Maca should be taken daily, alongside food. Traditionally, maca is treated as a food product, rather than a dietary supplement. Animal studies use 1,000-2,200mg/kg bodyweight doses of maca, which translates into: 10.9-24g of the maca vegetable for a 150lb person. 14.5-32g of the maca vegetable for a 200lb person.
Pearl Harbor attack. Pearl Harbor attack, (December 7, 1941), surprise aerial attack on the U.S. naval base at Pearl Harbor on Oahu Island, Hawaii, by the Japanese that precipitated the entry of the United States into World War II. The strike climaxed a decade of worsening relations between the United States and Japan.
Attack on Pearl Harbor. On December 7, 1941, Japan launches a surprise attack on American soil at Pearl Harbor. Introduction. Just before 8 a.m. on December 7, 1941, hundreds of Japanese fighter planes attacked the American naval base at Pearl Harbor near Honolulu, Hawaii. The barrage lasted just two hours, but it was devastating: The Japanese managed to destroy nearly 20 American naval vessels, including eight enormous battleships, and more than 300 airplanes.