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Questions to answer - high school teachers at CERN
... a few hundred meters but in the case of a star is only a few cm. So the atmospheric turbulence may affect the image of the stars but not those of the planets. That is why the stars twinkle at night but the planets do not. ...
... a few hundred meters but in the case of a star is only a few cm. So the atmospheric turbulence may affect the image of the stars but not those of the planets. That is why the stars twinkle at night but the planets do not. ...
Star or planet, or what?
... zoo had five cages. The most populous contained the fixed stars; then there was one for wandering stars (planets?), another for hairy stars (comets) and finally two lonely cages for the Sun (which was not yet recognized as a star) and the Moon (which had clear bodily markings). Modern knowledge infl ...
... zoo had five cages. The most populous contained the fixed stars; then there was one for wandering stars (planets?), another for hairy stars (comets) and finally two lonely cages for the Sun (which was not yet recognized as a star) and the Moon (which had clear bodily markings). Modern knowledge infl ...
Scale of Apparent Magnitudes of Celestial Objects
... The creator of the system for measuring the apparent brightness of stars is believed to be Hipparchus, who lived in Nicaea (Turkey) during the second century BCE. Hipparchus is believed by many to be the greatest of the ancient astronomers. The original scale of apparent magnitude gave the brightest ...
... The creator of the system for measuring the apparent brightness of stars is believed to be Hipparchus, who lived in Nicaea (Turkey) during the second century BCE. Hipparchus is believed by many to be the greatest of the ancient astronomers. The original scale of apparent magnitude gave the brightest ...
Unit 2
... much larger than any solar system planet. The sun produces large amounts of heat and light. The sun is the largest object that can be seen ...
... much larger than any solar system planet. The sun produces large amounts of heat and light. The sun is the largest object that can be seen ...
Gemini South telescope makes the case for multiple Earth
... Nearby Exo-Earth Family Withstands Extreme Scrutiny Astronomers combined the power of the 8-meter Gemini South telescope in Chile with the extremely high-resolution camera called the Differential Speckle Survey Instrument (DSSI) to scrutinize the star TRAPPIST-1, confirming that the star is not a bi ...
... Nearby Exo-Earth Family Withstands Extreme Scrutiny Astronomers combined the power of the 8-meter Gemini South telescope in Chile with the extremely high-resolution camera called the Differential Speckle Survey Instrument (DSSI) to scrutinize the star TRAPPIST-1, confirming that the star is not a bi ...
- ALMA Observatory
... Have you ever pulled a loose thread on your sweater, only to find that it has no end? Astronomers have observed a similar phenomenon in space! Two stars orbit around each other, in what is called a binary ...
... Have you ever pulled a loose thread on your sweater, only to find that it has no end? Astronomers have observed a similar phenomenon in space! Two stars orbit around each other, in what is called a binary ...
notes
... Exoplanet Census • as of 1 October 2016, there have been 3,532 exoplanets in 2,649 planetary systems and 595 multiple planetary systems confirmed. • Kepler space telescope (since 2009) has found more than two thousand. Kepler has also detected a few thousand candidate planets, of which about 11% ma ...
... Exoplanet Census • as of 1 October 2016, there have been 3,532 exoplanets in 2,649 planetary systems and 595 multiple planetary systems confirmed. • Kepler space telescope (since 2009) has found more than two thousand. Kepler has also detected a few thousand candidate planets, of which about 11% ma ...
Exoplanets Rising: Understanding Doppler Shift
... Team D: Kaniesha Stern Charles Ammon Jowers III Tracy Diggs ...
... Team D: Kaniesha Stern Charles Ammon Jowers III Tracy Diggs ...
Grade 9 Science Part 3 Other Celestial Bodies
... • All stars are part of a galaxy • Spiral and elliptical and irregular are the primary types William Herschel • Discovered Uranus • Coined the term asteroid • Built and sold telescopes w/his sister • First to discover galaxies beyond the Milky Way ...
... • All stars are part of a galaxy • Spiral and elliptical and irregular are the primary types William Herschel • Discovered Uranus • Coined the term asteroid • Built and sold telescopes w/his sister • First to discover galaxies beyond the Milky Way ...
Solutions to problems
... major spectral types, O, B, A, F, G, K, M. The differences in the spectral type correspond to differences in temperature, with the hottest stars of type O and the coolest type M. The differences in temperature of the stars depends almost entirely on the mass of the star, with the temperature of the ...
... major spectral types, O, B, A, F, G, K, M. The differences in the spectral type correspond to differences in temperature, with the hottest stars of type O and the coolest type M. The differences in temperature of the stars depends almost entirely on the mass of the star, with the temperature of the ...
Space Unit - Questions and Answers
... Quaser – Objects that look like faint stars but emit up to 100x more energy than our entire ...
... Quaser – Objects that look like faint stars but emit up to 100x more energy than our entire ...
Information and workshee - Athens
... Earth takes 24 hours to completely rotate once on its axis and it is this rotation that gives us day and night. Also discuss that it takes the Earth 365 days to complete on revolution around the Sun. The tilt of the Earth as it revolves around the Sun creates the different seasons on our planet. 3. ...
... Earth takes 24 hours to completely rotate once on its axis and it is this rotation that gives us day and night. Also discuss that it takes the Earth 365 days to complete on revolution around the Sun. The tilt of the Earth as it revolves around the Sun creates the different seasons on our planet. 3. ...
Article - Iowa State University
... Jupiter that had planetary status in the 1800s; Charon, Pluto’s moon; and Xena, the farthest object yet discovered in our solar system. Xena’s discovery brought Pluto’s status into question in the same way that the discovery of the asteroid belt claimed Ceres’ planetary status in the 1800s, explaine ...
... Jupiter that had planetary status in the 1800s; Charon, Pluto’s moon; and Xena, the farthest object yet discovered in our solar system. Xena’s discovery brought Pluto’s status into question in the same way that the discovery of the asteroid belt claimed Ceres’ planetary status in the 1800s, explaine ...
Friends of the Planetarium Newsletter September
... The sophisticated piano-sized spacecraft, which launched in January 2006, reached Neptune's orbit, nearly 4.4 billion kilometers from Earth, in a record eight years and eight months. New Horizons' milestone matched precisely the 25th anniversary of the historic encounter of NASA's Voyager 2 spacecra ...
... The sophisticated piano-sized spacecraft, which launched in January 2006, reached Neptune's orbit, nearly 4.4 billion kilometers from Earth, in a record eight years and eight months. New Horizons' milestone matched precisely the 25th anniversary of the historic encounter of NASA's Voyager 2 spacecra ...
Students Find Jupiter-sized Oddball Planet
... professional teams announced their own observations of the same transit. We are very encouraged that our results compare so favourably with those obtained from bigger European facilities, and that our results constrain tightly the nature of HD 80606b and its unusual orbit." "For example, spectroscop ...
... professional teams announced their own observations of the same transit. We are very encouraged that our results compare so favourably with those obtained from bigger European facilities, and that our results constrain tightly the nature of HD 80606b and its unusual orbit." "For example, spectroscop ...
Surface Environments of the Planets o+ our Solar System
... In this exercise, you will also become more familiar with the various naming systems for stars. Remember, only the brightest stars which form our constellations have been given proper names. There are thousands of stars that have either Bayer Greek letter names, and even more that have Flamsteed num ...
... In this exercise, you will also become more familiar with the various naming systems for stars. Remember, only the brightest stars which form our constellations have been given proper names. There are thousands of stars that have either Bayer Greek letter names, and even more that have Flamsteed num ...
doc - UWM
... rotate. Because it takes about the same amount of time to rotate as it does to revolve around the Earth, we always see the same side. The side we don’t see is known as “the far side of the Moon.” Pluto is the ninth planet. FALSE. There are only eight planets. Since 1992, we have discovered hundreds ...
... rotate. Because it takes about the same amount of time to rotate as it does to revolve around the Earth, we always see the same side. The side we don’t see is known as “the far side of the Moon.” Pluto is the ninth planet. FALSE. There are only eight planets. Since 1992, we have discovered hundreds ...
Extra-Solar Planets
... forces so that it assumes a hydrostatic equilibrium (nearly round) shape, and (c) has cleared the neighborhood around its orbit. (1)A "dwarf planet" is a celestial body that: (a) is in orbit around the Sun, (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes ...
... forces so that it assumes a hydrostatic equilibrium (nearly round) shape, and (c) has cleared the neighborhood around its orbit. (1)A "dwarf planet" is a celestial body that: (a) is in orbit around the Sun, (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes ...
An Introduction to the Night Sky Stars and Constellations
... An Introduction to the Night Sky Stars and Constellations 1. What is the Latin root word of star? 2. Why do stars “twinkle”? 3. Why do planets “shine”? ...
... An Introduction to the Night Sky Stars and Constellations 1. What is the Latin root word of star? 2. Why do stars “twinkle”? 3. Why do planets “shine”? ...
31_Finding Earths
... and He such as C, O, Fe…). We think these elements helped form the first solids as the gas cloud cooled and these solids acted as nucleation sites for additional material to condense to form rocky cores of planets. ...
... and He such as C, O, Fe…). We think these elements helped form the first solids as the gas cloud cooled and these solids acted as nucleation sites for additional material to condense to form rocky cores of planets. ...
ppt
... • Mars, Jupiter, Saturn: move eastward within the zodiac, but each one makes a westward loop once a year when its farthest from the sun •Uranus, Neptune: need a telescope to see them, bu they each describe westward loops once a year, each smaller than the previous planet. How can this motion be expl ...
... • Mars, Jupiter, Saturn: move eastward within the zodiac, but each one makes a westward loop once a year when its farthest from the sun •Uranus, Neptune: need a telescope to see them, bu they each describe westward loops once a year, each smaller than the previous planet. How can this motion be expl ...