stars
stars and more
stars and their groups
tools to study stars ,etc.
sun and its effects
100
how does a star form : from a spinning cloud of gas called a nebula or from pixie dust
What is from a spinning cloud of gas called a nebula
100
what is a star that blows itself apart, It is the most violent explosion known in the universe . the light is as bright as that of a billion stars combined : supernova or bossa nova
What is supernova
100
Magnitude of stars depends on what 3 things: color, hydrogen and helium or temperature, size and distance from the earth
What is what are temperature , size and distance from the Earth
100
a tool that is used to study the light from stars: telescope or spectroscope
What is spectroscope
100
the process by which plants give off water through openings in their leaves: photosynthesis or transpiration
What is transpiration
200
what do you call a ball of gas that gives off heat and light: a fire ball or a star
What is a star
200
The most common element in the stars and 70% in the sun: hydrogen or helium
What is hydrogen
200
What is the diagram that compares the absolute and apparent magnitude of the stars: venn diagram or H-R diagram
What is the H-R diagram named for Hertzsprung and Russell
200
What color stars are the hottest: red or blue
What is blue
200
what is the source of most of the Earth's energy resources: electricity or the sun
What is the sun
300
stars are made up mostly of : hydrogen and helium or hot air and carbon
What is hydrogen and helium
300
what do you call the measure of a stars brightness: magnitude or attitude
What is magnitude
300
a large collection of stars with a black hole in its center is called : star wars or a galaxy
What is a galaxy
300
which stars are the coolest: white or red
What is red
300
what are the two main parts of the sun: the core and atmosphere or sunspots and flares
What are the core and the atmosphere
400
the material at the center of the nebula that becomes a star: twinkle twinkle or protostar
What is protostar
400
what do you call the star's brightness as it appears from Earth: apparent or absolute magnitude
What is apparent magnitude
400
a grouping of stars in the sky that forms a pattern in the sky: meteor or constellation
What is constellation
400
what type of telescopes use mirrors to gather light and to see far distances; reflecting or refracting
What is reflecting: think of a mirror reflections
400
what do you call the cooler areas on the surface of the sun,: prominences or sunspots
What are sunspots
500
what do you call a medium sized star whose outer layer was blown off: temper star or nova
What is a nova
500
what do you call the star's actual brightness: absolute or apparent magnitude
What is absolute magnitude
500
The sun and all the planets in the solar system belong to the : Snickers or Milky Way Galaxy
What is the Milky Way Galaxy
500
what types of telescopes use glass: refracting or reflecting
What is refracting telescopes
500
what do you call the eruptions of energy and charged particles from the surface of the sun : sun flares or Auroras
What are sun flares