Examlex
What observational properties of pulsars allowed astronomers to discover them as a new type of object?
Q6: Coronal gas emits x-rays and has temperatures
Q16: The images produced by _ reveal streamers
Q28: Why is the sky blue during the
Q29: During the Sun's main-sequence lifetime, _.<br>A) the
Q40: All dark matter in our Universe falls
Q40: Stars are born from the interstellar medium,
Q48: The heaviest element created in the big
Q51: An X-ray burster occurs in a pulsar
Q62: High-mass stars evolve differently than medium-mass stars
Q70: How is antimatter created?