(PS) Descriptive Astronomy (2) - Wayne State University Physics
... of the Earth at 4.5 billion years. •Know there are other solar systems, and understand at a basic level the methods used by astronomers to detect them. Stars: •Understand the Sun is a medium size star among several billion others in our galaxy, the Milky Way •Understand the basic classification of s ...
... of the Earth at 4.5 billion years. •Know there are other solar systems, and understand at a basic level the methods used by astronomers to detect them. Stars: •Understand the Sun is a medium size star among several billion others in our galaxy, the Milky Way •Understand the basic classification of s ...
Scientific Method
... • The principles & empirical processes of discovery & demonstration considered characteristic of or necessary for scientific investigation, generally involving a) The observation of phenomena b) The formation of a hypothesis concerning the phenomena c) Experimentation to demonstrate the truth or fal ...
... • The principles & empirical processes of discovery & demonstration considered characteristic of or necessary for scientific investigation, generally involving a) The observation of phenomena b) The formation of a hypothesis concerning the phenomena c) Experimentation to demonstrate the truth or fal ...
ppt
... this second largest planet apart. • 2nd largest planet and 2nd largest mass. • 96% H, 3% He, less dense than water. • Rocky core is embedded in an outer core of water, methane, and ammonia. • Above the core is liquid hydrogen 21,000 km deep • Rocks, dust, and ice orbiting the planet form several lar ...
... this second largest planet apart. • 2nd largest planet and 2nd largest mass. • 96% H, 3% He, less dense than water. • Rocky core is embedded in an outer core of water, methane, and ammonia. • Above the core is liquid hydrogen 21,000 km deep • Rocks, dust, and ice orbiting the planet form several lar ...
Exploring Space Powerpoint
... Because Earth’s axis is tilted, some parts of Earth tilt toward the Sun during a revolution. The other parts tilt away from the Sun. This tilt causes the seasons. It is summer when part of Earth tilts towards the Sun. It is winter when part of Earth tilts away from the Sun. ...
... Because Earth’s axis is tilted, some parts of Earth tilt toward the Sun during a revolution. The other parts tilt away from the Sun. This tilt causes the seasons. It is summer when part of Earth tilts towards the Sun. It is winter when part of Earth tilts away from the Sun. ...
Prelab 2: The “Planet Walk” Lab
... 1. (4 points) Determine the scale factor of the model: The easiest way to do this is to determine the diameter of the model sun or a model planet, and then compare this to the actual diameter listed in your textbook (or other resource). The ratio of the actual size to this measured scale-model size ...
... 1. (4 points) Determine the scale factor of the model: The easiest way to do this is to determine the diameter of the model sun or a model planet, and then compare this to the actual diameter listed in your textbook (or other resource). The ratio of the actual size to this measured scale-model size ...
3 The Outer Planets
... we know very little about Pluto and Charon. In 2006, the spacecraft New Horizons began a 10-year trip to study Pluto and Charon. The figure below shows an artist’s idea of the view from Pluto. The sun looks like a very bright star beyond Charon. The sun is so distant that the temperature on Pluto on ...
... we know very little about Pluto and Charon. In 2006, the spacecraft New Horizons began a 10-year trip to study Pluto and Charon. The figure below shows an artist’s idea of the view from Pluto. The sun looks like a very bright star beyond Charon. The sun is so distant that the temperature on Pluto on ...
Document
... Comets in the plane of the planets come from Kuiper Belt Comets out of the plane come from Oort ...
... Comets in the plane of the planets come from Kuiper Belt Comets out of the plane come from Oort ...
What moon phase is shown in each picture
... 60. Which planet has the largest magnetosphere? 61. How is Jupiter’s magnetic field generated? 62. Io, Europa, Ganymede, and Callisto are referred to as what type of moons? 63. Which moon is the most geologically active body in the solar system? 64. Which of Jupiter’s moons most likely has a liquid ...
... 60. Which planet has the largest magnetosphere? 61. How is Jupiter’s magnetic field generated? 62. Io, Europa, Ganymede, and Callisto are referred to as what type of moons? 63. Which moon is the most geologically active body in the solar system? 64. Which of Jupiter’s moons most likely has a liquid ...
Formation of the Sun and the Planets and the Planets
... momentum outward from the central to the outer portions of the collapsing disk. Finally waves called spiral density waves can transport angular momentum outward. We will say more about these waves in rotating, self-gravitating disk systems when we discuss galaxies in the later part of this course. ...
... momentum outward from the central to the outer portions of the collapsing disk. Finally waves called spiral density waves can transport angular momentum outward. We will say more about these waves in rotating, self-gravitating disk systems when we discuss galaxies in the later part of this course. ...
Slide 1
... • Fragments of rock made of material similar to the material that formed the planets. – More than 50,000 asteroids have been found in our solar system. ...
... • Fragments of rock made of material similar to the material that formed the planets. – More than 50,000 asteroids have been found in our solar system. ...
The Origin of the Solar System
... Asteroids are small, generally rocky bodies that orbit Sun Most asteroids (thousands) lie in the asteroid belt, a region between the orbits of Mars and Jupiter The combined mass of all the asteroids is probably less than 1/1000 the mass of the Earth ...
... Asteroids are small, generally rocky bodies that orbit Sun Most asteroids (thousands) lie in the asteroid belt, a region between the orbits of Mars and Jupiter The combined mass of all the asteroids is probably less than 1/1000 the mass of the Earth ...
Notes for Unit 5
... about 75% hydrogen and 23% helium; the rest is oxygen, nitrogen, carbon, and silicate dust. -gravity can cause a small section of the nebula to collapse into a small, rotating cloud. More material gets drawn in and its temperature rises. If the temperature rises enough, it will glow; this is called ...
... about 75% hydrogen and 23% helium; the rest is oxygen, nitrogen, carbon, and silicate dust. -gravity can cause a small section of the nebula to collapse into a small, rotating cloud. More material gets drawn in and its temperature rises. If the temperature rises enough, it will glow; this is called ...
Exam 2 from Winter 2017
... T F 59) According to the nebular hypothesis, the Sun should have most of the angular momentum of the Solar System, but it doesn't. T F 60) According to the nebular hypothesis, the planets should have most of the angular momentum of the Solar System, but they don't. T F 61) The Moon should be rotatin ...
... T F 59) According to the nebular hypothesis, the Sun should have most of the angular momentum of the Solar System, but it doesn't. T F 60) According to the nebular hypothesis, the planets should have most of the angular momentum of the Solar System, but they don't. T F 61) The Moon should be rotatin ...
Lec2_2D
... If you’re on the edge of an eclipse path and only a slice of the Sun is blocked out, it’s called a partial eclipse. These are not very exciting, since the uneclipsed part of the Sun is still extremely bright. ...
... If you’re on the edge of an eclipse path and only a slice of the Sun is blocked out, it’s called a partial eclipse. These are not very exciting, since the uneclipsed part of the Sun is still extremely bright. ...
Astrobiologie: De speurtocht naar leven in het universum
... Development of groundand space based telescopes space missions, laboratory simulations, design of dedicated instrumentation and robotic tools ...
... Development of groundand space based telescopes space missions, laboratory simulations, design of dedicated instrumentation and robotic tools ...
Owsley Brown II Portable Planetarium 9
... ● The star called the sun is changing and will burn out over a lifespan of approximately 10 billion years. (HS-ESS1-1) ● The study of stars’ light spectra and brightness is used to identify compositional elements of stars, their movements, and their distances from Earth. (HS-ESS1-2), (HS-ESS1-3) ● T ...
... ● The star called the sun is changing and will burn out over a lifespan of approximately 10 billion years. (HS-ESS1-1) ● The study of stars’ light spectra and brightness is used to identify compositional elements of stars, their movements, and their distances from Earth. (HS-ESS1-2), (HS-ESS1-3) ● T ...
Some additional information on Dwarf Planets
... mass was much smaller than the initial estimations.[9] It was roughly one-twentieth the mass of Mercury, which made Pluto by far the smallest planet. Although it was still more than ten times as massive as the largest object in the asteroid belt, Ceres, it was one-fifth that of Earth's Moon.[10] Fur ...
... mass was much smaller than the initial estimations.[9] It was roughly one-twentieth the mass of Mercury, which made Pluto by far the smallest planet. Although it was still more than ten times as massive as the largest object in the asteroid belt, Ceres, it was one-fifth that of Earth's Moon.[10] Fur ...
Why Planets are Different
... CLOSE A gas planet close to a star could heat up so much it would have clouds of hot iron! Not a pleasant place to be at all. ...
... CLOSE A gas planet close to a star could heat up so much it would have clouds of hot iron! Not a pleasant place to be at all. ...
Document
... (10 x 1 x 1/10 x 1 x1 x 1 = 1), we can say that: – The number of technologically intelligent civilizations now present in the Milky Way galaxy = lifetime of a technologically competent civilization in years. • So if average lifetime is 1000 years, then there are ...
... (10 x 1 x 1/10 x 1 x1 x 1 = 1), we can say that: – The number of technologically intelligent civilizations now present in the Milky Way galaxy = lifetime of a technologically competent civilization in years. • So if average lifetime is 1000 years, then there are ...
The Outer Solar System - Super Teacher Worksheets
... The eighth planet is Neptune. Like its neighbor Uranus; Neptune is made up of hydrogen, helium, ammonia ice and methane ice. Unlike Uranus, Neptune does have an inner heat source. It radiates twice as much heat as it receives from the sun. The most distinctive quality Neptune has is its color. If yo ...
... The eighth planet is Neptune. Like its neighbor Uranus; Neptune is made up of hydrogen, helium, ammonia ice and methane ice. Unlike Uranus, Neptune does have an inner heat source. It radiates twice as much heat as it receives from the sun. The most distinctive quality Neptune has is its color. If yo ...
Out of This World - Espace pour la vie
... Despite this tremendous speed, the probe has taken over 20 years to reach the outer limits of the solar system. The speed of 40,000 km/h for the “Out of This World” exercise was chosen to reflect the average travelling speed of current space probes. Obviously, there’s much more than duration to cons ...
... Despite this tremendous speed, the probe has taken over 20 years to reach the outer limits of the solar system. The speed of 40,000 km/h for the “Out of This World” exercise was chosen to reflect the average travelling speed of current space probes. Obviously, there’s much more than duration to cons ...
Tycho Brahe & Johannes Kepler
... • He also proved that a star which appeared to brighten dramatically over a few weeks was also beyond the Moon. • Both observations showed that the heavens could change like the Earth. • He also came up with his own compromise model of the Universe. ...
... • He also proved that a star which appeared to brighten dramatically over a few weeks was also beyond the Moon. • Both observations showed that the heavens could change like the Earth. • He also came up with his own compromise model of the Universe. ...
History of Solar System formation and evolution hypotheses
Ideas concerning the origin and fate of the world date from the earliest known writings; however, for almost all of that time, there was no attempt to link such theories to the existence of a ""Solar System"", simply because almost no one knew or believed that the Solar System, in the sense we now understand it, existed. The first step towards a theory of Solar System formation was the general acceptance of heliocentrism, the model which placed the Sun at the centre of the system and the Earth in orbit around it. This conception had been gestating for thousands of years, but was only widely accepted by the end of the 17th century. The first recorded use of the term ""Solar System"" dates from 1704.