Spectral fingerprinting student project
... One way is to explore the light given off by faraway planets. Light can reveal clues about a planet’s properties. However, a planet’s visible light is dim and easily lost in the glare of its parent star. But scientists are working on technologies that will allow them to detect such planets. NASA’s T ...
... One way is to explore the light given off by faraway planets. Light can reveal clues about a planet’s properties. However, a planet’s visible light is dim and easily lost in the glare of its parent star. But scientists are working on technologies that will allow them to detect such planets. NASA’s T ...
Planet Tour
... • When you are high and fast have lots of both gravitational PE and KE • When plummeting to Earth, have converted gravitational PE to KE • If sitting in a hanger have least energy ...
... • When you are high and fast have lots of both gravitational PE and KE • When plummeting to Earth, have converted gravitational PE to KE • If sitting in a hanger have least energy ...
Solar System - HMXEarthScience
... 80. Base your answer to the following question on the passage below. A Newly Discovered Planet Scientists studying a Sun-like star named Ogle-Tr-3 discovered a planet that is, on the average, 3.5 million kilometers away from the star’s surface. The planet was discovered as a result of observing a cy ...
... 80. Base your answer to the following question on the passage below. A Newly Discovered Planet Scientists studying a Sun-like star named Ogle-Tr-3 discovered a planet that is, on the average, 3.5 million kilometers away from the star’s surface. The planet was discovered as a result of observing a cy ...
AS 300 Chpt 3 Ls 3 The Outer Planets
... The only way for Jupiter to get such quantities of these gases would be to trap them by condensation or freezing. But that requires very cold temperatures, colder than Pluto, in fact. As you read in Lesson 1, current theory holds that material from the original solar nebula were the building blocks ...
... The only way for Jupiter to get such quantities of these gases would be to trap them by condensation or freezing. But that requires very cold temperatures, colder than Pluto, in fact. As you read in Lesson 1, current theory holds that material from the original solar nebula were the building blocks ...
pptx
... Our solar system has 1 planet in the habitable zone right now (np=1), but 2 others are just outside of it, and may have been within the habitable zone in the past (np=3). Most stars probably do not have np>3, otherwise the planets would be too close and they would disrupt each other’s orbits. ...
... Our solar system has 1 planet in the habitable zone right now (np=1), but 2 others are just outside of it, and may have been within the habitable zone in the past (np=3). Most stars probably do not have np>3, otherwise the planets would be too close and they would disrupt each other’s orbits. ...
Uranus
... Herschel in 1781 (discovered by chance) – Herschel was an English musician and amateur astronomer – He used a 6.5” homemade reflector (it took him over 200 attempts to make it!) – Prior to its discovery, Uranus had been seen, but not recognized as a planet (it had been designated 34 Tauri) ...
... Herschel in 1781 (discovered by chance) – Herschel was an English musician and amateur astronomer – He used a 6.5” homemade reflector (it took him over 200 attempts to make it!) – Prior to its discovery, Uranus had been seen, but not recognized as a planet (it had been designated 34 Tauri) ...
Wind Patterns - Mrs. Shaw's Science Site
... Most small objects are found in three areas: •Asteroid belt- region of the solar system between Jupiter and Mars. •Kuiper belt- extends to about 100 times Earth’s distance from the sun. •Oort cloud- stretches out more than 1,000 times the distance between the sun and Neptune. DWARF PLANETS •These ob ...
... Most small objects are found in three areas: •Asteroid belt- region of the solar system between Jupiter and Mars. •Kuiper belt- extends to about 100 times Earth’s distance from the sun. •Oort cloud- stretches out more than 1,000 times the distance between the sun and Neptune. DWARF PLANETS •These ob ...
Sample pages 1 PDF
... The Egyptians, like the Babylonians, kept to a lunar cycle but eventually changed to a 12-month, 30-day system. However, in order to make the new year coincide with the appearance of Sirius, they added extra days to the calendar, giving us the 365-day year. ...
... The Egyptians, like the Babylonians, kept to a lunar cycle but eventually changed to a 12-month, 30-day system. However, in order to make the new year coincide with the appearance of Sirius, they added extra days to the calendar, giving us the 365-day year. ...
L53 SNOWBALL PLANETS AS A POSSIBLE TYPE OF WATER
... Terrestrial planets with abundant water have multiple climate modes, including an ice-free, a partially icecovered, and a globally ice-covered state. Recent geological studies have revealed that the Earth experienced global glaciations in its history (“snowball Earth” hypothesis). In the snowball gl ...
... Terrestrial planets with abundant water have multiple climate modes, including an ice-free, a partially icecovered, and a globally ice-covered state. Recent geological studies have revealed that the Earth experienced global glaciations in its history (“snowball Earth” hypothesis). In the snowball gl ...
What do we mean by habitable zone?
... (373/288)−2 ×1 AU= 0.6 AU to (273/288)−1 ×1 AU= 1.1 AU. In principle this would include Venus but not Mars. As an indication of how different assumptions can change the range, I have also seen ranges such as 0.95 AU to 1.37 AU for the habitable zone. It’s not exact. One reason is that there are many ...
... (373/288)−2 ×1 AU= 0.6 AU to (273/288)−1 ×1 AU= 1.1 AU. In principle this would include Venus but not Mars. As an indication of how different assumptions can change the range, I have also seen ranges such as 0.95 AU to 1.37 AU for the habitable zone. It’s not exact. One reason is that there are many ...
Unit 3, Prelab Unit 3
... and “b” in Fig. SG 3-2. That is, “2a” is the major axis and “2b” is the minor axis. Another way is to use the semi-major axis and the eccentricity, ε. For planetary motion, the semimajor axis is the time average distance of a planet from the Sun. The eccentricity is a number between 0 and 1 that des ...
... and “b” in Fig. SG 3-2. That is, “2a” is the major axis and “2b” is the minor axis. Another way is to use the semi-major axis and the eccentricity, ε. For planetary motion, the semimajor axis is the time average distance of a planet from the Sun. The eccentricity is a number between 0 and 1 that des ...
The Search for Another Earth The Search for Another Earth
... region along the Orion arm centered on galactic coordinates: 76.32º,+13.5º or RA=19h 22m 40s, Dec=+44º 30' 00'. The star field is far enough from the ecliptic plane so the Sun does not shine into the telescope at anytime during the year. This field of view virtually eliminates any occultations by as ...
... region along the Orion arm centered on galactic coordinates: 76.32º,+13.5º or RA=19h 22m 40s, Dec=+44º 30' 00'. The star field is far enough from the ecliptic plane so the Sun does not shine into the telescope at anytime during the year. This field of view virtually eliminates any occultations by as ...
The Jovian Planets
... • Nine planets* of very different size, composition, and surface features move around the sun in nearly circular orbits. Some planets have a variety of moons and even flat rings of rock and ice particles orbiting around them. Some of these planets and moons show evidence of geologic activity. The e ...
... • Nine planets* of very different size, composition, and surface features move around the sun in nearly circular orbits. Some planets have a variety of moons and even flat rings of rock and ice particles orbiting around them. Some of these planets and moons show evidence of geologic activity. The e ...
BENNETT, Constraints on the Orbital Motion of OGLE-2006
... • 1st planets and host star with geometrically measured masses • 1st non-transiting, non-astrometric exoplanet with a known orbital inclination • Probably the first microlensing planetary system with a host star brighter than the source – ~ 5 brighter in H ...
... • 1st planets and host star with geometrically measured masses • 1st non-transiting, non-astrometric exoplanet with a known orbital inclination • Probably the first microlensing planetary system with a host star brighter than the source – ~ 5 brighter in H ...
ReviewII
... Kepler's second law, the planet moves faster (has higher KE) when it is nearer the Sun, so KE>0. ...
... Kepler's second law, the planet moves faster (has higher KE) when it is nearer the Sun, so KE>0. ...
α Cen A + iodine cell spectrum - Department of Physics and Astronomy
... by Guedes et al. for α CenB. All simulations yield 1 to 4 Earth-mass planets of which 42% lie inside the star’s habitable zone (dashed lines). The planetary configuration of the solar system is shown for ...
... by Guedes et al. for α CenB. All simulations yield 1 to 4 Earth-mass planets of which 42% lie inside the star’s habitable zone (dashed lines). The planetary configuration of the solar system is shown for ...
Objectives –
... a. Gas Giants are denser than rocky planets. b. Gas Giants have poisonous atmospheres. c. Gas Giants weigh less than rocky planets. 19. The sunlight that reaches Neptune is about ____________ times dimmer than Earth. (Enter a number) 20. This world was called a planet in the video, but since 2006 ha ...
... a. Gas Giants are denser than rocky planets. b. Gas Giants have poisonous atmospheres. c. Gas Giants weigh less than rocky planets. 19. The sunlight that reaches Neptune is about ____________ times dimmer than Earth. (Enter a number) 20. This world was called a planet in the video, but since 2006 ha ...
DAY AND NIGHT, SEASONS
... between these two regions which might be a suitable place for life. Alternatively, life might exist beneath the surface. For planets with an axial tilt life may only be able to survive if it migrates back and forth between cooler and hotter regions throughout its year-long day. 2: A planet with an ...
... between these two regions which might be a suitable place for life. Alternatively, life might exist beneath the surface. For planets with an axial tilt life may only be able to survive if it migrates back and forth between cooler and hotter regions throughout its year-long day. 2: A planet with an ...
Our Solar System 6.1 Planets 6.2 Dwarf planets and other solar
... Sizes and distances in the Solar System are difficult to visualize. The distance from the Sun to Earth is 150 million km. The diameter of Jupiter is 140 thousand km. Both of these measurements are so much larger than anything you ever see that they are difficult to imagine. But there is another way ...
... Sizes and distances in the Solar System are difficult to visualize. The distance from the Sun to Earth is 150 million km. The diameter of Jupiter is 140 thousand km. Both of these measurements are so much larger than anything you ever see that they are difficult to imagine. But there is another way ...
Chapter2-Questions
... 1) planets move on epicycles. 2) Earth is the center of the solar system. 3) the stars move on the celestial sphere. 4) the Sun is the center of the solar system. 5) Earth’s axis wobbles over 26,000 years. ...
... 1) planets move on epicycles. 2) Earth is the center of the solar system. 3) the stars move on the celestial sphere. 4) the Sun is the center of the solar system. 5) Earth’s axis wobbles over 26,000 years. ...
Are We Alone in the Universe?
... http://www.nasa.gov/ames/kepler/nasas-kepler-discovers-first-earth-size-planet-in-the-habitable-zone-of-another-star/#.U3ZUCl6gKWU ...
... http://www.nasa.gov/ames/kepler/nasas-kepler-discovers-first-earth-size-planet-in-the-habitable-zone-of-another-star/#.U3ZUCl6gKWU ...
Objects In Space -- research questions
... of our solar system. Pay close attention to the sizes of your planets compared to each other, the outer planets and the sun. Answer the following questions: 1. What are the names of the 4 inner planets, in order from the sun (closest to further away). ...
... of our solar system. Pay close attention to the sizes of your planets compared to each other, the outer planets and the sun. Answer the following questions: 1. What are the names of the 4 inner planets, in order from the sun (closest to further away). ...
Planets beyond Neptune
Following the discovery of the planet Neptune in 1846, there was considerable speculation that another planet might exist beyond its orbit. The search began in the mid-19th century and culminated at the start of the 20th with Percival Lowell's quest for Planet X. Lowell proposed the Planet X hypothesis to explain apparent discrepancies in the orbits of the giant planets, particularly Uranus and Neptune, speculating that the gravity of a large unseen ninth planet could have perturbed Uranus enough to account for the irregularities.Clyde Tombaugh's discovery of Pluto in 1930 appeared to validate Lowell's hypothesis, and Pluto was officially named the ninth planet. In 1978, Pluto was conclusively determined to be too small for its gravity to affect the giant planets, resulting in a brief search for a tenth planet. The search was largely abandoned in the early 1990s, when a study of measurements made by the Voyager 2 spacecraft found that the irregularities observed in Uranus's orbit were due to a slight overestimation of Neptune's mass. After 1992, the discovery of numerous small icy objects with similar or even wider orbits than Pluto led to a debate over whether Pluto should remain a planet, or whether it and its neighbours should, like the asteroids, be given their own separate classification. Although a number of the larger members of this group were initially described as planets, in 2006 the International Astronomical Union reclassified Pluto and its largest neighbours as dwarf planets, leaving Neptune the farthest known planet in the Solar System.Today, the astronomical community widely agrees that Planet X, as originally envisioned, does not exist, but the concept of Planet X has been revived by a number of astronomers to explain other anomalies observed in the outer Solar System. In popular culture, and even among some astronomers, Planet X has become a stand-in term for any undiscovered planet in the outer Solar System, regardless of its relationship to Lowell's hypothesis. Other trans-Neptunian planets have also been suggested, based on different evidence. As of March 2014, observations with the WISE telescope have ruled out the possibility of a Saturn-sized object out to 10,000 AU, and a Jupiter-sized or larger object out to 26,000 AU.