Relationships in the Universe

Which statement below best describes the Universe?

• The Universe contains many billions of galaxies and each galaxy contains many billions of stars

• The Universe contains the Milky Way which contains most of the stars in space

• The Universe is a giant cloud of dust and gas in space

• The Universe is a black hole made of matter

Gustavo is doing a presentation in class comparing the objects of space by their relative sizes. If "W" represents the Universe, what would "X" most likely represent?

• A galaxy because; it contains billions of stars and planets.

• A nebula because; that is what the planets formed from.

• A universe because; it contains billions of stars and planets.

• A solar system because; it contains planets around a star.

Tags

NGSS.MS-ESS1-3

Choose the response that accurately lists the types of electromagnetic waves from top to bottom.

• Microwaves, Radio waves, Ultraviolet waves, Gamma, Infrared, X-ray, Visible Light

• Radio Waves, Visible Light waves, Ultraviolet waves, Microwaves

• X-ray waves, Visible Light waves, Microwaves

• Radio waves, Microwaves, Infrared waves, Visible Light, UV waves, X-ray waves, Gamma waves

Which response accurately lists the Hierarchy of the Universe?

• Universe, Galaxy Clusters, Galaxy, Nebula, Solar System, Jupiter

• Universe, Nebula, Galaxy, Earth, Solar System

• North America, Universe, Galaxy, Nebula

• Planets, Universe, Galaxy, Galaxy Cluster, Solar System

Which response accurately describes the difference between a light year and an Astronomical Unit?

• Astronomical Units are used to describe distances within the solar system and Light Years are used to describe distances outside of our solar system.

• Light Years are used to explain how fast objects in space travel and an astronomical unit is used to describe the time in space.

• Light Years are used to describe distances within our solar system and astronomical units are used to describe distances outside of our solar system.

What is a light year?

• The distance light travels in 1 Earth year.

• The distance between the earth and the sun

• The time it takes for light to travel in a void

Tags

NGSS.MS-ESS1-3

What is an astronomical unit?

• The time it takes for light to travel in 1 year.

• The distance between the sun and the earth

• The time it takes for light to travel in space

Tags

NGSS.MS-ESS1-3

How are galaxies and stars related?

• Planets have billions of stars that gravitate around the plantes

• The universe has billions of galaxies which have billions of stars

• The Universe has billions of stars but no galaxies

Tags

NGSS.MS-ESS1-2

Jayden is creating a video about the Sun and Earth. When she describes the distance between the Earth and the Sun is it more appropriate for her to use Astronomical Units or Light Years?

• Astronomical Units (AU)

• Light Years

When comparing the difference between Gamma Waves and Radio Waves; which is true?

• Gamma waves have a lower frequency and a longer wavelength than Radio Waves.

• Radio waves have a higher frequency and more energy than Gamma Rays.

• Gamma Waves have a higher frequency, a shorter wavelength, and more energy than Radio Waves.

• They have the same wavelength and frequency

Tags

NGSS.HS-PS4-1