1
Q
What are the 6 stages of the life cycle of LARGE stars?
A
- Nebula
- Protostar
- Main sequence star
- Red supergiant
- Supernova
- Neutron star or Black hole
2
Q
What is a nebula?
A
A giant cloud of hydrogen gas and dust.
3
Q
Why does a nebula become a protostar?
A
The force of gravity within the nebula pulls the particles closer together until it forms a hot ball of gas, known as a protostar.
4
Q
What will happen when a main sequence star runs out of energy?
A
It will become a red supergiant.
5
Q
What will happen once the fusion inside the red supergiant finishes?
A
The core of the star will collapse causing a gigantic explosion, known as a supernova.
Physics GCSE
flashcards
Decks in class (11)
# Cards
-
Forces and their interactions 5.117
-
Work done and energy transfer 5.28
-
Forces and elasticity 5.35
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Moments, levers and gears 5.49
-
Pressure and pressure differences in fluids 5.513
-
Forces and motion 5.63
-
Energy changes in a system 1.111
-
Conservation and dissipation of energy 1.212
-
National and global energy resources 1.316
-
Energy transfers 2.40
-
Space physics5
