Life cycle of a star
2 years ago
erinfarmer
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10 QuestionsShow answers
  • Question 1
    30 seconds
    Q. What is the first stage of the life cycle of a star for all stars?
    answer choices
    nebula
    protostar
    main-sequence
    red giant
  • Question 2
    30 seconds
    Q. This is a young star that glows as gravity brings it together
    answer choices
    Nebula
    Protostar
    Main-sequence star
    Red giant
  • Question 3
    30 seconds
    Q. In this stage, a star spends most of its life. Hydrogen is fused into helium at a temperature of millions of degrees.
    answer choices
    nebula
    protostar
    main-sequence
    supergiant
  • Question 4
    30 seconds
    Q. Low mass stars expand into what after using up the hydrogen in their core
    answer choices
    red giants
    supergiants
    white dwarfs
    protostars
  • Question 5
    30 seconds
    Q. This is a high mass star that is expanding and using energy at a fantastic rate
    answer choices
    Red giant
    Supergiant
    White dwarf
    Supernova
  • Question 6
    30 seconds
    Q. A low mass star ends its life as a 
    answer choices
    Supernova
    Black hole
    White dwarf
    Nebula
  • Question 7
    30 seconds
    Q. This stage is when a high mass star explodes
    answer choices
    Supergiant
    Red giant
    Supernova
    Black hole
  • Question 8
    30 seconds
    Q. This stage is made by densely packed neutrons and sometimes spins and blinks and is called a pulsar
    answer choices
    Supernova
    White dwarf
    Black hole
    Neutron star
  • Question 9
    30 seconds
    Q. This is released from a red giant star when the star can't hold on to its outer layer
    answer choices
    Supernova
    White dwarf
    Black hole
    Planetary Nebula
  • Question 10
    30 seconds
    Q. When a star's gravitational pull is so strong that not even light can escape, it's called a what?
    answer choices
    Black hole
    Supernova
    White dwarf
    Nebula
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