Meteors moons asteroids comets
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Comets are icy, small solar system bodies that develop a coma and sometimes tails when close to the sun. They originate from the Kuiper belt and Oort cloud. Asteroids orbit the sun and are remnants of protoplanets. Meteoroids are sand to boulder sized objects in the solar system that produce meteors upon entering atmospheres. Moons orbit planets and dwarf planets. Having multiple moons would affect Earth's tides in complex ways depending on their interactions.
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Good design gets out of the way of the content you are sharing. It helps your audience focus on the content itself instead of the design.
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This presentation slides can help you reduce the anxiety involved with giving a presentation. Well-designed slides not only build your own confidence, they make your key points clearer to the audience.
Grade 7 SCIENCE
The Solar System is made up of the Sun and objects that orbit it. It formed 4.6 billion years ago from a giant cloud and is located in the Milky Way galaxy. The inner planets are terrestrial and composed of rock, while the outer planets are gas giants made of hydrogen and helium or ice giants. Smaller objects like asteroids, comets, and dwarf planets also orbit the Sun. The planets have varied features like atmospheres, rings, and moons. Life exists on Earth, the only known habitable world.
Asteroid meteorcomets
The document discusses asteroids, comets, and Pluto. It explains that asteroids formed from leftover material from planet formation and are found mainly in the asteroid belt between Mars and Jupiter due to Jupiter's gravitational influence. Comets formed beyond the frost line and have icy compositions; their tails form when they near the Sun and ice sublimates. Most comets originate from the Kuiper Belt and Oort Cloud. Pluto has properties matching Kuiper Belt objects. An impact likely caused the mass extinction that killed the dinosaurs. While impacts pose a real threat, the likelihood of a major impact within our lifetimes is low. Other planets can affect Earth's impact rates through their gravitational influence on small solar system bodies.
The Solar System: An Introduction to Comparative Planetology
This document provides an introduction to the study of comparative planetology and summarizes key facts about the planets in our solar system. It begins by defining the solar system and planetology. It then details important characteristics about each planet from Mercury to Pluto, such as Mercury being the hottest planet and Venus having dense sulfuric acid clouds. It also discusses smaller objects like dwarf planets and the Kuiper Belt. Finally, it outlines different types of space missions like flybys, orbiters, landers and rovers that are used to explore bodies in our solar system.
Solar system [Raj Jaiswal]
this power point presentation contain all the description about milky way galaxy & solar system with picture & sound...
by just clicking F11 this PPT will start...
Astronomy
The document summarizes key aspects of how scientists believe the universe began and evolved based on two major theories - the Big Bang theory and the Solar Nebula theory. It provides details on each theory, including that the Big Bang occurred approximately 13.75 billion years ago and resulted in the rapid expansion and cooling of an extremely hot and dense early universe. The Solar Nebula theory proposes that our solar system formed from a collapsing cloud of gas and dust that gave rise to the sun and orbiting bodies.
Vocabulari ppt the solar system
This document provides information about the solar system through descriptions of its key components:
- It begins with an overview of the solar system and includes the sun, planets, moon, comets, asteroids, and satellites.
- It then discusses specific topics like the moon landing, black holes, nebulae, and the birth of the solar system through videos and explanations.
- Finally, it provides details about each planet from Mercury to Neptune in 3-4 sentences each, covering their size, distance from the sun, orbit, rotation, and number of moons.
Proficiency 2
I can analyze the differences between comets, asteroids, meteors and moons. I will research orbits and discuss differences of what we see from the Earth’s surface (phases). I will analyze the effect the moon’s orbit has on our planet. I will predict what would happen if Earth had a 2nd moon or the distance to the moon was increased or decreased.
Kuiper belt and oort cloud, Isabel and Nora
Comets are made of ice and rock and range from 5-10 kilometers wide. When comets approach the sun, some of the ice melts, causing the comet to get smaller over time. The Oort Cloud is a spherical cloud of icy objects surrounding the solar system around 3 light years away. It is the source of long period comets and its total mass is 40 times that of Earth. Comets have both dust tails that shed material and ion tails that always face away from the sun, caused by solar wind ionizing comet materials.
Major-6-PPT.pptx
The document provides information about the solar system. It begins with an acrostic to help memorize the nine planets. It then describes each planet, including Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. It also discusses other objects in the solar system like asteroids, comets, and moons. The purpose is to teach students about the members and characteristics of the solar system.
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The Solar System: An Introduction to Comparative Planetology
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Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
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Chapter 4
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Chapter 6
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Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
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3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
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9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
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