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the sun is located near the edge of the milky way galaxy & the sun is average in size for a star in our galaxy -> the sun is an average sized <mask> located near the edge of the milky way galaxy
star
the sun is located near the edge of the milky way galaxy & the sun is average in size for a star in our galaxy -> the sun is an average sized star <mask> near the edge of the milky way galaxy
located
the sun is located near the edge of the milky way galaxy & the sun is average in size for a star in our galaxy -> the sun is an average sized star located <mask> the edge of the milky way galaxy
near
the sun is located near the edge of the milky way galaxy & the sun is average in size for a star in our galaxy -> the sun is an average sized star located near the <mask> of the milky way galaxy
edge
the sun is located near the edge of the milky way galaxy & the sun is average in size for a star in our galaxy -> the sun is an average sized star located near the edge of the milky <mask> galaxy
way
the sun is located near the edge of the milky way galaxy & the sun is average in size for a star in our galaxy -> the sun is an average sized star located near the edge of the milky way <mask>
galaxy
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the <mask> is an medium sized star located near the edge of the milky way galaxy
sun
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an <mask> sized star located near the edge of the milky way galaxy
medium
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an medium <mask> star located near the edge of the milky way galaxy
sized
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an medium sized <mask> located near the edge of the milky way galaxy
star
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an medium sized star <mask> near the edge of the milky way galaxy
located
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an medium sized star located <mask> the edge of the milky way galaxy
near
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an medium sized star located near the <mask> of the milky way galaxy
edge
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an medium sized star located near the edge of the milky <mask> galaxy
way
the sun is an average sized star located near the edge of the milky way galaxy & average is similar to medium -> the sun is an medium sized star located near the edge of the milky way <mask>
galaxy
a source of something emits / produces / generates / provides that something & a star is a source of light / light energy through nuclear reactions -> a <mask> emits light through nuclear reactions
star
a source of something emits / produces / generates / provides that something & a star is a source of light / light energy through nuclear reactions -> a star <mask> light through nuclear reactions
emits
a source of something emits / produces / generates / provides that something & a star is a source of light / light energy through nuclear reactions -> a star emits <mask> through nuclear reactions
light
a source of something emits / produces / generates / provides that something & a star is a source of light / light energy through nuclear reactions -> a star emits light through nuclear <mask>
reactions
a star emits light through nuclear reactions & a star is a kind of celestial object / celestial body -> a <mask> is a celestial body that emits light through nuclear reactions
star
a star emits light through nuclear reactions & a star is a kind of celestial object / celestial body -> a star is a celestial <mask> that emits light through nuclear reactions
body
a star emits light through nuclear reactions & a star is a kind of celestial object / celestial body -> a star is a celestial body that <mask> light through nuclear reactions
emits
a star emits light through nuclear reactions & a star is a kind of celestial object / celestial body -> a star is a celestial body that emits <mask> through nuclear reactions
light
a star emits light through nuclear reactions & a star is a kind of celestial object / celestial body -> a star is a celestial body that emits light through nuclear <mask>
reactions
a star is a celestial body that emits light through nuclear reactions & astronomical is similar to celestial -> a <mask> is an astronomical body that emits light through nuclear reactions
star
a star is a celestial body that emits light through nuclear reactions & astronomical is similar to celestial -> a star is an astronomical <mask> that emits light through nuclear reactions
body
a star is a celestial body that emits light through nuclear reactions & astronomical is similar to celestial -> a star is an astronomical body that <mask> light through nuclear reactions
emits
a star is a celestial body that emits light through nuclear reactions & astronomical is similar to celestial -> a star is an astronomical body that emits <mask> through nuclear reactions
light
a star is a celestial body that emits light through nuclear reactions & astronomical is similar to celestial -> a star is an astronomical body that emits light through nuclear <mask>
reactions
the formation of something is a kind of process & nuclear fusion causes star formation & if something causes a process then that something is required for that process -> nuclear <mask> is required for star formation
fusion
the formation of something is a kind of process & nuclear fusion causes star formation & if something causes a process then that something is required for that process -> nuclear fusion is <mask> for star formation
required
the formation of something is a kind of process & nuclear fusion causes star formation & if something causes a process then that something is required for that process -> nuclear fusion is required for <mask> formation
star
the formation of something is a kind of process & nuclear fusion causes star formation & if something causes a process then that something is required for that process -> nuclear fusion is required for star <mask>
formation
nuclear fusion is required for star formation & if something requires something else then that something else is important to that something -> nuclear <mask> is important to star formation
fusion
nuclear fusion is required for star formation & if something requires something else then that something else is important to that something -> nuclear fusion is important to <mask> formation
star
nuclear fusion is required for star formation & if something requires something else then that something else is important to that something -> nuclear fusion is important to star <mask>
formation
the sun is a kind of yellow dwarf & a yellow dwarf is a kind of main sequence star -> the <mask> is a kind of main sequence star
sun
the sun is a kind of yellow dwarf & a yellow dwarf is a kind of main sequence star -> the sun is a <mask> of main sequence star
kind
the sun is a kind of yellow dwarf & a yellow dwarf is a kind of main sequence star -> the sun is a kind of <mask> sequence star
main
the sun is a kind of yellow dwarf & a yellow dwarf is a kind of main sequence star -> the sun is a kind of main <mask> star
sequence
the sun is a kind of yellow dwarf & a yellow dwarf is a kind of main sequence star -> the sun is a kind of main sequence <mask>
star
the sun is a kind of main sequence star & alpha mensae is a kind of main sequence star -> the <mask> and alpha mensae are both main sequence star
sun
the sun is a kind of main sequence star & alpha mensae is a kind of main sequence star -> the sun and <mask> mensae are both main sequence star
alpha
the sun is a kind of main sequence star & alpha mensae is a kind of main sequence star -> the sun and alpha mensae are both <mask> sequence star
main
the sun is a kind of main sequence star & alpha mensae is a kind of main sequence star -> the sun and alpha mensae are both main <mask> star
sequence
the sun is a kind of main sequence star & alpha mensae is a kind of main sequence star -> the sun and alpha mensae are both main sequence <mask>
star
a yellow dwarf is a kind of main-sequence star & the sun is a kind of yellow dwarf -> the <mask> is a kind of main-sequence star
sun
a yellow dwarf is a kind of main-sequence star & the sun is a kind of yellow dwarf -> the sun is a <mask> of main-sequence star
kind
a yellow dwarf is a kind of main-sequence star & the sun is a kind of yellow dwarf -> the sun is a kind of main-sequence <mask>
star
the sun is a kind of main-sequence star & red giant stars are greater in volume than main sequence stars -> <mask> giant stars are greater in volume than the sun
red
the sun is a kind of main-sequence star & red giant stars are greater in volume than main sequence stars -> red <mask> stars are greater in volume than the sun
giant
the sun is a kind of main-sequence star & red giant stars are greater in volume than main sequence stars -> red giant <mask> are greater in volume than the sun
stars
the sun is a kind of main-sequence star & red giant stars are greater in volume than main sequence stars -> red giant stars are greater in <mask> than the sun
volume
the sun is a kind of main-sequence star & red giant stars are greater in volume than main sequence stars -> red giant stars are greater in volume than the <mask>
sun
stars are mostly made of hydrogen and helium & stars generally have the same chemical composition -> <mask> generally have the same chemical composition of hydrogen and helium
stars
stars are mostly made of hydrogen and helium & stars generally have the same chemical composition -> stars generally have the same <mask> composition of hydrogen and helium
chemical
stars are mostly made of hydrogen and helium & stars generally have the same chemical composition -> stars generally have the same chemical <mask> of hydrogen and helium
composition
stars are mostly made of hydrogen and helium & stars generally have the same chemical composition -> stars generally have the same chemical composition of <mask> and helium
hydrogen
stars are mostly made of hydrogen and helium & stars generally have the same chemical composition -> stars generally have the same chemical composition of hydrogen and <mask>
helium
the sun is a kind of star & hydrogen is the most common element in stars -> <mask> is the most common element in the sun
hydrogen
the sun is a kind of star & hydrogen is the most common element in stars -> hydrogen is the most <mask> element in the sun
common
the sun is a kind of star & hydrogen is the most common element in stars -> hydrogen is the most common <mask> in the sun
element
the sun is a kind of star & hydrogen is the most common element in stars -> hydrogen is the most common element in the <mask>
sun
nuclear fusion is a kind of process & nuclear fusion in a star 's core generates energy for stars to burn / shine -> nuclear <mask> is the process in a star's core that generates energy for the star
fusion
nuclear fusion is a kind of process & nuclear fusion in a star 's core generates energy for stars to burn / shine -> nuclear fusion is the <mask> in a star's core that generates energy for the star
process
nuclear fusion is a kind of process & nuclear fusion in a star 's core generates energy for stars to burn / shine -> nuclear fusion is the process in a star's <mask> that generates energy for the star
core
nuclear fusion is a kind of process & nuclear fusion in a star 's core generates energy for stars to burn / shine -> nuclear fusion is the process in a star's core that <mask> energy for the star
generates
nuclear fusion is a kind of process & nuclear fusion in a star 's core generates energy for stars to burn / shine -> nuclear fusion is the process in a star's core that generates <mask> for the star
energy
nuclear fusion is a kind of process & nuclear fusion in a star 's core generates energy for stars to burn / shine -> nuclear fusion is the process in a star's core that generates energy for the <mask>
star
nuclear fusion is the process in a star's core that generates energy for the star & the sun is a kind of star -> nuclear <mask> is the process in a star's core that generates energy for the sun
fusion
nuclear fusion is the process in a star's core that generates energy for the star & the sun is a kind of star -> nuclear fusion is the <mask> in a star's core that generates energy for the sun
process
nuclear fusion is the process in a star's core that generates energy for the star & the sun is a kind of star -> nuclear fusion is the process in a star's <mask> that generates energy for the sun
core
nuclear fusion is the process in a star's core that generates energy for the star & the sun is a kind of star -> nuclear fusion is the process in a star's core that <mask> energy for the sun
generates
nuclear fusion is the process in a star's core that generates energy for the star & the sun is a kind of star -> nuclear fusion is the process in a star's core that generates <mask> for the sun
energy
nuclear fusion is the process in a star's core that generates energy for the star & the sun is a kind of star -> nuclear fusion is the process in a star's core that generates energy for the <mask>
sun
classifying is when one sorts something by kind / type & stars can be classified by temperature, color, and brightness -> <mask> with different temperature, color, brightness will be classified into different types
stars
classifying is when one sorts something by kind / type & stars can be classified by temperature, color, and brightness -> stars with different temperature, color, <mask> will be classified into different types
brightness
classifying is when one sorts something by kind / type & stars can be classified by temperature, color, and brightness -> stars with different temperature, color, brightness will be <mask> into different types
classified
classifying is when one sorts something by kind / type & stars can be classified by temperature, color, and brightness -> stars with different temperature, color, brightness will be classified into different <mask>
types
stars with different temperature, color, brightness will be classified into different types & stars change type during their life cycles -> <mask> will change in temperature, color, and brightness during their life cycles
stars
stars with different temperature, color, brightness will be classified into different types & stars change type during their life cycles -> stars will <mask> in temperature, color, and brightness during their life cycles
change
stars with different temperature, color, brightness will be classified into different types & stars change type during their life cycles -> stars will change in temperature, color, and <mask> during their life cycles
brightness
stars with different temperature, color, brightness will be classified into different types & stars change type during their life cycles -> stars will change in temperature, color, and brightness during their <mask> cycles
life
stars with different temperature, color, brightness will be classified into different types & stars change type during their life cycles -> stars will change in temperature, color, and brightness during their life <mask>
cycles
nuclear fusion in a star 's core generates energy for stars to burn / shine & the sun is a kind of star -> nuclear <mask> in the core of the sun generates energy for the sun
fusion
nuclear fusion in a star 's core generates energy for stars to burn / shine & the sun is a kind of star -> nuclear fusion in the <mask> of the sun generates energy for the sun
core
nuclear fusion in a star 's core generates energy for stars to burn / shine & the sun is a kind of star -> nuclear fusion in the core of the <mask> generates energy for the sun
sun
nuclear fusion in a star 's core generates energy for stars to burn / shine & the sun is a kind of star -> nuclear fusion in the core of the sun <mask> energy for the sun
generates
nuclear fusion in a star 's core generates energy for stars to burn / shine & the sun is a kind of star -> nuclear fusion in the core of the sun generates <mask> for the sun
energy
nuclear fusion in a star 's core generates energy for stars to burn / shine & the sun is a kind of star -> nuclear fusion in the core of the sun generates energy for the <mask>
sun
nuclear fusion in the core of the sun generates energy for the sun & nuclear fusion converts hydrogen into helium -> the nuclear <mask> in the core of the sun converts hydrogen into helium
fusion
nuclear fusion in the core of the sun generates energy for the sun & nuclear fusion converts hydrogen into helium -> the nuclear fusion in the <mask> of the sun converts hydrogen into helium
core
nuclear fusion in the core of the sun generates energy for the sun & nuclear fusion converts hydrogen into helium -> the nuclear fusion in the core of the <mask> converts hydrogen into helium
sun
nuclear fusion in the core of the sun generates energy for the sun & nuclear fusion converts hydrogen into helium -> the nuclear fusion in the core of the sun <mask> hydrogen into helium
converts
nuclear fusion in the core of the sun generates energy for the sun & nuclear fusion converts hydrogen into helium -> the nuclear fusion in the core of the sun converts <mask> into helium
hydrogen
nuclear fusion in the core of the sun generates energy for the sun & nuclear fusion converts hydrogen into helium -> the nuclear fusion in the core of the sun converts hydrogen into <mask>
helium
the sun is a kind of star & nuclear fusion happens in the core of a star -> nuclear <mask> happens in the core of the sun
fusion
the sun is a kind of star & nuclear fusion happens in the core of a star -> nuclear fusion <mask> in the core of the sun
happens
the sun is a kind of star & nuclear fusion happens in the core of a star -> nuclear fusion happens in the <mask> of the sun
core
the sun is a kind of star & nuclear fusion happens in the core of a star -> nuclear fusion happens in the core of the <mask>
sun