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  1. simple.wikipedia.org › wiki › Main_PageWikipedia

    This is the front page of the Simple English Wikipedia. Wikipedias are places where people work together to write encyclopedias in different languages. We use Simple English words and grammar here. The Simple English Wikipedia is for everyone, such as children and adults who are learning English. There are 253,467 articles on the Simple English ...

  2. The Israel–Palestine conflict is a war and dispute that is still going on between the State of Israel and the Palestinians (some of which are represented by the Palestinian Authority, Fatah, or Hamas ). It is part of the wider Arab–Israeli conflict.

    • Ongoing conflict
    • Founding and The Sputnik Crisis
    • Space Flight Programs
    • NASA's Future
    • NASA Missions
    • Use of The Metric System
    • Related Pages
    • Other Websites

    NASA was preceded by the "National Advisory Committee for Aeronautics" (NACA). NACA was a US federal agency founded on March 3, 1915 to undertake, promote, and institutionalize aeronautical research. On October 1, 1958 the agency was dissolved, and its assets and personnel transferred to the newly created National Aeronautics and Space Administrati...

    Project Mercury

    Originally NASA was very small with only four laboratories and around eighty people working there. German engineers and scientists led by Wernher von Braun helped them build rockets. They had helped build the V-2 missile in Germany during World War II and the Redstone missile for the US Armyafterwards. Their Army missile laboratory was transferred to NASA. In 1960 they set up the Mercury project. The Mercury Project space missions were designed by NASA, mostly to test if humans could survive...

    Project Gemini

    After the success of Mercury, NASA realized it had to start planning for its missions to the Moon. The Gemini spacecraft was built for two men. It was still small and cramped similar to the Mercury capsule, but allowed for more freedom of movement. Project Gemini proved that two spacecraft could rendezvous (meet and dock) in space. Neil Armstrong, the first man on the Moon, was also on the first Gemini flight to dock with another spacecraft in outer space. The Gemini spacecraft did not dock w...

    Apollo program

    The Apollo program was started by President John F Kennedy in the 1960s. The program was made of 16 missions designed to send a man to the Moon and return him safely back to Earth. The first Apollo mission, Apollo 1, ended in disaster when a fire in the command module killed all the astronauts on board. The Apollo 8 and 10 missions went to the moon. They tested equipment and took photosbut did not land. The project's main success came in 1969 when Neil Armstrong and Buzz Aldrin landed on the...

    The Artemis 2 mission, is scheduled to launch in 2025's third quarter. The spaceship is supposed to do a flybyof the Moon. The choice of astronauts (as of 2024's second quarter)

    NASA has launched over 500 missions. Over 150 missions had humans on board. Such manned missions are the most expensive and make the most news but the majority of launches are for space exploration, science, and other purposes that do not need people. NASA spacecraft such as Cassini-Huygens and the Voyager program have visited every planet in the S...

    Like other scientific organizations, NASA conducts most of its measurements in the international system (metric system). This is partially due to federal law requiring that most US government programs be done in the international system. In the 1980s, NASA transitioned to the metric system, but was still using US customary \ imperial units into the...

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