the process by which a star undergoes a sequence of radical changes during its lifetime
What is Stellar evolution
100
3 pieces of information you can learn from a H-R Diagram are
What is The Lumonisty, Temprature, and the sequence of a star
100
The Color of the hottest stars are
What is Blue White & Purple
100
The combination of lower mass nuclides into higher mass nuclides is
What is Fusion
100
The Cluster of stars that are visible in the sky and form a shape
What is a Constellation
200
after the hydrogen is consumesed the star leaves the main sequence and forms into this
What is a red giant
200
The X & Y Axis on the H-r Diagram portray this of a star
What is X- Luminosity Y- Temprature
200
The Color of the Coldest stars are
Yellow, Orange, Red
200
the reaction in which an atom's nucleus is broken apart, releasing a tremendous amount of energy is
What is Fission
200
Constellations that only appear at certain times and seasons of the year
What is a seasonal constelation
300
In a red giants final moments the outer layer expands and ignites and turns into this
What is planetary Nebula
300
Our sun falls on this part of the H-R Diagram
What is The Main Sequence Phase
300
The Color of our sun would be
What is Orange
300
A extremely large, cool star of luminosity class 1 is
What is Red SuperGiant
300
Any of the constellations so close to the celestial pole that they never set (or never rise) as seen from a given latitude.
What is a Circumpolar constellation
400
In some cases the core remnant of a low mass star is too dense to form a white dwarf so it would turn into this
What is Neutron Star
400
The Temprature & Brightness of the upper Left part of the Diagram is
What is Hot & Bright
400
The Temprature & Color of Rigel is
What is 13,000 degrees Celcius & Blue
400
A celestial body with insufficient mass to sustain the nuclear fusion that produces radiant energy in normal stars is a
What is a Brow Dwarf
400
Ejnar Hertzsprung
What is The creator of the H-R Diagram
500
Sometimes high mass stars are too massive to become white dwarfs or nuetron stars, this area with a intense gravitational field is called a
What is Black Hole
500
The temprature & Luminosity for the bottom right part of the H-R Diagram is
What is dim & cold
500
The Temprature & Color of Beautlegeuce is
What is Red & 3,000 degrees Celcius
500
A stelar outburst during which a star suddenly increases its brightness roughly a millionfold is a
What is a SuperNova
500
Name the life cycle of a average & massive star
What is Stellar Nebula-> Average Star-> Red Giant-> Planetary Nebula-> White Dwarf
Stellar Nebula-> Massive Star-> Red Super Giant-> Super-Nova-> Black hole/-> Neutron Star