STARS AND PLANETS: A NEW SET OF MIDDLE SCHOOL
... to Think About section to help facilitate follow-up discussions in the classroom. Scale Model Solar System: In this exercise (based on the Colorado Model Solar System on the Campus of the University of Colorado at Boulder), students create their own scale model solar systems from common materials fo ...
... to Think About section to help facilitate follow-up discussions in the classroom. Scale Model Solar System: In this exercise (based on the Colorado Model Solar System on the Campus of the University of Colorado at Boulder), students create their own scale model solar systems from common materials fo ...
Name
... • σ = 5.7 x 10-8 W/(m2-K4) • 1 parsec = 3.26 light years 1) In the sky, you follow an object as it passes through the constellations Leo, Hydra, and Canis Major. What can you say about this object? A) This object is one of the nine planets. B) This object is not one of the nine planets. C) This obje ...
... • σ = 5.7 x 10-8 W/(m2-K4) • 1 parsec = 3.26 light years 1) In the sky, you follow an object as it passes through the constellations Leo, Hydra, and Canis Major. What can you say about this object? A) This object is one of the nine planets. B) This object is not one of the nine planets. C) This obje ...
Name - MIT
... E) the Hubble Telescope is above the Earth’s atmosphere 31) We would expect black holes to form from … A) B) C) D) E) ...
... E) the Hubble Telescope is above the Earth’s atmosphere 31) We would expect black holes to form from … A) B) C) D) E) ...
Name
... • σ = 5.7 x 10-8 W/(m2-K4) • 1 parsec = 3.26 light years 1) In the sky, you follow an object as it passes through the constellations Leo, Hydra, and Canis Major. What can you say about this object? A) This object is one of the nine planets. B) This object will collide with the sun. C) This object is ...
... • σ = 5.7 x 10-8 W/(m2-K4) • 1 parsec = 3.26 light years 1) In the sky, you follow an object as it passes through the constellations Leo, Hydra, and Canis Major. What can you say about this object? A) This object is one of the nine planets. B) This object will collide with the sun. C) This object is ...
Key Notes for Test 1
... Northern Lights - Aurora Borealis - when electrons and protons bombard the Earth's upper atmosphere at about 120 km above surface and produce light in the atmosphere. Sun's energy generated in the CORE where T= 10,000,000 K Nuclear reactions there change 4 H nuclei into 1 He nucleus with loss of mas ...
... Northern Lights - Aurora Borealis - when electrons and protons bombard the Earth's upper atmosphere at about 120 km above surface and produce light in the atmosphere. Sun's energy generated in the CORE where T= 10,000,000 K Nuclear reactions there change 4 H nuclei into 1 He nucleus with loss of mas ...
Stars
... When seen from the Earth, most stars appear as small points of light because they are very far away. They do not move. The Earth rotates, so we are the ones moving. ...
... When seen from the Earth, most stars appear as small points of light because they are very far away. They do not move. The Earth rotates, so we are the ones moving. ...
click here for scale model worksheet
... Scale Model of Solar System: If the Sun was the size of a basketball, then…. ...
... Scale Model of Solar System: If the Sun was the size of a basketball, then…. ...
dwarf planets
... • A minor planet is an astronomical object in direct orbit around the Sun that is neither a dominant planet nor originally classified as a comet. • Minor planets can be dwarf planets, asteroids, trojans, centaurs, Kuiper belt objects, and other trans-Neptunian objects.[1] • The first minor planet di ...
... • A minor planet is an astronomical object in direct orbit around the Sun that is neither a dominant planet nor originally classified as a comet. • Minor planets can be dwarf planets, asteroids, trojans, centaurs, Kuiper belt objects, and other trans-Neptunian objects.[1] • The first minor planet di ...
Astrobiology: young science, old questions
... It should also be noted that the luminosity of civilization, or detect life in situ elsewhere in a star increases throughout its main sequence Pick your planet the solar system, our main route to search for lifetime. For example, the Sun, now 4.6 Gyr life will be the study of exo-Earths: Earth-type ...
... It should also be noted that the luminosity of civilization, or detect life in situ elsewhere in a star increases throughout its main sequence Pick your planet the solar system, our main route to search for lifetime. For example, the Sun, now 4.6 Gyr life will be the study of exo-Earths: Earth-type ...
Phys 214. Planets and Life
... (SN1994D) in galaxy NGC 4526 (SN 1994D is the bright spot on the lower left) ...
... (SN1994D) in galaxy NGC 4526 (SN 1994D is the bright spot on the lower left) ...
Chapter 13
... 4. Two identical stars are in orbit about their center of mass. The orbital period is 141 days and they are each moving at 29.6 km/s. Determine each star’s mass. Ans. 6.04 x 10 30 kg 5. A synchronous satellite has an orbital period that is equal to the length of the planet’s day. If we wish to place ...
... 4. Two identical stars are in orbit about their center of mass. The orbital period is 141 days and they are each moving at 29.6 km/s. Determine each star’s mass. Ans. 6.04 x 10 30 kg 5. A synchronous satellite has an orbital period that is equal to the length of the planet’s day. If we wish to place ...
Climate Modelling
... • Assuming atmosphere/ocean compositions, Global Climate Models are fit to explore the climate of terrestrial exoplanets. – Limits of habitability – Climate on specific planets (assuming a specific atmosphere) However, whatever the quality of the model, heavy study of model sensitivity to parameters ...
... • Assuming atmosphere/ocean compositions, Global Climate Models are fit to explore the climate of terrestrial exoplanets. – Limits of habitability – Climate on specific planets (assuming a specific atmosphere) However, whatever the quality of the model, heavy study of model sensitivity to parameters ...
Coursework 6 File
... The luminosity of the Sun is L = 3.8 × 1026 W, but when it evolves to the red-giant phase it will reach a value approximately 1000 times larger than the present-day value. Mars orbits the Sun at a distance amars ≈ 1.5 AU (where 1 AU = 1.5 × 1011 m). The radius of Mars is Rmars = 3400 km. The Stefan ...
... The luminosity of the Sun is L = 3.8 × 1026 W, but when it evolves to the red-giant phase it will reach a value approximately 1000 times larger than the present-day value. Mars orbits the Sun at a distance amars ≈ 1.5 AU (where 1 AU = 1.5 × 1011 m). The radius of Mars is Rmars = 3400 km. The Stefan ...
HERE - Gallopade International
... reflect light from the sun. All of the planets, except Uranus and Neptune, can be seen in the night sky without a telescope. April 7: I spent the whole night out with my telescope searching for comets. Comets are space objects made of frozen ice and dust that orbit the sun. When a comet travels clos ...
... reflect light from the sun. All of the planets, except Uranus and Neptune, can be seen in the night sky without a telescope. April 7: I spent the whole night out with my telescope searching for comets. Comets are space objects made of frozen ice and dust that orbit the sun. When a comet travels clos ...
Shashanka R. Gurumath1, Hiremath KM2, and
... Humans' quest is to understand how the universe is originated and has been evolved; how the stars, planets and finally life is emerged on the Earth? Solar system still not revealed most of its mysteries despite of many theories were proposed on its formation and evolution. In addition, humans’ are e ...
... Humans' quest is to understand how the universe is originated and has been evolved; how the stars, planets and finally life is emerged on the Earth? Solar system still not revealed most of its mysteries despite of many theories were proposed on its formation and evolution. In addition, humans’ are e ...
Document
... Mercury rotates very slowly and its “day” is 59 Earth days. Mercury has a rocky, crust surface with many craters. This gives it the appearance much like our Moon. Many of these craters were formed when space objects crashed into its surface. The Messenger satellite entering orbit around Mercury. Wit ...
... Mercury rotates very slowly and its “day” is 59 Earth days. Mercury has a rocky, crust surface with many craters. This gives it the appearance much like our Moon. Many of these craters were formed when space objects crashed into its surface. The Messenger satellite entering orbit around Mercury. Wit ...
HOMEWORK #1
... a. “Meteors” (aka, ‘shooting stars’) are exciting to observe at night. They are simply small particles of dust that heat up quickly as they collide at high speed with our atmosphere, leaving a streak of light in the sky. Some of the vaporized debris falls to the Earth. “Meteorites” are much larger c ...
... a. “Meteors” (aka, ‘shooting stars’) are exciting to observe at night. They are simply small particles of dust that heat up quickly as they collide at high speed with our atmosphere, leaving a streak of light in the sky. Some of the vaporized debris falls to the Earth. “Meteorites” are much larger c ...
a. What do we mean by a light year?
... 4. a. Describe the coordinate system we use to identify points on Earth. On earth we use latitude and longitude. Latitude measures the angular distance we are north or south of the equator as measured from the center of the Earth. Lines of latitude are parallel to one another and form circles whose ...
... 4. a. Describe the coordinate system we use to identify points on Earth. On earth we use latitude and longitude. Latitude measures the angular distance we are north or south of the equator as measured from the center of the Earth. Lines of latitude are parallel to one another and form circles whose ...
WHAT IS A STAR? - cloudfront.net
... there would be no planets and no life. Humans consist of the elements that the stars have made. ...
... there would be no planets and no life. Humans consist of the elements that the stars have made. ...
T 4
... • The outer edge of the HZ is the distance from the Sun at which even a strong greenhouse effect would not allow liquid water on the planetary surface. • Carbonate-silicate cycle can help to extend the outer edge of the HZ by accumulating more CO2 and partially offsetting low solar luminosity. ...
... • The outer edge of the HZ is the distance from the Sun at which even a strong greenhouse effect would not allow liquid water on the planetary surface. • Carbonate-silicate cycle can help to extend the outer edge of the HZ by accumulating more CO2 and partially offsetting low solar luminosity. ...
Is anything out there revised
... use data to draw conclusions understand how hard it is to know if there is life on other planets communicate ideas to others know some information about planets in our Solar System. ...
... use data to draw conclusions understand how hard it is to know if there is life on other planets communicate ideas to others know some information about planets in our Solar System. ...
Document
... When can I see a star/constellation? • When the Sun is not in the constellation! – As Earth moves around the Sun, the Sun seems to move around the ecliptic: from Aries to ...
... When can I see a star/constellation? • When the Sun is not in the constellation! – As Earth moves around the Sun, the Sun seems to move around the ecliptic: from Aries to ...
SOLUTION SET
... day is 23 hours and 56 minutes. If the Earth’s spin rate were to double, the length of the sidereal day would be: A. 23 hours and 58 minutes B. 11 hours and 56 minutes C. 24 hours and 4 minutes D. 12 hours and 4 minutes E. 11 hours and 58 minutes 24. The Earth spins about its own axis and revolves a ...
... day is 23 hours and 56 minutes. If the Earth’s spin rate were to double, the length of the sidereal day would be: A. 23 hours and 58 minutes B. 11 hours and 56 minutes C. 24 hours and 4 minutes D. 12 hours and 4 minutes E. 11 hours and 58 minutes 24. The Earth spins about its own axis and revolves a ...
Card Game - Learning Resources
... Inner Planet—The first four planets orbiting the Sun before the asteroid belt. The inner planets include Mercury, Venus, Earth, and Mars. Moon — A natural satellite orbiting a planet. Orbit—The path followed by planets and other space objects as they revolve around objects that have a larger gravity ...
... Inner Planet—The first four planets orbiting the Sun before the asteroid belt. The inner planets include Mercury, Venus, Earth, and Mars. Moon — A natural satellite orbiting a planet. Orbit—The path followed by planets and other space objects as they revolve around objects that have a larger gravity ...
... produced by fragmentation of the larger ones, are more numerous.The rocks normally remain in circular, stable orbits, but collisions, along with the gravitational influence of Jupiter, can throw them into narrow, unstable orbits. Then the asteroids may enter the inner solar system, where they pose a ...
... produced by fragmentation of the larger ones, are more numerous.The rocks normally remain in circular, stable orbits, but collisions, along with the gravitational influence of Jupiter, can throw them into narrow, unstable orbits. Then the asteroids may enter the inner solar system, where they pose a ...
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.