Day 1: How to Describe the Sky The Motions of the Stars
... • The angle an object appears to span in your field of view. • Depends on: • Actual size of object • Distance from us to the object ...
... • The angle an object appears to span in your field of view. • Depends on: • Actual size of object • Distance from us to the object ...
The Constellations
... • Stars do move back a nd forth (a teeny-tiny bit) in the sky over the course of the year also, due to the revolution of Earth around the Sun (stellar parallax). Note that this motion is not possible to observe without the help of modern telescopes. • Position of stars is different at different loca ...
... • Stars do move back a nd forth (a teeny-tiny bit) in the sky over the course of the year also, due to the revolution of Earth around the Sun (stellar parallax). Note that this motion is not possible to observe without the help of modern telescopes. • Position of stars is different at different loca ...
Earth Science Notes - Bridgman Public Schools
... Specifically, it should possess a significant iron core, and it does not. ...
... Specifically, it should possess a significant iron core, and it does not. ...
James`s 5-Page Final Exam Review
... ii. When is this equation applicable? b. Intermediate Kepler’s Third Law: i. What units do you use for P and a? ii. When is this equation applicable? c. Newton’s Version of Kepler’s Third Law: i. What units do you use for P and a? ii. When is this equation applicable? 34) Examples with Kepler’s Thir ...
... ii. When is this equation applicable? b. Intermediate Kepler’s Third Law: i. What units do you use for P and a? ii. When is this equation applicable? c. Newton’s Version of Kepler’s Third Law: i. What units do you use for P and a? ii. When is this equation applicable? 34) Examples with Kepler’s Thir ...
Gravitation
... large asteroid collides with a planet of mass m orbiting the star at a distance r. As a result, the planet is ejected from its solar system. What is minimum amount of energy that the planet must receive in the collision to be removed from the solar system? ...
... large asteroid collides with a planet of mass m orbiting the star at a distance r. As a result, the planet is ejected from its solar system. What is minimum amount of energy that the planet must receive in the collision to be removed from the solar system? ...
galaxy
... The Milky Way is… • Gigantic! Its disk spans 100,000 light-years • it’s about 14 billion years old, give or take a few billion. – Astronomers arrived at this age by measuring the age of a single star. The galaxy can’t be any YOUNGER than its oldest stars, so this technique yields a MINIMUM age for ...
... The Milky Way is… • Gigantic! Its disk spans 100,000 light-years • it’s about 14 billion years old, give or take a few billion. – Astronomers arrived at this age by measuring the age of a single star. The galaxy can’t be any YOUNGER than its oldest stars, so this technique yields a MINIMUM age for ...
Chapter10- Other Planetary Systems -pptx
... planetesimals can also cause inward migration. • Resonances may also contribute. ...
... planetesimals can also cause inward migration. • Resonances may also contribute. ...
Nebular theory
... 1. Explain how a stellar nebular turns into a planetary system (like our solar system). 2. List at least three evidences of the nebular theory. 3. What is a proplyd? Draw a picture of one. ...
... 1. Explain how a stellar nebular turns into a planetary system (like our solar system). 2. List at least three evidences of the nebular theory. 3. What is a proplyd? Draw a picture of one. ...
Uranus By Sharon Fabian
... the best ways they had to learn more details about Uranus was through math. Mathematicians were studying Uranus's orbit when they noticed something strange. Uranus didn't travel along its path at an even speed. It sped up sometimes, and sometimes it slowed down. What did this mean? What was causing ...
... the best ways they had to learn more details about Uranus was through math. Mathematicians were studying Uranus's orbit when they noticed something strange. Uranus didn't travel along its path at an even speed. It sped up sometimes, and sometimes it slowed down. What did this mean? What was causing ...
New Worlds Ahead: The Discovery of Exoplanets
... vr (t) relative to a sinusoidal curve), the longitude and time of the passage at the periastron, and of K∗ . But as seen in the expression of K∗ , the true mass of the planet m and the inclination i of the orbit remain degenerated. Hence only the planet minimum mass m sin i is measured. Statisticall ...
... vr (t) relative to a sinusoidal curve), the longitude and time of the passage at the periastron, and of K∗ . But as seen in the expression of K∗ , the true mass of the planet m and the inclination i of the orbit remain degenerated. Hence only the planet minimum mass m sin i is measured. Statisticall ...
Magnetic Fields - Coventry Local Schools
... Those poles are places where our planets field lines come together. We call those poles north and south because that's where they're located on Earth. All magnetic objects have field lines and poles. It can be as small as an atom or as large as a ...
... Those poles are places where our planets field lines come together. We call those poles north and south because that's where they're located on Earth. All magnetic objects have field lines and poles. It can be as small as an atom or as large as a ...
Unit 3, Prelab Unit 3
... error on one set of data (Mars), he arrived at laws that fit that data. He then checked them against the data for the other planets. Newton’s approach, on the other hand, was deductive. He first postulated certain basic laws of the motion of matter, and from these deduced the laws of planetary behavio ...
... error on one set of data (Mars), he arrived at laws that fit that data. He then checked them against the data for the other planets. Newton’s approach, on the other hand, was deductive. He first postulated certain basic laws of the motion of matter, and from these deduced the laws of planetary behavio ...
Document
... forces between human-scale objects before 1800. His experiments were later simplified and improved by von Jolly. ...
... forces between human-scale objects before 1800. His experiments were later simplified and improved by von Jolly. ...
The Astrobiology Primer
... aware of their basic assumptions and why they do science the way they do. Cooperation has led to insights about the many connections between life and the atmosphere, oceans, and crust of Earth. Comparisons of geologic and atmospheric features on Earth, Mars, and Venus have provided insight into thei ...
... aware of their basic assumptions and why they do science the way they do. Cooperation has led to insights about the many connections between life and the atmosphere, oceans, and crust of Earth. Comparisons of geologic and atmospheric features on Earth, Mars, and Venus have provided insight into thei ...
origin of the solar system - Breakthrough Science Society
... only as the square root of the distance, a given mass contributes more angular momentum if it is placed at a greater distance from the sun. Jupiter, with its great mass, The initial ‘clues’ was found to carry about 60% of the enTycho Brahe, Kepler, and other as- tire angular momentum of the solar sy ...
... only as the square root of the distance, a given mass contributes more angular momentum if it is placed at a greater distance from the sun. Jupiter, with its great mass, The initial ‘clues’ was found to carry about 60% of the enTycho Brahe, Kepler, and other as- tire angular momentum of the solar sy ...
gravitation_notes
... forces between human-scale objects before 1800. His experiments were later simplified and improved by von Jolly. ...
... forces between human-scale objects before 1800. His experiments were later simplified and improved by von Jolly. ...
Earth in Space
... The moon’s surface has dark, flat areas, which GaIileo called maria, the Latin word for “seas.” Galileo thought the maria were oceans. He was wrong. The maria are hardened rock formed from lava flows that occurred between 3-4 billion years ago. The moon has many craters covering the surface. Some cr ...
... The moon’s surface has dark, flat areas, which GaIileo called maria, the Latin word for “seas.” Galileo thought the maria were oceans. He was wrong. The maria are hardened rock formed from lava flows that occurred between 3-4 billion years ago. The moon has many craters covering the surface. Some cr ...
AChapter 7 notes2017
... The moon is moving, but doesn’t travel in a straight line path. Newton had the insight to see that the moon DOES fall towards the Earth just like the apple, for the same reason. Is this true? The Falling Moon Newton realized that if the moon didn’t fall toward the Earth, inertia would pull it off in ...
... The moon is moving, but doesn’t travel in a straight line path. Newton had the insight to see that the moon DOES fall towards the Earth just like the apple, for the same reason. Is this true? The Falling Moon Newton realized that if the moon didn’t fall toward the Earth, inertia would pull it off in ...
final practice problems
... 1) How are scalar & vectors related? Name 3 scalars. Name 3 vectors. 2) An apple resting on my head weighs 1N. What is the net force acting on it in freefall? (What is freefall?) 3) Describe what is happening to an object in freefall. Include distance(s), velocity(s), acceleration(s), force(s), mome ...
... 1) How are scalar & vectors related? Name 3 scalars. Name 3 vectors. 2) An apple resting on my head weighs 1N. What is the net force acting on it in freefall? (What is freefall?) 3) Describe what is happening to an object in freefall. Include distance(s), velocity(s), acceleration(s), force(s), mome ...
Astrology
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about cel ...
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about cel ...
Astrology
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about cel ...
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about cel ...
Astrology
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about ...
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about ...
To Frame the World—19 Sept Hipparchus measures the moon’s distance~200BC
... To frame the world A. Size of Earth measured ...
... To frame the world A. Size of Earth measured ...
4-3 Astronomy
... Previous/future knowledge: Planets orbiting in the solar system are being considered for the first time. Students in 1st grade (1-3.1) studied the Sun as an object in the daytime sky but did not study planets or even the fact that Earth is a planet. In the 8th grade (8-4) students will study the cha ...
... Previous/future knowledge: Planets orbiting in the solar system are being considered for the first time. Students in 1st grade (1-3.1) studied the Sun as an object in the daytime sky but did not study planets or even the fact that Earth is a planet. In the 8th grade (8-4) students will study the cha ...
Circular ac
... exist on the surface of the planet. It was described as being one of the most Earth-like planets, in terms of size and temperature, yet found.[1][7] It is outside of the zone (around 0.02 AU) where tidal forces from its host star would be ...
... exist on the surface of the planet. It was described as being one of the most Earth-like planets, in terms of size and temperature, yet found.[1][7] It is outside of the zone (around 0.02 AU) where tidal forces from its host star would be ...
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.