Habitable Zone and Accommodations in Space
2 years ago
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  • Question 1
    60 seconds
    Q. The force that keeps planets on their orbit...
    answer choices
  • Question 2
    60 seconds
    Q. Atmosphere is :
    answer choices
    only consisting of argon and oxygen
    gases on the floor of the Earth
    all the gases around a planet
    all the gases near the solar beams
  • Question 3
    60 seconds
    Q. The path a planet takes as it revolves around the sun
    answer choices
    galaxy directed
    gravitational force
  • Question 4
    60 seconds
    Q. Why don’t astronauts’ muscles and bones stay strong while in space?
    answer choices
    They do not have enough food to eat.
    There is no weight to put pressure on their muscles and bones.
    They are not able to exercise in space.
    They do not have muscles in space.
  • Question 5
    60 seconds
    Q. Why are rockets needed to get to space?
    answer choices
    They carry the astronauts in the nozzle.
    They have the ability to overcome Earth’s gravity.
    They use less fuel than other space craft.
    They are the safest mode of travel.
  • Question 6
    60 seconds
    Q. The only planet that can support life is _____________________________.
    answer choices
  • Question 7
    60 seconds
    Q. Astronauts use special soap that _____.
    answer choices
    does not require a washcloth
    does not require water to rinse
    has strong chemicals
    does not have an odor
  • Question 8
    60 seconds
    Q. How would astronauts traveling to Mars have enough water for such a long trip?
    answer choices
    They would get it from the sink.
    They would store enough on board for the entire trip
    They would need to ration and recycle their water.
    They would not need much water.
  • Question 9
    60 seconds
    Q. Which is not a reason we need special suits for space exploration?
    answer choices
    regulate temperature
    provide oxygen (O2)
    protect from radiation
    keep the astronaut cool
  • Question 10
    60 seconds
    Q. What is the habitable zone?
    answer choices
    A zone with the correct distance away from a star
    A zone in space where water turns into vapor
    A zone where life can not be sustained
    A zone in space where water is frozen
  • Question 11
    60 seconds
    Q. In order for life as we know it to exist, a planet must have ______________________
    answer choices
    liquid water
    solar energy
  • Question 12
    60 seconds
    Q. Which helps protect the earth from radiation?
    answer choices
  • Question 13
    60 seconds
    Q. An astronaut should not remove his or her helmet while working outside the space station because the helmet provides -
    answer choices
  • Question 14
    60 seconds
    Q. To offset the effects of the low-gravity space environment on the body, astronauts must -
    answer choices
    exercise regularly.
    eat high-fat meals.
    shower twice a day.
    take naps every day.
  • Question 15
    60 seconds
    Q. Astronaut beds have straps attached to provide a safe sleeping environment. What condition of space do the straps accommodate?
    answer choices
    Lack of oxygen
    Vacuum of space
    Microgravity environment
    Extreme temperatures
  • Question 16
    60 seconds
    Q. Which of the following accommodations is designed to overcome the unique difficulties associated with showering in space?
    answer choices
    A skid-proof floor mat
    A drain in the floor of the shower
    A vacuum system to control water movement
    A bench inside the shower
  • Question 17
    60 seconds
    Q. A spacesuit includes a helmet, gloves, shoes, and a total body covering. What vital part of the spacesuit that keeps the astronaut alive is missing from this list?
    answer choices
    A handheld computer
    A robotic arm
    An oxygen system
    A jet pack
  • Question 18
    60 seconds
    Q. There is no air in space. Which of the following accommodations is required for an astronaut to directly communicate with another astronaut in space?
    answer choices
    Jet Pack
  • Question 19
    60 seconds
    Q. Earth’s atmosphere contains water vapor and carbon dioxide. These greenhouse gases are important because they -
    answer choices
    are substances animals need to breathe.
    trap thermal energy in the atmosphere.

    protect against magnetic particles.
    create Earth’s gravitational field.
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