12/15/2023 0 Comments Solar system composition![]() ![]() Unlike hypotheses, scientific theories are well-established and highly-reliable explanations, but may be subject to change as new areas of science and new technologies are developed Ģ.E demonstrate the use of course equipment, techniques, and procedures, including computers and web-based computer applications Ģ.G organize, analyze, evaluate, make inferences, and predict trends from data Ģ.H use mathematical procedures such as algebra, statistics, scientific notation, and significant figures to analyze data using the International System (SI) unitsĢ.I communicate valid conclusions supported by data using several formats such as technical reports, lab reports, labeled drawings, graphic organizers, journals, presentations, and technical posters.ģ.A in all fields of science, analyze, evaluate, and critique scientific explanations by using empirical evidence, logical reasoning, and experimental and observational testing, including examining all sides of scientific evidence of those scientific explanations, so as to encourage critical thinking by the student ģ.B communicate and apply scientific information extracted from various sources such as current events, news reports, published journal articles, and marketing materialsģ.E explore careers and collaboration among scientists in Earth and space sciencesģ.F learn and understand the contributions of scientists to the historical development of Earth and space sciencesĥ.A analyze how gravitational condensation of solar nebular gas and dust can lead to the accretion of planetesimals and protoplanetsĥ.B investigate thermal energy sources, including kinetic heat of impact accretion, gravitational compression, and radioactive decay, which are thought to allow protoplanet differentiation into layersĥ.C contrast the characteristics of comets, asteroids, and meteoroids and their positions in the solar system, including the orbital regions of the terrestrial planets, the asteroid belt, gas giants, Kuiper Belt, and Oort Cloudĥ.D explore the historical and current hypotheses for the origin of the Moon, including the collision of Earth with a Mars-sized planetesimalĥ.E compare terrestrial planets to gas-giant planets in the solar system, including structure, composition, size, density, orbit, surface features, tectonic activity, temperature, and suitability for lifeĦ.A analyze the changes of Earth's atmosphere that could have occurred through time from the original hydrogen-helium atmosphere, the carbon dioxide-water vapor-methane atmosphere, and the current nitrogen-oxygen atmosphereĦ.B evaluate the role of volcanic outgassing and impact of water-bearing comets in developing Earth's atmosphere and hydrosphereĮarth Science Literacy Principles1. ![]() Hypotheses of durable explanatory power which have been tested over a wide variety of conditions are incorporated into theories Ģ.C know that scientific theories are based on natural and physical phenomena and are capable of being tested by multiple independent researchers. Texas Essential Knowledge and Skills for Science (TEKS) 112.36- Earth and Space Science1.A demonstrate safe practices during laboratory and field investigations ġ.C use the school's technology and information systems in a wise and ethical manner.Ģ.B know that scientific hypotheses are tentative and testable statements that must be capable of being supported or not supported by observational evidence.
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