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Quiz on galaxies and space. Test on Tuesday September 28th

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Science: Galaxy Quiz: Chapter: 1

Frage 1 von 15

1

What did Edwin Hubble do?

Wähle eine der folgenden:

  • Identify other galaxies, invented the first telescope and realize that galaxies were moving away from us.

  • invent the telescope and be an astronomer.

  • a famous baker and invented the raisin theory.

  • All of the above.

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Frage 2 von 15

1

Galaxies are moving away from us.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

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Frage 3 von 15

1

Fülle die Lücke, um den Text zu vervollständigen

Hubble believed that the universe is in all directions.

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Frage 4 von 15

1

What is electromagnetic radiation?

Wähle eine oder mehr der folgenden:

  • Energy carried in the form of waves.

  • Rays from the sun.

  • Used in X-Rays.

  • Used to make food.

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Frage 5 von 15

1

What does a spectroscope do?

Wähle eine der folgenden:

  • Acts like a prism.

  • Separates light into basic component colours.

  • Allows the user to view spectral lines.

  • All of the above.

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Frage 6 von 15

1

A spectroscope measures wave lengths from the stars spectral lines?

Wähle eins der folgenden:

  • WAHR
  • FALSCH

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Frage 7 von 15

1

When Edwin Hubble was studying the universe he saw the spectral lines from the purple side of the spectrum.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

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Frage 8 von 15

1

Fülle die Lücken, um den Text zu vervollständigen.

is when lights become . That means that the object is away from us. Meaning that distant are moving from us. When Edwin Hubble saw this, he discovered that the Universe was . is when lights wavelengths are constantly being lengthened. This is the main theory for how the Universe was born.

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Frage 9 von 15

1

What is the Big Bang theory?

Wähle eine der folgenden:

  • A show.

  • When space itself began, from a really tiny piece of space suddenly expanded into immense size in a very short time.

  • When all the planets were formed.

  • None of the above.

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Frage 10 von 15

1

Cosmic background radiation is:

Wähle eine der folgenden:

  • Radiation from microwaves.

  • A type of wavelength.

  • noise in space.

  • radiation left over from the Big Bang. When the universe was created it produced heat in the form of microwave radiation.

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Frage 11 von 15

1

COBE stands for: Cosmic Background Explorer.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

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Frage 12 von 15

1

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

One of the strongest pieces of evidence to support the big bang theory is ( Cosmic Background Explorer, WMAP, Edwin Hubble, NASA ). A team of Scientists moped the universe by using a satellite they sent up into space. they mapped the ( background radiation, Microwave radiation, UV radiation, Wavelengths ). Red areas indicate hotter places. Blue areas indicate places that have had time to cool.

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Frage 13 von 15

1

Wilkinson Microwave Antistropy Probe was sent up into space to make better predictions then the COBE.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

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Frage 14 von 15

1

Galaxies are clouds made out of dust and gas.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

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Frage 15 von 15

1

Fülle die Lücken, um den Text zu vervollständigen.

There are three types of galaxies: , and . Spiral Galxies are shaped like a pin wheel from above and from the side it looks like a plate with an orange in it. it contains mostly .

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