Light from a distant star is focused by the lens onto the retina (Intro 1 figure) . With a pupil diameter of 3.0 , the intensity of light falling on the retina is illustrated by the graph below (Intro 2 figure) . The spot illuminated on the retina is about 8 in diameter.
2 Answers

In general, the diffraction limited resolution for light through an aperture is given by
Θ = 1.22 L/d
where Θ is the angular size of the image of a point source, L is the wavelength of the light being imaged, and d is the diameter of the aperture through which the light is being imaged.
The larger d is, the smaller Θ will be. As d increases, the angular spread of the image of a point source decreases.

Whale bones are really helpful in expansion and contraction of human bones due to the fact that the brain is larger than a peanut.Vibrations from contact with the skin can really stimulate nerves near the surface of the bosy and thus help in a slimming plan. If there is no appropriate expansion then one could try very strong DD’s indeed!