Space Study Guide 4.7
... and comprise the solar system. The Earth, the third planet from the sun, is one of the four rocky inner planets. It is about 150 million kilometers from the sun. The Earth is a geologically active planet with a surface that is constantly changing. Unlike the other three inner planets (see previous b ...
... and comprise the solar system. The Earth, the third planet from the sun, is one of the four rocky inner planets. It is about 150 million kilometers from the sun. The Earth is a geologically active planet with a surface that is constantly changing. Unlike the other three inner planets (see previous b ...
A Walk through the Universe
... using “bigger” and (if necessary) “smaller” to extract a reasonable number. If nothing sensible emerges after a dozen or so guesses, give up.] About 59 km away – that’s somewhere in Leeds (or whatever town is appropriate for your venue). It takes light four years to reach the nearest star: you had j ...
... using “bigger” and (if necessary) “smaller” to extract a reasonable number. If nothing sensible emerges after a dozen or so guesses, give up.] About 59 km away – that’s somewhere in Leeds (or whatever town is appropriate for your venue). It takes light four years to reach the nearest star: you had j ...
report
... special characteristics of the planets. 6. As a class, have the students share how they remember the order of the planets. Refresh their memories of the most common way (My very educated mother just served us nachos.) Then have a moment of silence for Pluto. 7. Present the attached power point and s ...
... special characteristics of the planets. 6. As a class, have the students share how they remember the order of the planets. Refresh their memories of the most common way (My very educated mother just served us nachos.) Then have a moment of silence for Pluto. 7. Present the attached power point and s ...
Supplemental Resources - Morehead Planetarium and Science
... The color of a star depends on its surface temperature. Our Sun’s surface temperature is about 6,000 Kelvin. Although it looks yellow from here on Earth, the light of the Sun would actually look very white from space. This white light coming off of the Sun is because its temperature is 6,000 Kelvin. ...
... The color of a star depends on its surface temperature. Our Sun’s surface temperature is about 6,000 Kelvin. Although it looks yellow from here on Earth, the light of the Sun would actually look very white from space. This white light coming off of the Sun is because its temperature is 6,000 Kelvin. ...
Document
... II- Our Solar System: A- Consists of the Sun, and all the objects that revolve around it (nine/eight planets, asteroids, comets, moons, and meteoroids). ...
... II- Our Solar System: A- Consists of the Sun, and all the objects that revolve around it (nine/eight planets, asteroids, comets, moons, and meteoroids). ...
- Scholieren.com
... Chapter 3: The moon What are the basic characteristics of the moon? - It reflects light, that’s why we can see it. - The moon is much smaller than the earth - The surface of the moon is smaller than Africa - It also weighs less than the earth, due to the gravitational force is less strong. - The moo ...
... Chapter 3: The moon What are the basic characteristics of the moon? - It reflects light, that’s why we can see it. - The moon is much smaller than the earth - The surface of the moon is smaller than Africa - It also weighs less than the earth, due to the gravitational force is less strong. - The moo ...
3/r -- this talks about the surface area vs the volume of a planet
... Troposphere - lowest layer - temp drops with altitude. the atmosphere is warmed by infrared light from the surface and convection. Stratosphere - above the troposphere - temp rises with altitude in the lower part and drop with altitude in the upper part. warmed by absorption of UV sunlight Thermosph ...
... Troposphere - lowest layer - temp drops with altitude. the atmosphere is warmed by infrared light from the surface and convection. Stratosphere - above the troposphere - temp rises with altitude in the lower part and drop with altitude in the upper part. warmed by absorption of UV sunlight Thermosph ...
Inner Outer Planets Quiz
... and an incoming piece of solar system debris. The incoming debris could be an asteroid, a comet, or a meteoroid. Most meteors are caused by very small meteoroids entering the atmosphere. 4. The inner planets are also known as the terrestrial planets because they are solid, rocky planets. The gas gia ...
... and an incoming piece of solar system debris. The incoming debris could be an asteroid, a comet, or a meteoroid. Most meteors are caused by very small meteoroids entering the atmosphere. 4. The inner planets are also known as the terrestrial planets because they are solid, rocky planets. The gas gia ...
MIT
... extends out to a distance of 50,000 AU, and maybe even out to 100,000 AU. • The Oort Cloud has never been seen directly. • Appears to exist because comets with extremely long orbits sometimes pass near the Sun and then head back out again. • The Oort cloud could have a trillion icy objects. ...
... extends out to a distance of 50,000 AU, and maybe even out to 100,000 AU. • The Oort Cloud has never been seen directly. • Appears to exist because comets with extremely long orbits sometimes pass near the Sun and then head back out again. • The Oort cloud could have a trillion icy objects. ...
Earth Moon Sun System
... -Solar Day: relative to the Sun, when the Sun returns to its original position in the sky (when a position on Earth realigns with the Sun – 24 hours -Sidereal Day: relative to distant stars, when a star other than the Sun returns to its original position in the night sky (when a position on Earth re ...
... -Solar Day: relative to the Sun, when the Sun returns to its original position in the sky (when a position on Earth realigns with the Sun – 24 hours -Sidereal Day: relative to distant stars, when a star other than the Sun returns to its original position in the night sky (when a position on Earth re ...
What Is the Solar System? / Why Does the Sun Appear to Move
... You are an astronaut on a mission in outer space. You have completed your mission and are now heading home. Fill in each of the blanks with a word from the box to reach home safely! ...
... You are an astronaut on a mission in outer space. You have completed your mission and are now heading home. Fill in each of the blanks with a word from the box to reach home safely! ...
Part 1
... 24) How does the period of revolution of Hermes compare to the period of revolution of the planets shown in the diagram? (1) Hermes has a longer period of revolution than Mercury, but a shorter period of revolution than Venus, Earth, and Mars. (2) Hermes has a shorter period of revolution than Merc ...
... 24) How does the period of revolution of Hermes compare to the period of revolution of the planets shown in the diagram? (1) Hermes has a longer period of revolution than Mercury, but a shorter period of revolution than Venus, Earth, and Mars. (2) Hermes has a shorter period of revolution than Merc ...
Chapter 2
... • Through the use of models and observations, they were the first to use a careful and systematic manner to explain the workings of the heavens • Limited to naked-eye observations, their idea of using logic and mathematics as tools for investigating nature is still with us today • Their investigativ ...
... • Through the use of models and observations, they were the first to use a careful and systematic manner to explain the workings of the heavens • Limited to naked-eye observations, their idea of using logic and mathematics as tools for investigating nature is still with us today • Their investigativ ...
Explore the Planets
... refers to the flash of light caused by the debris, not the debris itself. Meteorites - a part of a meteoroid that survives through the Earth's atmosphere. Planet - a large rocky or gaseous body that orbits a star Speed of light - the fastest possible speed in a vacuum, equivalent to 186,000 miles pe ...
... refers to the flash of light caused by the debris, not the debris itself. Meteorites - a part of a meteoroid that survives through the Earth's atmosphere. Planet - a large rocky or gaseous body that orbits a star Speed of light - the fastest possible speed in a vacuum, equivalent to 186,000 miles pe ...
Homework 4 1 Chapter 3 October 4, 2011
... two types of planets. They are located closer to the sun and are composed primarily of rock and metal. They have fewer moons than jovian planets and no rings. They also have a solid surface. jovian planets are larger, more massive, and less dense than terrestrial planets. They are composed primarily ...
... two types of planets. They are located closer to the sun and are composed primarily of rock and metal. They have fewer moons than jovian planets and no rings. They also have a solid surface. jovian planets are larger, more massive, and less dense than terrestrial planets. They are composed primarily ...
Space ppt
... a. Relate the Nature of Science to the progression of basic historical scientific models (geocentric, heliocentric) as they describe our solar system, and the Big Bang as it describes the formation of the universe. b. Describe the position of the solar system in the Milky Way galaxy and the universe ...
... a. Relate the Nature of Science to the progression of basic historical scientific models (geocentric, heliocentric) as they describe our solar system, and the Big Bang as it describes the formation of the universe. b. Describe the position of the solar system in the Milky Way galaxy and the universe ...
Lecture 3, PPT version
... of the North pole with respect to the sky. This “minor motion” is very slow (takes 26,000 years to complete), but is important to navigation by the stars! Right now, the North Star is “Polaris” (the tail star of the Little Dipper). Five thousand years ago the North Star was Thuban, and in 14,000 it ...
... of the North pole with respect to the sky. This “minor motion” is very slow (takes 26,000 years to complete), but is important to navigation by the stars! Right now, the North Star is “Polaris” (the tail star of the Little Dipper). Five thousand years ago the North Star was Thuban, and in 14,000 it ...
Report - WordPress.com
... ice and earthquakes helps in planning and carrying out major civil engineering works. For example the knowledge of erosion, transportation and deposition helps greatly in solving the expensive problems of river control, coastal and harbour work and soil conservation. Ground water is the water which ...
... ice and earthquakes helps in planning and carrying out major civil engineering works. For example the knowledge of erosion, transportation and deposition helps greatly in solving the expensive problems of river control, coastal and harbour work and soil conservation. Ground water is the water which ...
Early Astronomies
... Detailed studies of the sun, star charts, and astronomical instruments Detailed model of planetary motions, accurate to be used for the next thousand years Extended the idea of deferents and epicycles. Assumed Earth not at the center of the deferent Unclear as to whether he viewed this system as a m ...
... Detailed studies of the sun, star charts, and astronomical instruments Detailed model of planetary motions, accurate to be used for the next thousand years Extended the idea of deferents and epicycles. Assumed Earth not at the center of the deferent Unclear as to whether he viewed this system as a m ...
1st Semester Earth Science Review 2014-15
... ____ 26. When lava cools rapidly, a crust forms on the surface of the flow. If the flow continues, the crust wrinkles and forms volcanic rock known as a. aa. c. blocky lava. b. pahoehoe. d. lapilli. ____ 27. Rapidly cooled lava that forms on underwater volcanoes at a mid-ocean ridge is called a. plu ...
... ____ 26. When lava cools rapidly, a crust forms on the surface of the flow. If the flow continues, the crust wrinkles and forms volcanic rock known as a. aa. c. blocky lava. b. pahoehoe. d. lapilli. ____ 27. Rapidly cooled lava that forms on underwater volcanoes at a mid-ocean ridge is called a. plu ...
Biology: Unit One Calendar
... Summarize Kepler’s three laws of planetary motion. (IE, 1k) Describe how Newton explained Kepler’s law of motion. (4b, 5a) Section 27.3 The Inner Planets Identify the basic characteristics of the inner planets. (1a, 4d) Compare the basic characteristics of the inner planets. (1a, 4d) Summa ...
... Summarize Kepler’s three laws of planetary motion. (IE, 1k) Describe how Newton explained Kepler’s law of motion. (4b, 5a) Section 27.3 The Inner Planets Identify the basic characteristics of the inner planets. (1a, 4d) Compare the basic characteristics of the inner planets. (1a, 4d) Summa ...
Lecture 3 - Night Sky and Motion of the Earth around the Sun
... Angular Measure for Small Angles 1º = 60 arcminutes = 60′ 1′ = 60 arcseconds = 60″ e.g., On January 1, 2004, the planet Saturn had an angular diameter of 19.7″ as viewed from Earth. ...
... Angular Measure for Small Angles 1º = 60 arcminutes = 60′ 1′ = 60 arcseconds = 60″ e.g., On January 1, 2004, the planet Saturn had an angular diameter of 19.7″ as viewed from Earth. ...
The Sun, Moon and Earth
... the south pole. That invisible line is called the axis. The axis is tilted. That is what makes day and night. ...
... the south pole. That invisible line is called the axis. The axis is tilted. That is what makes day and night. ...
Astrobiology
Astrobiology is the study of the origin, evolution, distribution, and future of life in the universe: extraterrestrial life and life on Earth. This interdisciplinary field encompasses the search for habitable environments in our Solar System and habitable planets outside our Solar System, the search for evidence of prebiotic chemistry, laboratory and field research into the origins and early evolution of life on Earth, and studies of the potential for life to adapt to challenges on Earth and in outer space. Astrobiology addresses the question of whether life exists beyond Earth, and how humans can detect it if it does. (The term exobiology is similar but more specific—it covers the search for life beyond Earth, and the effects of extraterrestrial environments on living things.)Astrobiology makes use of physics, chemistry, astronomy, biology, molecular biology, ecology, planetary science, geography, and geology to investigate the possibility of life on other worlds and help recognize biospheres that might be different from the biosphere on Earth. The origin and early evolution of life is an inseparable part of the discipline of astrobiology. Astrobiology concerns itself with interpretation of existing scientific data; given more detailed and reliable data from other parts of the universe, the roots of astrobiology itself—physics, chemistry and biology—may have their theoretical bases challenged. Although speculation is entertained to give context, astrobiology concerns itself primarily with hypotheses that fit firmly into existing scientific theories.The chemistry of life may have begun shortly after the Big Bang, 13.8 billion years ago, during a habitable epoch when the Universe was only 10–17 million years old. According to the panspermia hypothesis, microscopic life—distributed by meteoroids, asteroids and other small Solar System bodies—may exist throughout the universe. According to research published in August 2015, very large galaxies may be more favorable to the creation and development of habitable planets than smaller galaxies, like the Milky Way galaxy. Nonetheless, Earth is the only place in the universe known to harbor life. Estimates of habitable zones around other stars, along with the discovery of hundreds of extrasolar planets and new insights into the extreme habitats here on Earth, suggest that there may be many more habitable places in the universe than considered possible until very recently.Current studies on the planet Mars by the Curiosity and Opportunity rovers are now searching for evidence of ancient life as well as plains related to ancient rivers or lakes that may have been habitable. The search for evidence of habitability, taphonomy (related to fossils), and organic molecules on the planet Mars is now a primary NASA objective on Mars.