One of the most important characteristics is that both you and they are made of trillions of cells. But, like most organisms, you and they started out as single cells. In multicellular organisms, cell division is essential for three major functions: growth, development, and repair. Through cell division, a single cell becomes two cells. Those two cells divide into four, and the four cells divide into eight, and so on. A multicellular organism grows because cell division increases the number of cells in it. As the organism develops and its cells divide, many of the cells become specialized, and most of them continue to divide. Even when growth and development appear to stop, cell division is still occurring.
They say Neil Armstrong and Buzz Aldrin landed on the Moon on July 20, 1969, and set foot on the surface 6 hours later.This same organization claims there were 5 additional missions which successfully landed on the Moon, and an alleged total of 12 people went for a walk there.
It was 1961. John F. Kennedy was the president of the United States. He wanted to land humans on the moon. The United States had just started trying to put people in space. Was NASA ready to go to the moon? The president and NASA knew they could do it. They were ready to put people on the moon. Apollo 11's mission was to land two men on the moon. They also had to come back to Earth safely. Apollo 11 blasted off on July 16, 1969. Neil Armstrong, Edwin Buzz Aldrin and Michael Collins were the astronauts on Apollo 11. Four days later, Armstrong and Aldrin landed on the moon. They landed on the moon in the Lunar Module. It was called the Eagle. Collins stayed in orbit around the moon. He did experiments and took pictures. The sign the astronauts left on the moon says, Here men from the planet Earth first set foot upon the moon July 1969, A.D. We came in peace for all mankind. Image Credit: NASA. On July 20, 1969, Neil Armstrong became the first human to step on the moon. He and Aldrin walked around for three hours. They did experiments. They picked up bits of moon dirt and rocks. They put a U.S. flag on the moon.