The most common eating disorders are anorexia nervosa and bulimia nervosa (usually called simply anorexia and bulimia). But other food-related disorders, like avoidant/restrictive food intake disorder, binge eating, body image disorders, and food phobias, are becoming more and more commonly identified.
Lithium was discovered by Johan August Arfwedson in 1817. Arfwedson found the new element within the minerals spodumene and lepidolite in a petalite ore (LiAl(Si2O5)2) that he was analyzing during a routine investigation of some minerals from a mine on the island Utoe utÃ¶ In. sweden
Discovery of Rutherfordium. Rutherfordium was the first transactinide or super-heavy element to be discovered. Rutherfordium may first have been synthesized in 1964 when a team of scientists at Dubna, Russia, led by Georgy Flerov, bombarded a plutonium target with neon ions.