Our General Maca Dosage Recommendations - Powder - Capsules - Extracts. These dosage levels are based on a 40 year old with generally good health and weighing 160 lbs. If you weigh more or less adjust the dosage accordingly. Note: 1 measuring teaspoon of Maca powder weighs 3 grams.
The International Space Station (ISS). Construction of the International Space Station began on 20 November 1998 when the American-funded, Russian-built Zarya module was launched into orbit around Earth. Sixteen countries are involved in the project.
Just before noon on January 28, 1986, people watched with excitement as the space shuttle Challenger lifted off from its Florida launch pad -- but that excitement and hope soon turned into horror. Just seventy-three seconds after liftoff, Challenger exploded, killing all seven astronauts on board. One of its crew members was Christa McAuliffe, a school teacher from New Hampshire who had won a national competition to become the first teacher in space.