最終更新日：2022/12/24
Astronomers call the sudden changes in the neutron star starquakes. The energy released in a starquake is enormous and flows out from the star into the space surrounding it. After the 1969 starquake on the Crab pulsar, a wave of energy was seen to flow outwards, rippling through the centre of the Crab Nebula.
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元となった例文
Astronomers
call
the
sudden
changes
in
the
neutron
star
starquakes.
The
energy
released
in
a
starquake
is
enormous
and
flows
out
from
the
star
into
the
space
surrounding
it.
After
the
1969
starquake
on
the
Crab
pulsar,
a
wave
of
energy
was
seen
to
flow
outwards,
rippling
through
the
centre
of
the
Crab
Nebula.
