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science ppt

science ppt
10問 • 12ヶ月前
  • E
  • 通報

    問題一覧

  • 1

    A star in its stable hydrogen-burning phase Sun, Sirius

    main sequence

  • 2

    A star that changes brightness Polaris (Cepheid Variable)

    variable star

  • 3

    A failed star without fusion Gliese 229B

    brown Star

  • 4

    A forming star in a gas cloud Orion Nebula stars.

    protostar

  • 5

    A collapsed star with extreme gravity Cygnus X-1

    black hole

  • 6

    Dense core left after a supernova Crab Pulsar

    neutron star

  • 7

    The hot core left after a small star dies Sirius B

    white dwarf

  • 8

    Enormous star that will explode as a supernova Betelgeuse, Rigel

    supergiant

  • 9

    Large star with helium fusion Aldebaran (red), Regulus (blue)

    giant star

  • 10

    Small, cool, long-living star Proxima Centauri

    red dwarf

  • tle

    tle

    E · 23問 · 1年前

    tle

    tle

    23問 • 1年前
    E

    mapeh music and arts

    mapeh music and arts

    E · 46問 · 12ヶ月前

    mapeh music and arts

    mapeh music and arts

    46問 • 12ヶ月前
    E

    問題一覧

  • 1

    A star in its stable hydrogen-burning phase Sun, Sirius

    main sequence

  • 2

    A star that changes brightness Polaris (Cepheid Variable)

    variable star

  • 3

    A failed star without fusion Gliese 229B

    brown Star

  • 4

    A forming star in a gas cloud Orion Nebula stars.

    protostar

  • 5

    A collapsed star with extreme gravity Cygnus X-1

    black hole

  • 6

    Dense core left after a supernova Crab Pulsar

    neutron star

  • 7

    The hot core left after a small star dies Sirius B

    white dwarf

  • 8

    Enormous star that will explode as a supernova Betelgeuse, Rigel

    supergiant

  • 9

    Large star with helium fusion Aldebaran (red), Regulus (blue)

    giant star

  • 10

    Small, cool, long-living star Proxima Centauri

    red dwarf