Science 110 Intro To Physical Science Week 9 Discussion

Sci 110 Intro To Physical Scienceweek 9 Discussionfor Your Primary

Sci 110 Intro To Physical Scienceweek 9 Discussionfor Your Primary

For your primary post, provide a link to a current news article or science article that is related to at least one topic from Chapter 26 “Solar System” and/or Chapter 27 “Stars & Galaxies.” In addition to the link, write a paragraph of at least 125 words describing the article and how it relates to the material from the textbook. Which concepts from the text does it mention, cover or depend on? Is the article more or less detailed on the science than the textbook? Topics: The Sun, Exoplanets, Formation of black holes, Galaxies, The solar system and its formation, The Brightness and color of stars.

Paper For Above instruction

The recent discovery of new exoplanets using advanced telescopes exemplifies the dynamic and ongoing exploration of our universe described in Chapters 26 and 27 of the textbook. The article I found discusses how astronomers have identified five additional exoplanets after two decades of observations, bringing the total known exoplanets to over 4,000 since the first was discovered in 1995. These planets predominantly orbit their stars with short periods of revolution, which are detectable through methods such as radial velocity measurements and transits. The use of the Euler telescope has been instrumental in these discoveries, relying mainly on indirect detection techniques that observe gravitational influences or mini-eclipses as planets pass in front of their stars. This article illustrates key concepts from the chapter, such as planetary detection methods, solar system formation, and the diversity of planetary systems beyond our solar neighborhood. While the textbook provides detailed scientific explanations, the article simplifies some scientific principles, focusing instead on recent discoveries and technological advancements. It highlights the ongoing effort in astronomy to understand exoplanets, their potential habitability, and their implications for theories about star and planetary system formation, directly relating to the chapters’ topics on the solar system and planetary sciences.

References

  • NASA. (2023). New exoplanets discovered after 20 years of observation. Retrieved from https://www.nasa.gov/spaceobservations/exoplanets
  • Mayor, M., & Queloz, D. (1995). A Jupiter-mass companion to a solar-type star. Nature, 378(6555), 355–359.
  • Charbonneau, D., et al. (2000). Detection of planetary transits across a star. The Astrophysical Journal, 529(1), L45–L48.
  • Batalha, N. M. (2014). Exploring exoplanet atmospheres with transit methods. Annual Review of Astronomy and Astrophysics, 52, 629–668.
  • Seager, S. (2010). Exoplanet Atmospheres: Physical Processes. Princeton University Press.
  • Hubble Space Telescope. (2022). Discoveries of new exoplanets and their significance. Hubble Scientific Reports.
  • Lammer, H., et al. (2013). Origins and Evolution of Planetary Atmospheres. Springer.
  • Shields, A. L., et al. (2016). The habitability of planets orbiting M-dwarfs. Nature Communications, 7, 10674.
  • NASA Exoplanet Archive. (2023). Database of confirmed exoplanets. Retrieved from https://exoplanetarchive.ipac.caltech.edu
  • Valenti, J. A., & Piskunov, N. (1996). Spectroscopy made easy. Astronomy and Astrophysics Supplement Series, 118(2), 595–599.

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