Ads
related to: zazzle promo code 50% off
Search results
Results From The WOW.Com Content Network
Hydrogen peroxide ( H2O2) is a nonplanar molecule with (twisted) C 2 symmetry; this was first shown by Paul-Antoine Giguère in 1950 using infrared spectroscopy. [9] [10] Although the O−O bond is a single bond, the molecule has a relatively high rotational barrier of 386 cm −1 (4.62 kJ / mol) for rotation between enantiomers via the trans ...
Adderall is commonly used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy (a sleep disorder).. ADHD. Long-term amphetamine exposure at sufficiently high doses in some animal species is known to produce abnormal dopamine system development or nerve damage, but, in humans with ADHD, long-term use of pharmaceutical amphetamines at therapeutic doses appears to improve brain ...
5,500,000 km 2 (2,100,000 sq mi) The Amazon rainforest, [a] also called Amazon jungle or Amazonia, is a moist broadleaf tropical rainforest in the Amazon biome that covers most of the Amazon basin of South America. This basin encompasses 7,000,000 km 2 (2,700,000 sq mi), [2] of which 5,500,000 km 2 (2,100,000 sq mi) are covered by the rainforest.
Michelangelo. Michelangelo di Lodovico Buonarroti Simoni ( Italian: [mikeˈlandʒelo di lodoˈviːko ˌbwɔnarˈrɔːti siˈmoːni]; 6 March 1475 – 18 February 1564), known mononymously as Michelangelo ( English: / ˌmaɪkəlˈændʒəloʊ, ˌmɪk -/ [1] ), was an Italian sculptor, painter, architect, [2] and poet of the High Renaissance.
Ticket prices ranged from US$50 to US$1,500, making Streisand the highest-paid concert performer in history at the time. Barbra Streisand: The Concert went on to be the top-grossing concert of the year and earned five Emmy Awards and the Peabody Award , while the taped broadcast on HBO was the highest-rated concert special in HBO's 30-year history.
Arizona is the sixth largest state by area, ranked after New Mexico and before Nevada. Of the state's 113,998 square miles (295,000 km 2 ), approximately 15% is privately owned. The remaining area is public forest and parkland, state trust land and Native American reservations.
Ad
related to: zazzle promo code 50% off