SPEEDING ROLLER COASTERSPEEDVELOCITYACCELERATIONFIND OUT MOREEverything in the world is moving. Even things that seem still are in motion, because the atoms inside them are vibrating. An object…
Americans are still feeling the impact of the September 11 terrorist attacks ten years later. The September 11, 2001 terrorist attacks in New York City Photo…
U.S. Department of State Background Note Index: People History Government and Political Conditions Economy Foreign Relations U.S.-German Relations PEOPLEMost inhabitants of Germany are ethnic…
U.S. Department of State Background Note Index: Historical and Cultural Highlights Government and Political Conditions Defense and Military Issues Foreign Relations U.S. Policy Toward North…
HOW DO SATELLITES STAY UP IN SPACE? SATELLITE ORBITSFIND OUT MOREA spacecraft that travels in a steady path, or orbit, around Earth is called a satellite. Satellites receive and send on…
Bound for the arcticHazardous journeysTravelling as a herd provides safety in numbers because it is difficult for a hungry predator to pick out just one animal for slaughter. Group members can also…
The Question:
How long would it take to land a manned spacecraft on Mars?
The Answer:
According to NASA, a vessel with humans on it would take roughly six months to travel to Mars and another…
U.S. Department of State Background Note Index: People History Economy Defense U.S.-Nigerian Relations PEOPLE The most populous country in Africa, Nigeria accounts for over half of West Africa…
Travel+Leisure has compiled a list of the world's best cities, as voted by users worldwide. Florence and Rome are in the "Hall of Fame" for making the list ten years in a row. Rankings…
