Bellringer - Madison County Schools
... Which star has the greater ABSOLUTE MAGNITUDE? Which star has the greater APPARENT ...
... Which star has the greater ABSOLUTE MAGNITUDE? Which star has the greater APPARENT ...
mam.evolution
... The light from a star is usually concentrated in a rather narrow range of wavelengths. The spectrum of a star’s light is approximately a thermal spectrum called a blackbody spectrum. A perfect blackbody emitter would not reflect any radiation. Thus the name ‘blackbody’. ...
... The light from a star is usually concentrated in a rather narrow range of wavelengths. The spectrum of a star’s light is approximately a thermal spectrum called a blackbody spectrum. A perfect blackbody emitter would not reflect any radiation. Thus the name ‘blackbody’. ...
Answer key for Space study guide
... of Earth's axis and the revolution of the Earth around the sun The part of Earth having summer is not closer to the sun; it is tilted toward the sun. When the northern hemisphere is tilted toward the sun, it is experiencing summer, while the southern hemisphere will be tilted away and experiencing w ...
... of Earth's axis and the revolution of the Earth around the sun The part of Earth having summer is not closer to the sun; it is tilted toward the sun. When the northern hemisphere is tilted toward the sun, it is experiencing summer, while the southern hemisphere will be tilted away and experiencing w ...
Jumping on Another Planet!
... decreases with the square of the distance from the object’s centre. If this distance is doubled, the force exerted will be four times less. If the distance is tripled, the force will be nine times less, and so on. Let’s look at an example. Suppose two planets have the same mass but one has a radius ...
... decreases with the square of the distance from the object’s centre. If this distance is doubled, the force exerted will be four times less. If the distance is tripled, the force will be nine times less, and so on. Let’s look at an example. Suppose two planets have the same mass but one has a radius ...
Planetarium_Exercises - Illinois State University
... Putting it All Together Using the data sheets from “Time and Length of Day”, “Path of the Sun and Midday Elevation” and “Seasons”, answer the following questions. Answer all questions from the local perspective as in the first question. 1. Is the sun’s midday elevation at it highest or lowest on the ...
... Putting it All Together Using the data sheets from “Time and Length of Day”, “Path of the Sun and Midday Elevation” and “Seasons”, answer the following questions. Answer all questions from the local perspective as in the first question. 1. Is the sun’s midday elevation at it highest or lowest on the ...
Astrophysics E1. This question is about stars.
... (b) The spectroscopic parallax method can be used to measure the distance of star Vega. (i) Using the HR diagram, state the absolute magnitude of Vega. ...
... (b) The spectroscopic parallax method can be used to measure the distance of star Vega. (i) Using the HR diagram, state the absolute magnitude of Vega. ...
Celestial Sphere 9-23-12
... Earth’s North Pole • NCP is directly above _______________ – Point about which the stars appear to rotate ...
... Earth’s North Pole • NCP is directly above _______________ – Point about which the stars appear to rotate ...
Unit 11: Astronomy
... Question: How can we use energy from the sun to generate electricity? In this Investigation, you will: 1. Measure the power output of a photovoltaic cell. 2. Determine the efficiency of a photovoltaic cell. You have learned that the sun produces 3.9 × 1026 watts of energy every second. Of that amoun ...
... Question: How can we use energy from the sun to generate electricity? In this Investigation, you will: 1. Measure the power output of a photovoltaic cell. 2. Determine the efficiency of a photovoltaic cell. You have learned that the sun produces 3.9 × 1026 watts of energy every second. Of that amoun ...
Astronomy - Troop 179
... 7. Do the following: a. Sketch the face of the moon and indicate at least five seas and five craters. Label these landmarks. The scout is responsible for completing this requirement on his own. b. Sketch the phase and the daily position of the Moon at the same hour and place, for a week. Include lan ...
... 7. Do the following: a. Sketch the face of the moon and indicate at least five seas and five craters. Label these landmarks. The scout is responsible for completing this requirement on his own. b. Sketch the phase and the daily position of the Moon at the same hour and place, for a week. Include lan ...
Our Solar System - Bentonville Public Library
... Jupiter: the 5th planet from the sun. Jupiter is 11 times wider than Earth. If Earth were the size of a nickel, Jupiter would be about as big as a basketball! ...
... Jupiter: the 5th planet from the sun. Jupiter is 11 times wider than Earth. If Earth were the size of a nickel, Jupiter would be about as big as a basketball! ...
Our Star, the Sun - Solar Physics and Space Weather
... Active Sun: Coronal Mass Ejections • A large scale eruption of coronal material and magnetic field. It is ejected into space at high speed. It impacts the Earth a few days later if at the right direction. ...
... Active Sun: Coronal Mass Ejections • A large scale eruption of coronal material and magnetic field. It is ejected into space at high speed. It impacts the Earth a few days later if at the right direction. ...
Great Galaxies 5 - School Performance Tours
... *Please note, there is an estimated 300 billion stars in our Milky Way Galaxy and an estimated 100200 Billion Galaxies in our universe. But ours may not be the only universe. Can you estimate how many Galaxies might really be out there in space if there are five universes and each universe had the s ...
... *Please note, there is an estimated 300 billion stars in our Milky Way Galaxy and an estimated 100200 Billion Galaxies in our universe. But ours may not be the only universe. Can you estimate how many Galaxies might really be out there in space if there are five universes and each universe had the s ...
Transcript of lecture I
... In the written word one does not have a specific audience unless one is writing a letter or something like that. The audience for writing is abstract and the writer is writing to the world at large. In such a situation the writer must anticipate a general audience instead intuitively sensing a real ...
... In the written word one does not have a specific audience unless one is writing a letter or something like that. The audience for writing is abstract and the writer is writing to the world at large. In such a situation the writer must anticipate a general audience instead intuitively sensing a real ...
Stars: Properties and Classification
... – the total amount of power being released from a star (this is an intrinsic property of the star). n Brightness – the power from that star that actually gets to us. This is the quantity we measure with a telescope. A Star s brightness depends on its distance from us. - there are stars much more lu ...
... – the total amount of power being released from a star (this is an intrinsic property of the star). n Brightness – the power from that star that actually gets to us. This is the quantity we measure with a telescope. A Star s brightness depends on its distance from us. - there are stars much more lu ...
The Family of Stars
... Area increases as square of distance => apparent brightness decreases as inverse of distance squared ...
... Area increases as square of distance => apparent brightness decreases as inverse of distance squared ...
PowerPoint
... What is the habitable zone? Define life? What is extraterrestrial life? What is the Drake equation? What is SETI? Should we not try to contact aliens? Biomolecules in space? Extremophiles? Most likely type of ET? What is the Milkyway? – Components of the Milkyway? What do they mean? Types of stars? ...
... What is the habitable zone? Define life? What is extraterrestrial life? What is the Drake equation? What is SETI? Should we not try to contact aliens? Biomolecules in space? Extremophiles? Most likely type of ET? What is the Milkyway? – Components of the Milkyway? What do they mean? Types of stars? ...
4th Unit
... unable to support life as we know it based on their characteristics (surface, atmosphere, gravitational force, position in the solar system). What accomplishments were made in the Race to Space (informal competition between the Soviet Union and the United States), as well as a later missions to spac ...
... unable to support life as we know it based on their characteristics (surface, atmosphere, gravitational force, position in the solar system). What accomplishments were made in the Race to Space (informal competition between the Soviet Union and the United States), as well as a later missions to spac ...
solar system-where are we? - Iowa State University Extension and
... place around the sun. Point out that the students/planets that are farther away from the sun move slower and take a longer time to orbit around the sun. " What was the most common characteristic that all of the planets contained?" Answer: the circled/orbit around the sun. This is called heliocentric ...
... place around the sun. Point out that the students/planets that are farther away from the sun move slower and take a longer time to orbit around the sun. " What was the most common characteristic that all of the planets contained?" Answer: the circled/orbit around the sun. This is called heliocentric ...
24.3 The Sun - Planet Earth
... he sun is one of the 100 billion stars that make up the Milky Way galaxy. Although the sun is of no significance to the universe as a whole, it is Earth’s primary source of energy. Everything—from the fossil fuels we burn in our automobiles to the food that we eat—is ultimately derived from solar en ...
... he sun is one of the 100 billion stars that make up the Milky Way galaxy. Although the sun is of no significance to the universe as a whole, it is Earth’s primary source of energy. Everything—from the fossil fuels we burn in our automobiles to the food that we eat—is ultimately derived from solar en ...
workshop - amfidromie.nl
... ecliptic plane. Its value is ε ≈ 23◦ 300 as can be observed by noting the maximum (or minimum) value that the declination reaches annually, i.e., at the summer (or winter) solstice. ...
... ecliptic plane. Its value is ε ≈ 23◦ 300 as can be observed by noting the maximum (or minimum) value that the declination reaches annually, i.e., at the summer (or winter) solstice. ...
Dimensional Reasoning – PowerPoint
... upon the properties of the star? Certainly the density ρ and the radius R are important; we'll also need the gravitational constant G which appears in Newton's law of universal gravitation. We could add the mass m to the list, but if we assume that the density is constant, then m = ρ(4πR3/3) and the ...
... upon the properties of the star? Certainly the density ρ and the radius R are important; we'll also need the gravitational constant G which appears in Newton's law of universal gravitation. We could add the mass m to the list, but if we assume that the density is constant, then m = ρ(4πR3/3) and the ...