lecture08

These are islan d universes equal to the milky way an

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Unformatted text preview: es equal to the Milky Way an d separate d by vast distances! Where did Shapley go wrong? − The “nova” in An drome da was actually a .... − M101 rotation measurement was bogus. *best current estimate: 2.54 Mly Stars, Galaxies and the Universe Maruša Bradač More Evi dence (not available at the time) radio: carbon monoxide (molecular clou ds) far infrare d: dust near infrare d: stars (penetrating the dust) Most things known to be nearby are distribute d in a pancake. Are the spiral nebulae? Stars, Galaxies and the Universe Maruša Bradač Stars, Galaxies and the Universe Maruša Bradač Stars, Galaxies and the Universe Family Resemblance? Maruša Bradač Stars, Galaxies and the Universe Maruša Bradač Stars, Galaxies and the Universe Maruša Bradač The Milky Way, made of 100 billion stars (1011), one of which is the sun. 22 Stars, Galaxies and the Universe Maruša Bradač The Milky Way, made of 100 billion stars (1011), one of which is the sun. Tree 22 Stars, Galaxies and the Universe Maruša Bradač The Milky Way, made of 100 billion stars (1011), one of which is the sun. Nearby Star...
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