Font size
WorksheetsAstro 4 GCSE Stars
Total questions: 27
Worksheet time: 12mins
Only high mass stars have this in their life cycle.
A red giant
A nebula
A white dwarf
A supernova
How might a high mass star's life cycle end? (check all that apply)
white dwarf
neutron star
black hole
red giant
A low mass star life cycle will end as ___.
a supernova
a white dwarf
a neutron star
a black hole
a SUPERNOVA is
a baby star
an old star
an explosion at the end of a star's life
a BLACK HOLE is:
a light in space
a baby planet
a space where GRAVITY IS SO STRONG that light cannot go out.
CONSTELLATIONS are:
a group of stars that forms a pattern
a group of planets
a group of nebulaes
A _________ star is a remanent of a massive star after it has exploded as a super nova
Red Super Giant
Black hole
Neutron
Planetary Nebula
A _______________ looks like a star but its core is not yet hot enough for fusion to take place. The luminosity comes exclusively from the heating of the contracting elements
White Dwarf
Nebula
Neutron Star
Protostar
In order for a planetary object to be classified as a sun, ________ must occur in the center of the core.
Binary Fission
Nuclear Fusion
Nucleus Condensation
Nuclear Fission
True or False: All stars will die in a massive explosion
True
False
True or False: All stars begin as a nebula
True
False
The Sun is the biggest star in the sky.
What are the spectral classes in order?
OABMFGK
ABFGKMO
OBAFGKM
MAFOBKG
What class is the Sun?
F
G
K
M
Which color stars on the HR Diagram are the hottest stars?
Red (M class)
Orange (K Class)
Blue (O Class)
White (A Class)
