Noun:

நாண்மீன், கதிர்வம்,

asterism தமிழ் அர்த்தத்தின் உதாரணம்:

டெல்பினசின் பிரகாசமான விண்மீன் தனித்துவமான நாண்மீன் (Asterism) ஆகும்.

எனவே போர்ச்சேவைகளுக்காக இவருக்கு பிரித்தானிய ஒன்றிய அரசின் தகவுறு சிலுவைச் சேவை விருது, அமெரிக்காவின் மணிவெண்கல நாண்மீன் பதக்கம் ஆகியன தரப்பட்டன.

மன்னிய நாண்மீன், ஆதிரையான் (பா.

அணுவுக்குள் குவார்க்குகளுக்கு இடையே நிகழும் உறவாட்டங்கள் முதல் அண்டத்தில் விண்மீன், நாண்மீன்பேரடை, முதலியன நகர்வதும் மோதுவதும் அனைத்தும் இந்த நான்கு அடிப்படை விசைகளால் விளங்கிக் கொள்ள முடியும்.

asterism's Usage Examples:

Propitiatory abstinences were recommended when the natal asterism was menaced by unfavourable planetary conjunctions.

The superfluous asterism, named Abhijit, included the bright star a Lyrae, under whose influence the gods had vanquished the Asuras.

Canes Venatici ("The Hounds," or "the greyhounds"), in astronomy, a constellation of the northern hemisphere named by Hevelius in 1690, who compiled it from the stars between the older asterisms Ursa Major, Bodtes and Coma Berenices.

On the other hand, Aratus kept the Pleiades distinct from Taurus, but Hipparchus reduced these stars to an asterism.

With the development of observational astronomy the sidereal universe was arbitrarily divided into areas characterized by special assemblages of stars; these assemblages were named asterisms by Ptolemy, who termed the brightest stars "of the fi rst magnitude," and the progressively fainter Stars.

The motive of some of the substitutions was to avoid the confusion which must have ensued from the duplication of previously existing native asterisms; thus, the Egyptian and Greek Lions were composed of totally different stars.

Ptolemy, who himself chiefly used the " Claws " (XnXai), speaks of it as a distinctively Chaldaean sign; 2 and it occurs as an extrazodiacal asterism in the Chinese sphere.

From the earliest times the star-groups known as constellations, the smaller groups (parts of constellations) known as asterisms, and also individual stars, have received names connoting some meteorological phenomena, or symbolizing religious or mythological beliefs.

the Athenian astronomer Euctemon, according to Geminus of Rhodes, compiled a weather calendar in which Aquarius, Aquila, Canis major, Corona, Cygnus, Delphinus, Lyra, Orion, Pegasus, Sagitta and the asterisms Hyades and Pleiades are mentioned, always, however, in re Corvus.

In the Brahmana period they were distinguished as " deva " and " yama," the fourteen lucky asterisms being probably associated with the waxing, the fourteen unlucky with the waning moon.

And the Pleiades continued, within historical memory, to be the first asterism of the lunar zodiac.

The asterism seems due to the presence of microscopic tubular cavities, or to enclosure of crystalline minerals, arranged in a definite system.

Minute acicular inclusions, probably of rutile, arranged parallel to the rays of the percussion figure, give rise to the phenomenon of "asterism" in some micas, particularly phlogopite: a candle-flame or spot of light viewed through a cleavage sheet of such mica appears as a six-rayed star.

Synonyms:

constellation, natural object,

Antonyms:

artifact, minor, lack,