Homing in on the Higgs boson interaction with the charm quark

Since the discovery of the Higgs boson a decade ago, the ATLAS and CMS collaborations at the Large Hadron Collider (LHC) have been hard at work trying to unlock the secrets of this special particle. In particular, the collaborations ...

Scientists find oldest Martian meteorite's original home

Scientists announced Tuesday they had found the crater from which the oldest known Martian meteorite was originally blasted towards Earth, a discovery that could provide clues into how our own planet was formed.

Dead gorgeous: ancient sarcophagus held mirror, cosmetics

Archaeologists say a 3rd century sarcophagus found in what is now western Germany contained the remains of a young Roman woman who was buried along with perfume bottles, a makeup palette and a silver hand mirror.

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Beauty

Beauty (also called prettiness, loveliness or comeliness) is a characteristic of a person, animal, place, object, or idea that provides a perceptual experience of pleasure, meaning, or satisfaction.[citation needed] Beauty is studied as part of aesthetics, sociology, social psychology, and culture. An "ideal beauty" is an entity which is admired, or possesses features widely attributed to beauty in a particular culture, for perfection.[citation needed]

The experience of "beauty" often involves the interpretation of some entity as being in balance and harmony with nature, which may lead to feelings of attraction and emotional well-being.[citation needed] Because this is a subjective experience, it is often said that "beauty is in the eye of the beholder." In its most profound sense, beauty may engender a salient experience of positive reflection about the meaning of one's own existence.[citation needed] A subject of beauty is anything that resonates with personal meaning.[citation needed]

There is evidence that perceptions of beauty are evolutionarily determined, that things, aspects of people and landscapes considered beautiful are typically found in situations likely to give enhanced survival of the perceiving human's genes.

The classical Greek noun for "beauty" was κάλλος, kallos, and the adjective for "beautiful" was καλός, kalos. The Koine Greek word for beautiful was ὡραῖος, hōraios, an adjective etymologically coming from the word ὥρα, hōra, meaning "hour." In Koine Greek, beauty was thus associated with "being of one's hour." Thus, a ripe fruit (of its time) was considered beautiful, whereas a young woman trying to appear older or an older woman trying to appear younger would not be considered beautiful. In Attic Greek, hōraios had many meanings, including "youthful" and "ripe old age."

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