Science news articles about 'image in the mirror'

... is placed on the subject's body in such a way that it can only be seen in a mirror. When the magpies engaged in activity that was directed towards ... at it), the researchers were able to conclude that these birds recognized the image in the mirror as themselves, and not another animal. These findings ...

Humans like the comfort of symmetry -- the identical image in the mirror, the matching wings of the baroque mansion, the equal numbers in opposing football teams.

... optical problem faced by all eyes – how to make an image – using a mirror." While the spook fish looks ... ' eyes are unique among all vertebrates in that they use a mirror to make the image. Very little light penetrates ...

... come up with a design for a new objective in which we've used mirrors instead of standard lens elements." The objective ... obscuration – this produces a higher-contrast image. Two deformable mirrors take care of the triple ...

... , while those who pessimistically perceive in the mirror something that is not verifiable on the scale are most at ... emphasizes healthy body image, but it also equates thinness with beauty," said Frisco ...

Adolescent girls who think they are overweight, but are not, are at more risk for depression than girls who are overweight and know it, according to sociologists.