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.
The space shuttle Challenger was one of NASA's greatest triumphs. It was the second shuttle to reach space, in April 1983. It successfully completed nine milestone missions. But Challenger was also NASA's darkest tragedy. On its 10th launch, on Jan. 28, 1986, the shuttle exploded 73 seconds after liftoff, killing the seven crewmembers. The accident changed the space program forever.