ADHD is the most common problem seen in outpatient child and adolescent mental health settings. It is estimated that ADHD affects about 5% of children. Boys are diagnosed with ADHD about twice as much as girls. About 2.5% of adults have ADHD.
Report Abuse. The Milky Way, BY FAR! To give you an idea of size: Our sun, the next biggest celestial object on your list, is about 870,000 miles in diameter. The Milky Way's diameter is about 600,000, 000, 000,000 ,000 miles in diameter!Or in more practical terms: If the sun were the size of a large pin-head, the Milky Way would extend from the Earth to nearly twice the distance to the moon. screaming monk Â· 8 years ago.he Milky Way's diameter is about 600,000, 000, 000,000 ,000 miles in diameter! Or in more practical terms: If the sun were the size of a large pin-head, the Milky Way would extend from the Earth to nearly twice the distance to the moon. screaming monk Â· 8 years ago.
The biblioteca Barbarini of Rome possesses four armillary spheres, all appearing to be of the early seventeenth century. Terrestrial and Celestial Globes Vol II Edward Luther Stevenson. In addition to the pair referred to above, a copy of the celestial globe may be found in the biblioteca Civico of Bergamo. Terrestrial and Celestial Globes Vol II Edward Luther Stevenson A copy of the celestial globe may be found in the biblioteca Universitario of Urbino. Terrestrial and Celestial Globes Vol II Edward Luther Stevenson. Both are printed in the third volume of Calderon's comedies in the 'biblioteca de autores espaÃ±oles,' 1848-50.