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Plz Help! Thanks! The sun probably formed in a cluster of at least a thousand st

ID: 560 • Letter: P

Question

Plz Help! Thanks!

The sun probably formed in a cluster of at least a thousand stars. True False Water (ice) forms on dust particles in dark molecular clouds as hydrogen and oxygen bond together. True False Interstellar dust is formed in small stars during the planetary nebula stage. True False Gravity within a molecular cloud increases when temperatures drop and the density of the gas increases. True False Globular clusters allow scientists to look at many stars of different sizes that formed at approximately the same time. True False The Triangulum Nebula is in our neighboring Sagitarius Dwarf Galaxy. True False Most stars have radial orbits in large clusters. This means that they do not orbit around the periphery of the cluster but go in and out of the center. True False The sun emitted light before nuclear fusion began. True False Larger stars have greater gravitational and pressure forces in the core and thus burn hotter. True False Young protostars are more visible in near infrared light than in visible light. True False Stars in each size classification follow predictable patterns of temperature, color, and luminosity over their lifespan. True False

Explanation / Answer

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