INTRODUCTION ________________________________________ My topic is Asteroids. Here‚ i am going to explain the various terms of asteroids ‚ like what are asteroids?‚ how these are formed?‚ classification of asteroids. I will be giving views‚ about‚ Ceres which is the largest known asteroid till now in term of size and also the smaller one. I will be telling about “near earth asteroids”. Some impacts on earth‚ when it slammed into the earth. ASTEROIDS
Premium UCI race classifications Scientific method
atmosphere condensed and precipitated. Rain fell for tens of thousands of years‚ collecting on Earth’s surface in low-lying basins. Eventually‚ these basins became the oceans. Asteroids and Comets: Evidence suggests a second source of water for Earth’s oceans. During the time when oceans formed‚ many icy comets and asteroids from space collided with Earth. The melted ice from these objects added to the water filling Earth’s ocean basins. ------------------------------------------------------------------------------
Premium Ocean Atlantic Ocean Tide
When Mary Shelley came into the world‚ she came knowing she had to live up to her family’s writing legacy. Prior to Shelley’s birth‚ England was experiencing stormy weather due to a volcanic eruption. Just two weeks before Mary’s birth‚ an unplanned comet arrived and shone bright for 11 days. During this period the weather was calm‚ but
Premium Frankenstein Mary Shelley Percy Bysshe Shelley
Lecture 13 Lunar Eclipse * An eclipse in which the moon passes into the shadow of the Earth * Umbra: the portion of the shadow that receives no direct sunlight from the light source * Penumbra: the portion of a shadow that receives direct light from only part of the light source * Eclipse season: the time of year during which a solar or lunar eclipse is possible Types of Lunar Eclipses * Penumbral Lunar Eclipse: an eclipse where the moon passes through the earth’s penumbra‚
Free Earth Moon Planet
2001. Moskin‚ Marietta D. “Sky Dragons and Flaming Swords‚” Published in the United States of America and Canada‚ 1985. Simon‚ Seymour. “Destination Space.” New York‚ NY: Smithsonian Institution‚ 2006. Spangenburg‚ Ray and Moser‚ Kit. “A Look at Comets.” Franklin Watts‚ 2003.
Free Solar System Planet Earth
1. As seen from temperate or tropical latitudes‚ the positions of the constellations shift gradually westward in the sky from night to night because (a) the Earth rotates on its axis. (b) the Earth revolves around the Sun. (c) the tilt of the Earth’s axis changes. (d) their right ascensions constantly change. (e) their declinations constantly change. 2. A star cluster in which the individual stars do not show a striking central concentration nor an orderly pattern or structure is
Premium Sun Moon Earth
cloud of dust and gases and grew in size finally they formed into planets at various distances from sun . SOLAR SYSTEM Solar system consists of following things: Sun Planets(eight) Moons Asteroids(thousands in number) Meteors(millions) Comets(millions) Tiny sand like objects as well as gigantic rocks SOLAR SYSTEM Nearly 99% of the total mass of the solar system is in the sun. this gives the sun an enormous force of attraction. The force produced by the revolution of planets is balanced
Free Solar System Planet Jupiter
natural disaster such as climate change ‚ global warming ‚ asteriod impact. There are one example of natural massive extinction happended in 66 million years ago during the cretaseous period‚ the dinosaur become extinct by a natural disaster such as a comet hitting the earth or a gigantic vocano errupting. However most extinction in the pass decades aren’t natural‚ based on the last century’s recorded extinctions‚ the current rate of extinction is 100 times the background rate. Humanity’s impact on the
Premium Plant Extinction Ecology
The Roman religion had many gods and spirits‚ and Augustus strived to join as a god himself. Once time‚ early in his reign‚ Halley’s Comet passed over Rome and Augustus claimed it was the spirit of Julius Caesar entering heaven (PBS 2013). If Caesar was a god then‚ Augustus was the son of a god and he made sure the citizens of Rome knew it. He continued to give the persona of god-like
Premium Augustus Roman Republic Julius Caesar
is the world’s first operational packet switching network and the core network of a set that came to compose the global Internet. 1972 • ARPANET begins to be used for communicating email. 1973 • The term “Internet” begins to be used. 1976 • Comet‚ the first commercial email software‚ is offered by the Computer Corporation of America for $40‚000. 1977 • Near Menlo Park‚ California‚ SRI scientists demonstrate that a TCP (transmission control protocol) will successfully support seamless end
Premium World Wide Web Internet