Sample multiple choice questions for Exam 3
... 6) Venus and Earth are similar in size and mass. they are sometimes called "sister planets", but they differ strikingly in their: a) rotation b) atmospheric surface pressure c) surface temperatur d) atmospheric chemical composition e) all of the above 7) What process is responsible for starting the ...
... 6) Venus and Earth are similar in size and mass. they are sometimes called "sister planets", but they differ strikingly in their: a) rotation b) atmospheric surface pressure c) surface temperatur d) atmospheric chemical composition e) all of the above 7) What process is responsible for starting the ...
Earth
... Our Solar System: sizes are to scale; distances are not! Inner rocky planets: Mercury, Venus, Earth, Mars, asteroid belt Outer gas-giants: Jupiter, Saturn Outer ice-giants: Uranus, Neptune (Pluto is rocky and about the size of Earth’s Moon. It was probably captured from outside the (inner) Solar Sy ...
... Our Solar System: sizes are to scale; distances are not! Inner rocky planets: Mercury, Venus, Earth, Mars, asteroid belt Outer gas-giants: Jupiter, Saturn Outer ice-giants: Uranus, Neptune (Pluto is rocky and about the size of Earth’s Moon. It was probably captured from outside the (inner) Solar Sy ...
Sorting the Solar System - California Academy of Sciences
... what makes each different from the others, how many of each there are, and if there is more than one star in the Solar System. Include discussions of why the Sun appears so much brighter than other stars, how the Sun’s mass compares to the other objects in the Solar System, and how the Sun’s gravity ...
... what makes each different from the others, how many of each there are, and if there is more than one star in the Solar System. Include discussions of why the Sun appears so much brighter than other stars, how the Sun’s mass compares to the other objects in the Solar System, and how the Sun’s gravity ...
lecture2
... i.e. the radius of the Sun is about 100 times that of the Earth. 2. There are ~100 billion "Suns" in a galaxy like our ...
... i.e. the radius of the Sun is about 100 times that of the Earth. 2. There are ~100 billion "Suns" in a galaxy like our ...
ASTR 105 Intro Astronomy: The Solar System
... Unit (1 AU)? Speed = Distance/Time ⇒ Time=Distance/Speed Time = 1 AU / Speed of light = 1.5 x 1011 meters 3 x 108 meters/sec = 0.5 x 103 sec = 5.0 x 102 sec = 500 seconds ...
... Unit (1 AU)? Speed = Distance/Time ⇒ Time=Distance/Speed Time = 1 AU / Speed of light = 1.5 x 1011 meters 3 x 108 meters/sec = 0.5 x 103 sec = 5.0 x 102 sec = 500 seconds ...
review_one - MSU Solar Physics
... How the method of trigonometric parallax works and its limitations How is the apparent motion of a star related to its distance from us? Explain the idea of a standard candle, and how it helps us measure stellar distances Unit 4 Understand the concept of the EM spectrum, similarities and dif ...
... How the method of trigonometric parallax works and its limitations How is the apparent motion of a star related to its distance from us? Explain the idea of a standard candle, and how it helps us measure stellar distances Unit 4 Understand the concept of the EM spectrum, similarities and dif ...
Space - by Georgia, Emily and Issy
... The Sun is one out of billions of stars and the Sun is the closest star to Earth. The Sun is now a middle-aged star, meaning it is at about the middle of its life. The Sun formed over 4.5 billion years ago. You may think the Sun will die soon, but it will keep shining for at least another five bi ...
... The Sun is one out of billions of stars and the Sun is the closest star to Earth. The Sun is now a middle-aged star, meaning it is at about the middle of its life. The Sun formed over 4.5 billion years ago. You may think the Sun will die soon, but it will keep shining for at least another five bi ...
Extra-Solar Planets continued
... days from a distance of about 3 million miles. Researchers acknowledged there probably are several different types of solar systems orbiting distant stars. But for now, the 55 Cancri system bears the closest resemblance to ours. ...
... days from a distance of about 3 million miles. Researchers acknowledged there probably are several different types of solar systems orbiting distant stars. But for now, the 55 Cancri system bears the closest resemblance to ours. ...
Chapter 3
... • Al-Mamun’s House of Wisdom in Baghdad was a great center of learning around A.D. 800 • With the fall of Constantinople (Istanbul) in 1453, Eastern scholars headed west to Europe, carrying knowledge that helped ignite the European Renaissance. ...
... • Al-Mamun’s House of Wisdom in Baghdad was a great center of learning around A.D. 800 • With the fall of Constantinople (Istanbul) in 1453, Eastern scholars headed west to Europe, carrying knowledge that helped ignite the European Renaissance. ...
Galaxy - Bama.ua.edu
... Use of the time machine • Finite speed of light creates a time machine. • The sun is 8 light minutes away, we see the sun as it was 8 minutes ago. • The nearest star, 4LY away, as it was 4 years ago. • Andromeda galaxy as it was about 2 million yr ago. • If we look ~14 billion LY away, expect to se ...
... Use of the time machine • Finite speed of light creates a time machine. • The sun is 8 light minutes away, we see the sun as it was 8 minutes ago. • The nearest star, 4LY away, as it was 4 years ago. • Andromeda galaxy as it was about 2 million yr ago. • If we look ~14 billion LY away, expect to se ...
Survey of the Solar Systems
... Rocky Asteroids - mostly found between the orbits of Mars and Jupiter ...
... Rocky Asteroids - mostly found between the orbits of Mars and Jupiter ...
Solar System – GK Notes in PDF
... recruitment exams like Railways RRB, SSC CGL, SBI PO, SBI Clerk, IBPS Clerk, and IBPS PO. So understand the basics of the Solar System in these GK Notes. You can download this Solar System article for revision ...
... recruitment exams like Railways RRB, SSC CGL, SBI PO, SBI Clerk, IBPS Clerk, and IBPS PO. So understand the basics of the Solar System in these GK Notes. You can download this Solar System article for revision ...
What is a Star?
... than 1,000 light years away. • Astronomers look at the star when Earth is on one side of the sun and again six months later. ...
... than 1,000 light years away. • Astronomers look at the star when Earth is on one side of the sun and again six months later. ...
The Sun
... so that there can be life on our planet. There are stars that are much larger than our sun. A star in the Orion constellation called Betelgeuse is 400 times larger than our sun. If our sun was this size it would engulf Mercury, Venus, Earth and Mars. ...
... so that there can be life on our planet. There are stars that are much larger than our sun. A star in the Orion constellation called Betelgeuse is 400 times larger than our sun. If our sun was this size it would engulf Mercury, Venus, Earth and Mars. ...
review 2nd sem EOC- WIG
... 8. Earth’s atmosphere at one time had a high quantity of CO2 but that volume decreased as the amount of plant-like bacteria grew. Why? 9. How can half lives of a radioactive element in a rock determine the age of an igneous rock? 10. Which box below represents radioactive decay of Potassium (white b ...
... 8. Earth’s atmosphere at one time had a high quantity of CO2 but that volume decreased as the amount of plant-like bacteria grew. Why? 9. How can half lives of a radioactive element in a rock determine the age of an igneous rock? 10. Which box below represents radioactive decay of Potassium (white b ...
Astro 1010 Planetary Astronomy Sample Questions for Exam 2
... a) the change in observed wavelength of a wave when the source is moving with respect to the observer. b) the change in the observed intensity of a wave when the source is moving with respect to the observer. c) the change in the observed speed of light when the source is moving with respect to the ...
... a) the change in observed wavelength of a wave when the source is moving with respect to the observer. b) the change in the observed intensity of a wave when the source is moving with respect to the observer. c) the change in the observed speed of light when the source is moving with respect to the ...
Renaissance Astronomy - Faculty Web Sites at the University of
... The lack of observable stellar parallax combined with the sensation that the Earth was stationary led to an Earth-centered view of the Universe. ...
... The lack of observable stellar parallax combined with the sensation that the Earth was stationary led to an Earth-centered view of the Universe. ...
Earth and the Universe Name
... of gravity. The center of gravity is the point in the middle of all the material that makes up an object, mass. When a moon orbits a planet, or a planet orbits a star, both bodies are orbiting around a point that lies outside the larger body. The moon does not orbit the exact center of the Earth, bu ...
... of gravity. The center of gravity is the point in the middle of all the material that makes up an object, mass. When a moon orbits a planet, or a planet orbits a star, both bodies are orbiting around a point that lies outside the larger body. The moon does not orbit the exact center of the Earth, bu ...
The Sun: Source of heat and light
... Another astronomical unit of measure is the parsec, which uses angle to measure the distance to other stars, galaxies and so on. Even though the unit arose from measuring angles, it is a measure of distance and not angle • AU (based on distance) pc = parsec • pc ...
... Another astronomical unit of measure is the parsec, which uses angle to measure the distance to other stars, galaxies and so on. Even though the unit arose from measuring angles, it is a measure of distance and not angle • AU (based on distance) pc = parsec • pc ...