
Encyclopedia of the Solar System
lanetary radar astronomy is the study of solar system entities (the Moon, asteroids , and comets, as well as the major planets and their satellites and ring systems) by transmitting a radio signal toward the target and then receiving and analyzing  ...
Lucy-Ann McFadden, Torrence Johnson, Paul Weissman, 2006
10
Planetary Astronomy: An Appraisal of Ground-Based Opportunities
For the present, the United States is pre-eminent in radar astronomy, with work proceeding at three major installations (see Table 2). The groups currently involved are centered at the Jet Propulsion Laboratory (using the Goldstone Deep ...
Space Studies Board, Division on Engineering and Physical Sciences, 1968

5 NEWS ITEMS WHICH INCLUDE THE TERM «RADAR ASTRONOMY»

Find out what the national and international press are talking about and how the term radar astronomy is used in the context of the following news items.
1
$100 Million Hunt for Aliens Aims to Survey One Million Stars
They could also pick up signals sent from the center of the Milky Way, if those signals were at least 12 times as powerful as a typical radar astronomy site. «IEEE Spectrum, Jul 15»
2
Astronomical history comes back to life in South Jersey
Fred Carl of the InfoAge Science Center with the remodeled radio telescope. ... in radar astronomy and the first attempt to actively probe another celestial body. «Philly.com, Feb 15»
3
NASA, Homeland Security Test Disaster Recovery Tool
The technology works by beaming microwave radar signals into the piles of ... missions and radio and radar astronomy observations for the exploration of the ... «Jet Propulsion Laboratory, Sep 13»
4
Radar Astronomy and the Asteroid Impact Hazard
Radar astronomy plays a critical role in studies of Near-Earth Asteroids and especially in the context of the asteroid impact risk. This video describes some of the ... «YouTube, Apr 13»
5
Big Asteroid's Approach in November Excites Astronomers
Because of the asteroid's size and orbital characteristics, astronomers have flagged ... Radar astronomy employs the world's biggest dish-shaped antennas. «Space.com, May 11»

REFERENCE
« EDUCALINGO. Radar astronomy [online]. Available <https://educalingo.com/en/dic-en/radar-astronomy>. Apr 2024 ».
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