The Sun and Earth’s Seasons
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The document summarizes information about the sun and its role in Earth's seasons. It describes the sun's temperature, composition, and energy production through nuclear fusion. It explains that the sun's layers extend from the core to the photosphere, chromosphere, and corona. Seasons on Earth are caused by the tilt of Earth's axis relative to its orbit around the sun. The sun provides the light energy necessary for photosynthesis, through which plants produce food and are thus essential for life.
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- The Sun's anatomy includes internal layers like the core, radiative zone, and convection zone. Surface features include granules, sunspots, and prominences in the chromosphere and corona.
- The solar dynamo and differential rotation within the Sun generate its magnetic field through a twisting process, which drives the 11-year solar cycle of activity.
Aiaa asm 2015-isru-11-bp
Solar System Exploration Augmented by In-Situ Resource Utilization: Human Mercury and Saturn Exploration
Earth and space science
The document discusses key concepts of Earth and space science. It describes how the Earth rotates on its axis creating night and day, and revolves around the sun in its yearly orbit. It classifies the objects in our solar system as inner planets, outer planets, and dwarf planets. It also discusses the rare occurrence of a blue moon, which is when there are two full moons in a single calendar month. A link is provided about blue moons.
Solar Energy Engineering
The document provides an overview of solar energy fundamentals and quotes from notable figures about solar energy. It contains chapters on solar radiation, geometry, collectors, concentrated systems, photovoltaics, and recommended books and websites for further reading. Key topics covered include the photon nature of light, the solar spectrum, blackbody radiation from the sun, and definitions of terms like zenith angle, solar altitude, and air mass that describe the sun's position relative to Earth.
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Earth and environmental science part 2 of 4
The document provides guidance for preparing for an Earth and Environmental Science final exam. It is part 2 of a 4 part series to help students study effectively for the final. The document likely contains tips, review questions, or practice problems to aid students in reviewing key course concepts in preparation for their final exam.
Earth and environmental science part 4 of 4
This document provides a series of multiple choice questions about earth and environmental science topics that could be covered on a final exam. The questions cover topics like the effects of global warming, biodiversity, agriculture practices, population growth, waste management, and energy production. Accompanying each question is an image providing additional context or a visual representation of the topic. The document concludes by stating that preparation is more important than luck for exam success.
Earth and environmental science review part 3 of 4
Excessive withdrawal of groundwater in coastal areas will most likely result in saltwater intrusion into the water table as freshwater is removed. Destroying marshes can lead to decreased filtering of water. Small farms raising large numbers of animals are a major source of air pollution. The brochure was focusing on the climate of North Carolina, as it described variations in summer conditions and large ranges in annual rainfall across the state.
Earth and environmental science part 2 of 4 1 (1)
The document provides preparation information for an Earth and Environmental Science final exam. It is part 2 of a 4 part series to help students study for the final exam. The document likely contains sample questions, review topics, or test taking strategies to aid students in successfully completing the final exam for their Earth and Environmental Science course.
Earth and environmental science review part 3 of 4
Excessive withdrawal of groundwater in coastal areas will most likely result in saltwater intrusion into the water table as freshwater is removed. Destroying marshes can lead to decreased filtering of water. Small farms raising large numbers of animals are a major source of air pollution. The brochure was focusing on the climate of North Carolina, as it described variations in summer conditions and large ranges in annual rainfall across the state.
Review for earth and environmental science final
An increase in global temperatures would most likely influence global sea levels by causing sea levels to rise. Planting fewer types of corn in fields would make the corn crops more vulnerable to plant pathogens. Draining a wetland to develop a new park would have the most negative impact on biodiversity in a small region by destroying natural habitats.
Earth and environmental science review day one (1)
The document provides information about various topics related to earth and environmental science in preparation for a final exam. It includes sections on constellations visible in different seasons, tides, the sun's energy reaching Earth, how Earth's rotation affects its shape, mountain formation at plate boundaries, volcano locations, soil composition, earthquake proof building, seafloor spreading, and fertilizer pollution of water sources. Diagrams, images, and videos are provided to illustrate key concepts.
The berlin conference of 1884
The Berlin Conference of 1884 was convened to regulate colonial rivalries in Africa and negotiate spheres of influence, territories, and trade between the European powers. However, no African nations were invited to participate. The conference endorsed the Scramble for Africa by European powers and led to the partition of Africa among Germany, Britain, Portugal, Italy, Spain, and Belgium. This disrupted African societies and ultimately subjected people across the continent to colonial rule, exploitation, and atrocities like those committed by King Leopold II of Belgium in the Congo Free State.
Weather satellites and how to read the signs
The document provides information about weather terms, weather maps, and weather forecasting. It defines terms like air mass, air pressure, cold fronts, and warm fronts. It describes how weather data is collected using radars and satellites like GOES and POES. Weather forecasting uses data from these satellites as well as tools like the Beaufort scale. Forecasts are aided by understanding symbols on weather maps that represent phenomena like precipitation and high and low pressure systems.
Planetary motion study guide
This document provides information about planetary motion and orbital mechanics. It discusses how galaxies contain hundreds of billions of stars, and there are hundreds of billions of galaxies in the universe. It also describes how planets orbit the Sun, and how Kepler's laws of planetary motion established that planets move in elliptical orbits with the Sun at one focus. Additionally, it discusses how the Moon orbits the Earth due to gravity, and how the tilt of the Earth on its axis causes the seasons.
Review earth and environmental science
Review of concepts of earth science including river delta, earthquakes, subduction, tsunami, volcanoes, two sunken cities, fossil fuels, clean energy, water use and protection, properties of water.
Earth and moon impact theory
NASA has some information based on more than fifty years of research and exploration of the moon. Impact theory says that two planets collided billions of years ago causing parts of both to combine and form a smaller sphere that orbits the larger one.
Barrier islands and estuaries
Estuaries unique environment makes them a great place for humans and animals. Humans benefit from the beauty of estuaries and the food and resources they provide. Estuaries make great tourism attractions or harbors and ports
Review of seven of earth's biomes
Biomes Classification of Earth’s terrestrial ecosystems based on regional climate communities.
Major biomes include:
tropical rain forest,
tropical dry forest,
tropical grassland/savanna/shrubland,
desert,
temperate grassland,
temperate woodland and shrubland,
temperate forest,
northwestern coniferous forest,
boreal forest,
tundra.
Koppen classification and land area characteristics [autosaved]
What is the difference between weather and climate? Koppen Classification is a tool that helps us recognize the many different climates in biomes worldwide.
Vocabulary the greenhouse effect
The earth is getting warmer due to the global warming. There are many climates all over the planet. Some areas of Earth have snow every day, and some are so dry they almost never have rain or snow
Turbidity and water pollution
Turbidity refers to the cloudiness of water caused by suspended solids. It can be increased by erosion, urban and agricultural runoff, sediment mixing from water bottoms, and algal overgrowth from farm runoff. pH measures acidity in water and can change due to acid rain, stormwater, and agricultural runoff. Dissolved oxygen in water is important for fish and comes from water movement and photosynthesis but can decrease due to thermal pollution and eutrophication. The biotic index uses the types of organisms in water to measure quality, with more species indicating better quality. Biological oxygen demand measures how much oxygen bacteria need to break down organic pollutants in water.
Review human impact on the earth
Here are 3 ways we can reduce each effect:
Acid rain:
1. Use renewable energy sources like solar and wind instead of coal and oil
2. Drive fuel efficient vehicles
3. Practice energy conservation in our homes and businesses
Beach erosion:
1. Plant vegetation like sea oats and grasses to stabilize the sand
2. Limit vehicular access to beaches to reduce disruption of sand
3. Implement beach nourishment projects to replace lost sand
Hydrology presentation
Water is constantly moving through the water cycle on Earth. It falls as precipitation, runs across the surface as runoff, collects in surface water bodies or infiltrates underground as groundwater. Water evaporates from plant leaves, soil, and surface water before condensing in the atmosphere and falling again as precipitation, continuing the cycle. Most water on Earth is salty ocean water, while freshwater is found in the atmosphere, on land and underground. Humans rely on and impact the water cycle through activities like agriculture, industry, and domestic use. Conservation efforts can help reduce human water usage.
Common fossil fuels
Burning coal makes ozone, smog, acid rain, climate change, mercury pollution
Oil spills damage all living things
Natural gas is poisonous and is colorless, odorless and tasteless. We must add a bad smell to it in order to prevent being killed by a gas leak
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Earth and environmental science review part 3 of 4
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The Sun and Earth’s Seasons
- 1. THE SUN AND EARTH’S SEASONS Module 16 Earth and Environmental Science
- 2. How hot is the sun? The average temperature of the sun is 5600 degrees K (Kelvin) 1348x1348-nasa.gov
- 3. What type of star is our sun? Our sun is a yellow star. www.publicdomainpictur es.net
- 4. Gases of the sun Our sun is made up largely of helium and hydrogen. 320x261- cse.ssl.berkley.edu
- 5. How does the sun get its energy? Nuclear fusion of helium and hydrogen gives off huge amounts of energy and light. www.e- education.psu.edu 516x387-snews.bnl.gov
- 6. What are the layers of the sun? From the center out: Core Photosphere Chromosphere Corona http://en.wikipedia.org/wi ki/File:Sun_poster.svg
- 7. The layers of the sun are: From the center out: Core Photosphere Chromosphere Corona 946x710-nasa.gov
- 8. The surface layer Of the sun is the photosphere. NASA
- 9. Corona means crown. We can only see the corona of the sun during an eclipse. 516x412- sunearthday.gsfc.nasa.gov
- 10. Solar prominence Solar prominences are arches of glowing gas that extend outward from the sun’s photosphere. 1348x1348-nasa.gov
- 11. A sunspot cycle lasts about 11 years. 1024x768-nasa.gov
- 12. The sun’s activities can cause damage on Earth. Solar activities can: a. cause auroras b. disrupt radio communication c. damage satellites www.Wikipedia.com NASA.gov
- 13. Seasons on earth Are caused by the sun and the tilt of the earth’s axis
- 14. Earth’s path around the sun is Elliptical. 860x389- spacescience.arc.nasa.gov
- 15. The Vernal equinox The vernal equinox marks the start of spring. 732x520- solarsystem.nasa.gov
- 16. Four seasons: spring, summer, fall, winter
- 17. Photosynthesis Plants make their energy through a process called photosynthesis. www.e-education.psu.edu 614x441- oceancolor.gsfc.nasa.gov 1000x667-nasa.gov
- 18. equation • 6CO2 + 12H2O + light → C6H12O6 + 6O2 + 6H2O The equation for photosynthesis 614x441- oceancolor.gsfc.nasa.gov
- 19. Energy All organisms need energy to survive. Some, like green plants, can make their own food through photosynthesis. Animals, however, must eat to get food for energy. Animals may eat plants, other animals, or both. Publicdomainpictures.net www.freeimages.co.uk
- 20. The sun Huge, very hot, needed for life to exist on Earth. 422x327- hpde.gsfc.nasa.gov