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Sixth Grade Pacing Guide
Sixth Grade Pacing Guide

... and the activities of humans. Key concepts include a) processes of soil development; b) development of karst topography; c) relationships between groundwater zones, including saturated and unsaturated zones, and the water table; d) identification of sources of fresh water including rivers, springs, ...
Our solar system
Our solar system

... An Inventory of the Solar System Early astronomers knew Moon, stars, Mercury, Venus, Mars, Jupiter, Saturn, comets, and meteors. Now known: Solar system has 166 moons, one star, eight planets (added Uranus and Neptune), asteroids, comets, meteoroids, dwarf planets, and Kuiper Belt objects. Copyrigh ...
ppt
ppt

... • But temperature is relatively higher, the atmosphere has relatively more water vapor • The greenhouse effect of the water vapor raised the temperature, and more liquid water evaporated • This further intensified the greenhouse effect, and raised the temperature even higher • This runaway process c ...
Bellringer - Madison County Schools
Bellringer - Madison County Schools

... • A star’s apparent magnitude is the brightness you see from Earth, or what it appears to look like from Earth. A hot, large star that is very far from Earth does not look very bright. But the sun look very bright because it is so close to ...
Collisions with Comets and Asteroids
Collisions with Comets and Asteroids

... deal of matter was thrown outward, beyond the orbits of Uranus and Neptune. Coalescing far from the sun, the comets were born cold, at temperatures as low as Ð260 degrees Celsius. They retained their volatile materials, the gas, ice and snow. Sometimes called dirty snowballs, these objects are usual ...
Sample pages 1 PDF
Sample pages 1 PDF

... when a small portion of the Sun’s disk plus its corona produce an effect similar to a ring with a brilliant diamond. Disk—the visible surface of any heavenly body. Ecliptic—the circle described by the Sun’s apparent annual path through the stars; the plane of Earth’s orbit around the Sun. You may no ...
NASA-TV Highlights
NASA-TV Highlights

... constellation Corvus the Crow. Its four brightest stars form a distorted rectangle less than a fist in size. Monday, May 19 Now that Vega is well up in the northeast in the evening, look to its lower left (by two or three fists) for Deneb. As Deneb rises higher through the night, a dark sky will rev ...
The Wizard Test Maker
The Wizard Test Maker

... the ship travels south, the star Polaris appears lower in the northern sky each night. ...
The Age of the Milky Way - Astronomy Program
The Age of the Milky Way - Astronomy Program

... crucial to interpreting data. • In medicine, a person’s age impacts the types and forms of illness, and therefore interpretation of symptoms. • In geology, the ages of rock formations can tell us about ice ages, magnetic pole reversals, volcanic activity, and climate. • In paleontology, ages of foss ...
Stars and the Milky Way
Stars and the Milky Way

... • the Milky Way is one of billions of galaxies in the universe • the Milky Way is made up of over 200 billion stars Other facts about the Milky Way • The Sun is just one of the stars in the Milky Way. • It is called the Milky Way because when astronomers looked up at the sky, they saw a line of ligh ...
Slide 1 - Hoover12
Slide 1 - Hoover12

... •Shows an ultraviolet view of the Sun (center) along with a visible light view of the Sun's corona. •Shows how features and events near the surface of the Sun are connected with the Sun's outer atmosphere. ...
IDENTIFYING THE ROTATION RATE AND THE PRESENCE OF
IDENTIFYING THE ROTATION RATE AND THE PRESENCE OF

... we can realistically analyze our simulations in terms of the Earth as an exoplanet. A space telescope intending to the search for exoplanets will have a long list of target stars to observe during the planned mission lifetime (of order a few years). If a small number of remarkable Earth-like planet ...
Studying Space Section 1 Section 1
Studying Space Section 1 Section 1

... • Satellites in orbit provide information about weather all over Earth. • Other satellites broadcast television signals from around the world or allow people to navigate cars and airplanes. • Inventing ways to make objects smaller and lighter so that they can go into space has also led to improved e ...
Edited_Lecture_Transcripts_05_06 - 05 - astronomo
Edited_Lecture_Transcripts_05_06 - 05 - astronomo

... above it against the, the force of gravity, and so, as you go down into the earth, pressures become very, very high. Densities become very high. We have density so, pressure so high at the center of the Earth that despite the fact that as we'll see, temperatures are very high. The center of the Ear ...
AMOFMP3_3
AMOFMP3_3

... cosmic space. Under the action of the Sun, planets move in roughly circular orbits while comets travels in elongated elliptical orbits or, sometimes, along parabolic trajectories. For a space vehicle to be launched to Mars, it is necessary that that vehicle moved relative to the Earth along a hyperb ...
Earth Science 24.3 The Sun
Earth Science 24.3 The Sun

... that make up the Milky Way galaxy. It is Earth’s primary source of energy. Everything we use; from the fossil fuels that run our factories to the food we eat, has somehow come from solar energy. The sun is also important to astronomers, since until recently, it was the only star we could study the s ...
Astronomy_Syllabus
Astronomy_Syllabus

... build detailed mental models that will allow us to predict, for example, the motion of the Sun and stars across the sky for any latitude at any time of year. We will explore the phases, orbit, and eclipses associated with the Moon, discover the basic scales of the universe and facts about our solar ...
Putting a Whopper into Orbit
Putting a Whopper into Orbit

... passes under. This means that eventually, the entire Earth's surface passes under a satellite in polar orbit. When a meteorite enters our atmosphere and becomes a "shooting star," it is no longer in an orbit. Some space probes, like Voyager, have reached escape velocity and broken away from the pull ...
File - Awakening in Grade 6
File - Awakening in Grade 6

...  What is the Zodiac? Earth orbits our Sun once each year. Viewed from Earth, our Sun appears to trace a circular path. This path defines a plane called the plane of the ecliptic (or just the ecliptic). The zodiac is the group (or “belt”) of constellations that fall along the plane of the ecliptic. ...
File
File

...  What is the Zodiac? Earth orbits our Sun once each year. Viewed from Earth, our Sun appears to trace a circular path. This path defines a plane called the plane of the ecliptic (or just the ecliptic). The zodiac is the group (or “belt”) of constellations that fall along the plane of the ecliptic. ...
Astronomy Today
Astronomy Today

... Astronomical unit: mean distance from Earth to Sun (~ 150,000,000 km) First measured during transits of Mercury and Venus, using triangulation ...
Our Star - the Sun
Our Star - the Sun

... Distances to the nearer stars can be determined by parallax, the apparent shift of a star against the background stars observed as the Earth moves along its orbit Parallax measurements made from orbit, above the blurring effects of the atmosphere, are much more accurate than those made with Earth-ba ...
8th Grade Science - Lafayette Parish School System
8th Grade Science - Lafayette Parish School System

... Can students order persons, events, and discoveries in the history of astronomy and space exploration? Can students compare relative distances, motions, and sizes of astronomical bodies? Can students use data to verify the dates of Earth’s perihelion and aphelion? Can students describe and predict t ...
Answers to Odd-Numbered Exercises and Problems
Answers to Odd-Numbered Exercises and Problems

... c. The gravitational force on the solar system is the net force due to all the matter inside our orbit. Most of that matter is concentrated near the center of the galaxy. Assume that the matter has a spherical distribution, like a giant star. What is the approximate mass of the galactic center? d. A ...
unit 1 power
unit 1 power

... Direction- most maps have an arrow to indicate north, if not they are usually oriented with north at the top. -latitude and longitude are usually on maps as well. -degrees are divided into 60 minutes and minutes are divided into 60 seconds. What is the latitude and longitude of the center of Jones S ...
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Extraterrestrial life



Extraterrestrial life is life that does not originate from Earth. It is also called alien life, or, if it is a sentient and/or relatively complex individual, an ""extraterrestrial"" or ""alien"" (or, to avoid confusion with the legal sense of ""alien"", a ""space alien""). These as-yet-hypothetical life forms range from simple bacteria-like organisms to beings with civilizations far more advanced than humanity. Although many scientists expect extraterrestrial life to exist, so far no unambiguous evidence for its existence exists.The science of extraterrestrial life is known as exobiology. The science of astrobiology also considers life on Earth as well, and in the broader astronomical context. Meteorites that have fallen to Earth have sometimes been examined for signs of microscopic extraterrestrial life. Since the mid-20th century, there has been an ongoing search for signs of extraterrestrial intelligence, from radios used to detect possible extraterrestrial signals, to telescopes used to search for potentially habitable extrasolar planets. It has also played a major role in works of science fiction. Over the years, science fiction works, especially Hollywood's involvement, has increased the public's interest in the possibility of extraterrestrial life. Some encourage aggressive methods to try to get in contact with life in outer space, whereas others argue that it might be dangerous to actively call attention to Earth.
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