Project:
Milestones in Human Spaceflight
The Object of your Mission is to: - Learn about major events of human spaceflight in the history of the National Aeronautic and Space Administration (NASA) - Create a visual timeline of the goals, heroes, and outcomes of select missions. - Understand how an environment with almost no gravity challenges humans living in space. Student will realize that humans must adjust their diets, sanitation, and sleep patterns; wear space suits; and conduct specially designed experiments. - Students will examine how the International Space Station inhabitants perform the daily functions of life in space using special products and procedures.
Background:
Cold War: The Cold War was not actually a war but a pervasive tension that existed between the United States and the Soviet Union for several decades following World War II. The primary source of conflict and tension between the two countries was rooted in the United States' distrust of communism, the Soviet form of government. When communism ended in the Soviet Union, the Cold War ended, as well. Ultimately, the Soviet Union itself dissolved, leaving independent nations, the largest of which is Russia.
NASA was founded in 1958, one year after the Soviets launched Sputnik 1, the world's first artificial satellite. During this period, the U.S. and the former Soviet Union had been engaged in the Cold War, so Americans saw Soviet advances in this “space race” as a dangerous technological gap between the two nations. Throughout its history, NASA has made many achievements in aeronautics, space science, and space applications, but perhaps it is best known for its history of human spaceflights. Since NASA's inception, there have been seven major manned space programs, each with its own unique set of missions.
U.S. Manned Space Programs: - Mercury: the first U.S. program for human spaceflight - Gemini: the first two-man crews, longer missions - Apollo: the first spaceflights to the moon - Mariner/Voyager: Voyager 1 and 2 were the first in the Mariner series to be sent to explore the outer solar system. - Skylab: a place where humans live and work in space for extended periods of time - Apollo-Soyuz: first international manned spaceflight - Space shuttle: the first reusable low-cost spacecrafts - International Space Station: an effort to create a permanent orbiting laboratory in space
Part 1 of Your Mission is to:
1. Choose one of the manned space programs above, then choose an astronaut from that space program on whom to report. For each astronaut, tell why his or her flight was significant. Using the Web sites and the writing rubric on Mrs. Baraldi's Space Web Page, write a paragraph to answer each of the following questions about your chosen program: - What were the program's main objectives? - What years did the program run? - What type of vehicle was used for this program? - Record basic facts about one or two of the most significant missions of the program. Record the following facts: name, dates, goals, heroes, and outcomes. - Print out or sketch images of spacecraft, astronauts, and any other pictures from each mission.
2. Present your reports to the class. Give an overview of the program, present information on your individual astronaut and program, and present and describe the images from your mission(s). Grading according to the Presentation Rubric on Mrs. Baraldi's Space Page. 3. Create a timeline that spans the years from 1961 to the present. Attach a one-paragraph overview for your program above the timeline in the appropriate period. Show the specific year of your mission. Attach at least two images of your mission to your timeline. 4. Answer one of the essay questions below.
Essay Questions: Use the Writing Rubric on Mrs. Baraldi's Space Page as a writing guide. a. Describe how the Cold War influenced the development and early goals of NASA. b. What were the major accomplishments of the Apollo program? c. Describe how spacecraft evolved from the U.S. Mercury to contemporary space shuttles. d. How has human spaceflight evolved over the past 40 years? Which events do you believe were the most important achievements in the space program? What were some of the major challenges? How do you envision the next 40 years of human spaceflight?
Part 2 of Your Mission is to:![]()
1. Locate the 16 nations that are working together to build the International Space Station (ISS) on a world map.
2. Think about what it is like to live in space. Answer each set of questions outlined below on the activity sheet for each category. (To get the activity sheets, click on the category heading like Food, Space Suits, etc.) Use the Web resources provided to answer questions. Consider the weightless environment of the ISS. Consider everyday activities, like eating, taking a shower, and using the bathroom. What might be some challenges of living on the ISS?
Food
· How has the food that astronauts eat changed over the last 50 years?
· What kinds of foods do astronauts eat in space today?
· What methods are used to prevent food from spoiling?
· If you lived in space for a month, what foods do you think you would miss the most? Why?
Web Resources:
Frankfurters in Orbit
Top 5 Foods Astronauts Request
Eating in Space
Space Suits
· What are the main parts of a space suit? How do they work?
· Do astronauts have to wear the space suits all the time? Why or why not?
· What are some safety measures that are built into space suits?
· Do you think space suits are comfortable? Why or why not?
Web Resources:
Space Suits
The Space Suit (history)
Extraterrestrial Experiments
· What are some examples of experiments that are conducted on the International Space Station?
· What do scientists hope to learn about life in space?
· How do scientists conduct controlled experiments in space?
· Name two findings that have emerged from experiments done in space.
Web Resources:
Home in the Sky: International Space Station
NASA Watch
Sanitation in Space
· How do astronauts shower and use the bathroom in space?
· Do they have to wash dishes or laundry?
· How do they keep their living quarters clean?
· What special sanitation issues do astronauts face that those of us on Earth don’t worry about?
Web Resources:
Three Bedrooms, One Bath, Great Neighborhood (article)
Sanitation
Sleep and Relaxation
· Do astronauts require more or less sleep than normal when they are in space?
· How many hours of sleep do astronauts usually get each night?
· How do astronauts relax in space?
· Do astronauts sleep in a bed? If they do not, how do they sleep?
Web Resources:
Recreation and Sleeping
3. After completing the research and filling out the worksheets for each category, write an essay about the questions below: Essay Questions:
a. What are some of the challenges astronauts face living in a microgravity environment? b. Why must the ISS be constructed in space rather than on the surface of a planet? c. What was the space race? What factors led to the United States and Russia collaborating on the ISS? d. Who first suggested the idea of creating the ISS? Has it always been called the “International Space Station?” If not, what was its former name? e. If astronauts traveled to Mars, they would be away from Earth for more than a year. What problems do you think being in space for a year would cause? For example, would the astronauts face health problems, and would the equipment be able to remain in space for so long without maintenance? What could be done to address these and other problems?
f. The cost of completing the ISS will exceed $60 billion. Do you think that the benefits of this project justify the astronomical cost? If not, how would you recommend this money be spent? 4. Homework Project: Follow directions on the Take-Home Activity Sheet to write a short story.
Part 3 of Your Mission is to:![]()
1. Choose a space center from the list below. Explain the purpose of the center. Which of NASA's five strategic enterprises, or areas of research and development, does your center fall under? - Aerospace Technology - Biological and Physical Research - Earth Science - Human Exploration and Development of Space - Space Science Visit these sites to learn about the goals of each enterprise: - Ames Research Center - Dryden Flight Research Center - Goddard Space Flight Center - Jet Propulsion Laboratory - Johnson Space Center - Kennedy Space Center - Langley Research Center - Lewis Research Center - Marshall Space Flight Center - Stennis Space Cente 2. Research the location, goals, past accomplishments, and current projects taking place at that center. Explain how each center relates to one of the five enterprises established by the NASA space program. 3. Make a poster about your center. 4. Make a crossword puzzle for the vocabulary words below. Vocabulary: aeronautics Definition: Science dealing with the operation of aircraft. Context: Astronauts and other scientists who work at NASA have training in aeronautics. astronaut Definition: A person who pilots a spacecraft or works in space; a space traveler, particularly one from the United States. Context: Alan Shepard became the first U.S. astronaut to enter space in 1961. cosmonaut
Definition: A Russian astronaut.
Context: On April 12, 1961, cosmonaut Yuri A. Gagarin of the Soviet Union became the first person to travel in space. gravity Definition: The force of attraction between objects Context: The farther away an object, such as a spacecraft, gets from Earth, the less effect the Earth’s gravity has on it. Johnson Space Center Definition: The headquarters for all U.S. manned spacecraft projects conducted by NASA; the location of the Mission Control Center for manned space flights. Context: After a spacecraft launches from Kennedy Space Center, the Mission Control Center at Johnson Space Center monitors the systems that keep the spacecraft functioning. Kennedy Space Center Definition: The launch facility for all U.S. space missions that carry crews. Context: Kennedy Space Center is located in Cape Canaveral, on the east coast of Florida. launch vehicle Definition: A powerful rocket used to launch a spacecraft or satellite into space. Context: A launch vehicle is powerful enough to help a spacecraft overcome gravity. microgravity
Definition: A very low gravity environment, which causes people and objects to be practically weightless.
Context: During the first few days on the ISS, the effects of microgravity caused some astronauts to feel nauseous. NASA (National Aeronautical and Space Administration) Definition: The government agency whose mission is to research and develop safe and meaningful ways to explore space. Context: NASA employs a variety of scientists who work together to ensure safe and productive spaceflight missions. orbit Definition: The path of a spacecraft or a heavenly body as it revolves around a planet or other body. Context: In 1962 John Glenn Jr. became the first American astronaut to orbit Earth. space shuttle Definition: A reusable space vehicle that takes off like a rocket and lands like an airplane. Context: The first space shuttle to orbit Earth was Columbia, launched in 1981. space station Definition: An orbiting spacecraft designed to be occupied by teams of astronauts or cosmonauts over a long period. Context: Skylab, the first U.S. space station, launched into orbit in 1973. Web Sites: You may find further information for each program and its mission at the following Web sites: NASA Human Spaceflight Programs History NASA Space Flight History For details about specific missions, see the following: Chronology of U.S. Astronaut Missions (1961-1972) NASA's First 100 Human Space Flights Related Reading: Astronauts: Training for Space Michael D. Cole. Enslow Publishers, 1999. Enter the world of astronauts and learn what it takes to become one! Chapters explain the qualities needed to become an astronaut as well as the rigorous training involved. Color photographs accompany the text, along with chapter notes, a glossary, and a short bibliography.
Back in Orbit: John Glenn’s Return to Space Scott Montgomery and Timothy R. Gaffney. Longstreet Press, 1998. One of the original Mercury astronauts, John Glenn, made history again when he flew back into space in 1998 at age 77, becoming the oldest astronaut. Weaving Glenn’s history with the Mercury rocket program with an account of his most recent flight into space, this book covers a lot of ground. Many photographs, both black-and-white and color, help tell the story of this amazing man. Academic Standards:
This lesson adheres to the National Science Education Standards for students in grades 9-12: - History and Nature of Science - Earth Science - Space Science