What are Be stars rapidly rotating stars with circumstellar disks found in constellations?
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- What are some educational resources about constellations for teachers?
- What are some interesting facts about individual constellations?
- What are the largest known structures in the universe visible through constellations? What are the escape velocities of stars within star clusters in constellations?
- What are the properties of accretion disks around black holes and neutron stars in binary systems within constellations?
- What are the properties of circumstellar disks around young stars and their role in planet formation within constellations?
- How are constellations used in timekeeping historically? What are the distances to the stars in constellations?
- What are the properties of damped Lyman-alpha systems, high-density clouds of neutral hydrogen in the early universe, observed in the spectra of distant quasars seen through constellations?
- What is light pollution and how does it affect stargazing?
- How do constellations relate to weather forecasting in some cultures? What are the constellations that contain pulsating variable stars?
- What are the details of the formation and evolution of galaxy clusters that appear within certain constellations? What are the differences in stellar populations between the disk and halo of galaxies that are visible through constellations?
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