What compelling evidence links pulsars to neutron stars?
A) Both pulsars and neutron stars can be found in globular star clusters.
B) Pulsars are known to evolve into neutron stars.
C) Only a small, very dense source could rotate that rapidly without flying apart.
D) Pulsars are always found in binary systems with neutron stars.
E) Both pulsars and neutron stars have been discovered near the Sun.
Question 2
Which of the following is not an expected consequence of global warming?
A) an increase in the severity of winter blizzards
B) an increase in the number and intensity of hurricanes
C) melting of polar ice and glaciers
D) the entire Earth warming up by the same amount
Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
Stars and the Interstellar Medium
The Krapina remains may provide evidence of cannibalism by some Neadertals.
Stars and constellations
Foundations of evidence-based practice.