How do star charts help in understanding the scale and distances of objects in the universe?
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- What are Flamsteed numbers of stars?
- How can you estimate distances to objects using a star chart (roughly)?
- How can you use star charts to introduce concepts like the Earth's rotation and revolution?
- Are there star charts that attempt to represent the large-scale structure of the universe beyond our local group of galaxies?
- How can you use a star chart to track the apparent motion of the sun and moon over time (conceptually)?
- Are IC objects typically included on basic star charts?
- What are the tropical and sidereal zodiacs and their differences (more relevant to astrology but conceptually linked to constellations on a chart)?
- What are the dates and typical radiants of major meteor showers?
- What are transits of planets across a star and can star charts help locate them?
- Is stereographic projection commonly used for planispheres?
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