'Oort cloud' diaporamas de présentation

Oort Cloud, Kuiper Belt, Comets, and Asteroids

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Welcome To Astronomy Jeopardy

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Fire in the Sky: Community Science with a Network of All-Sky Cameras

Fire in the Sky: Community Science with a Network of All-Sky Cameras. Frank Sanders DMNH DES Associate 15 October 2001. OUTLINE. 1) Introduction: Solar System Billiards. 2) Collisions with Earth and Computation of Orbits. 3) How the Community Reacts When Fireballs Occur. 4) Meteor Showers.

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Fire in the Sky: Community Science with a Network of All-Sky Cameras

Fire in the Sky: Community Science with a Network of All-Sky Cameras. Frank Sanders DMNH DES Associate 15 October 2001. OUTLINE. 1) Introduction: Solar System Billiards. 2) Collisions with Earth and Computation of Orbits. 3) How the Community Reacts When Fireballs Occur. 4) Meteor Showers.

596 views • 51 slides

The Solar System

The Solar System. A journey through our neighboring planets. Learning Objectives. Analyze the size and scale of our solar system. Explain events in the formation of the solar system. Compare the terrestrial (rocky) planets to the Jovian (gaseous) planets.

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Intensity interferometry for imaging dark objects

Intensity interferometry for imaging dark objects. Dmitry Strekalov , Baris Erkmen , Igor Kulikov , Nan Yu. Jet Propulsion Laboratory, California Institute of Technology Quantum Sciences and Technology group. Ghost Imaging with thermal light. Theory: Experiment:. Object. Image.

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Goal 5: Comets, Asteroids, and Meteors OH MY!!!

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Section 5: Comets, Asteroids, and Meteors

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Formation of Planets

Formation of Planets. Lecture 43. Condensation Sequence. Theoretical and astronomical evidence suggests inner nebulae get hot. We have high-T materials in meteorites suggesting the solar nebula was hot. What effect does this have on dust?

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Comets

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Comets

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Small Bodies in Solar System

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Question 1

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Chapter 19-3

Chapter 19-3. Formation of the Solar System (Solar System Simulator: http://space.jpl.nasa.gov/ ). Successful models in science. Must account for and make sense of observations. Do we Have a Viable Theory?. It must be

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4-5 Small Solar System Objects

The Solar System- Course 3. 4-5 Small Solar System Objects. Vocabulary. Asteroid belt-The region of the solar system between the orbits of Mars and Jupiter, where many asteroids are found. Kuiper belt- A region where many small objects orbit the sun and that

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Evaluating the Effects of Oort Cloud Comet Showers on the Earth

Evaluating the Effects of Oort Cloud Comet Showers on the Earth. Nathan Kaib University of Washington. Background. Halo of km-size bodies surrounding solar system Comprised of icy planetesimals leftover from planet formation Scattered out by encounters with giant planets

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SOLAR SYSTEM FORMATION

SOLAR SYSTEM FORMATION. THE NEBULAR THEORY. 6- Steps to Form a Solar System. Step 1: Solar Nebula. Huge cloud of cold gas and dust. Spinning slowly. Step 2: Protosun. The solar nebula condenses into a dense central region and a less-dense outer region. Begins to spin faster and flatten.

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7.5 Other Objects in the Solar System

7.5 Other Objects in the Solar System. Comets, dwarf planets, meteoroids and asteroids are other important objects in the solar system Objects that circle the Sun beyond the orbit of Neptune are called trans- Neptunian objects

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Chapter 12 Other Objects in the Solar System

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Asteroids and Meteoroids

Asteroids and Meteoroids. Asteroids Minor planets Largest: Ceres 1000km in diameter Made of rock and metal Trojan asteroids: on either side of jupiter Earth-grazers: pass within 2x distance to the moon Meteoroids Small pieces of rock or metal in space Meters to millimeters in size

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