ppt
... EXOPLANET RESEARCH CURRENTLY UNDERWAY The Kepler Mission is an orbiting telescope specifically designed to survey a portion of the Milky Way galaxy for planets using the transit method. ...
... EXOPLANET RESEARCH CURRENTLY UNDERWAY The Kepler Mission is an orbiting telescope specifically designed to survey a portion of the Milky Way galaxy for planets using the transit method. ...
Studying Space
... stars that move as 1 mass • Binary Stars – pairs of stars that rotate around each other. ...
... stars that move as 1 mass • Binary Stars – pairs of stars that rotate around each other. ...
Kepler`s Second Law
... Click ‘Start Sweeping’ when the planet is in a different part of its orbit around the Sun The areas displayed in colour are equal, which is what is stated in Kepler’s 2nd Law. As the planet gets closer to the Sun in its orbit, it will be moving faster due to the increased effects of gravity. In a gi ...
... Click ‘Start Sweeping’ when the planet is in a different part of its orbit around the Sun The areas displayed in colour are equal, which is what is stated in Kepler’s 2nd Law. As the planet gets closer to the Sun in its orbit, it will be moving faster due to the increased effects of gravity. In a gi ...
Bringing E.T. into Your Classroom The Search for
... The Earth is a pinhead about 15 meters away and Jupiter is a marble 80 meters away and The nearest star to our solar system is on the East coast………….so You are trying to find a pinhead on a grapefruit about 2500 miles away plus the star is a billion times brighter than its planets ...
... The Earth is a pinhead about 15 meters away and Jupiter is a marble 80 meters away and The nearest star to our solar system is on the East coast………….so You are trying to find a pinhead on a grapefruit about 2500 miles away plus the star is a billion times brighter than its planets ...
document
... The Discovery of a Nova A nova, a star’s death, was witnessed in the constellation of Cassiopeia in 1572. Tycho observed the star from different locales on Earth. Discovered that the stars did not change position depending the location on Earth. Result: Stars too far away for stellar parallax ...
... The Discovery of a Nova A nova, a star’s death, was witnessed in the constellation of Cassiopeia in 1572. Tycho observed the star from different locales on Earth. Discovered that the stars did not change position depending the location on Earth. Result: Stars too far away for stellar parallax ...
Extrasolar Planets, Lebo, 8-1
... • High mass, means small distance from COM (what is it for Sun/Earth? Sun/Jupiter?) ...
... • High mass, means small distance from COM (what is it for Sun/Earth? Sun/Jupiter?) ...
Powerpoint
... – Compiled the first star catalogs and began longterm records of planetary motions – Were able to predict lunar and solar eclipses ...
... – Compiled the first star catalogs and began longterm records of planetary motions – Were able to predict lunar and solar eclipses ...
The Search for Another Earth The Search for Another Earth
... zone of Sun-like stars. The bigger challenge is to find planets in the habitable zone of their stars where liquid water and possibly life might exist. To date, Kepler has confirmed 297 planet candidates in the habitable zone. It appears that some of these planets have water present. ...
... zone of Sun-like stars. The bigger challenge is to find planets in the habitable zone of their stars where liquid water and possibly life might exist. To date, Kepler has confirmed 297 planet candidates in the habitable zone. It appears that some of these planets have water present. ...
Francis Bacon, Rene Descartes and the Scientific Method
... with the idea of gravity. • He stated all physical objects have a force between them, and the amount of force depended on their masses and the distance between them. • This theory helped prove the theories of the universe by explaining why planets and moons stay in orbit. ...
... with the idea of gravity. • He stated all physical objects have a force between them, and the amount of force depended on their masses and the distance between them. • This theory helped prove the theories of the universe by explaining why planets and moons stay in orbit. ...
Astronomy Basics
... • Whether the spectrum is continuous, or in emission or absorption tells us about the composition and temperature structure of the object we are studying. ...
... • Whether the spectrum is continuous, or in emission or absorption tells us about the composition and temperature structure of the object we are studying. ...
Kuiper Belt - Shades of Blue
... 4-8 inches of dust on surface covering ice Then ice (hard as ice) • Deuterium-to-Hydrogen ratio much higher than on Earth • Heavy Hydrogen (1 proton + 1 neutron in nucleus) -243oF (-153oC) ...
... 4-8 inches of dust on surface covering ice Then ice (hard as ice) • Deuterium-to-Hydrogen ratio much higher than on Earth • Heavy Hydrogen (1 proton + 1 neutron in nucleus) -243oF (-153oC) ...
d Kepler Telescope Lies from NASA The Claims "NASA`s Kepler
... decreases in the brightness of stars caused by planets crossing in front of them [the stars]. They see nothing... This is known as a transit." It's "…like looking at a headlight at a great distance and trying to sense the brightness change when a flea crosses the surface." "Kepler [exoplanet] 11 is ...
... decreases in the brightness of stars caused by planets crossing in front of them [the stars]. They see nothing... This is known as a transit." It's "…like looking at a headlight at a great distance and trying to sense the brightness change when a flea crosses the surface." "Kepler [exoplanet] 11 is ...
Time runs out for Herschel
... Scientists have not seen the north pole so clearly in the past because it is only now emerging from winter. Cassini’s composite infrared spectrometer and visual and infrared mapping spectrometer detected the great hexagonal vortex, but now it is visible. Cassini is also getting better views of the p ...
... Scientists have not seen the north pole so clearly in the past because it is only now emerging from winter. Cassini’s composite infrared spectrometer and visual and infrared mapping spectrometer detected the great hexagonal vortex, but now it is visible. Cassini is also getting better views of the p ...
Life on Billions of Planets
... them are so far away that the prospects of actually being able to determine whether they have ...
... them are so far away that the prospects of actually being able to determine whether they have ...
notes
... be observed as they are today, studying exoplanets allows the observation of exoplanets at different stages of evolution. • When planets form they have hydrogen envelopes that cool and contract over time and, depending on the mass of the planet, some or all of the hydrogen is eventually lost to spac ...
... be observed as they are today, studying exoplanets allows the observation of exoplanets at different stages of evolution. • When planets form they have hydrogen envelopes that cool and contract over time and, depending on the mass of the planet, some or all of the hydrogen is eventually lost to spac ...
Are We Alone in the Universe?
... Until about 20 years ago, we only knew about 8 (9 then) planets! ✤ Now we know of nearly 2,000! Some estimates put the number of Earth-like planets in habitable zones at 20% of all stars! ✤ 400 billion stars in the Milky Way x 20% = 80 billion potentially habitable planets! Statistically, the answer ...
... Until about 20 years ago, we only knew about 8 (9 then) planets! ✤ Now we know of nearly 2,000! Some estimates put the number of Earth-like planets in habitable zones at 20% of all stars! ✤ 400 billion stars in the Milky Way x 20% = 80 billion potentially habitable planets! Statistically, the answer ...
Presentation
... have such alignment, and the fraction decreases for planets with larger orbits. For a planet orbiting a sun-sized star at 1AU, the probability of a random alignment producing a transit is ...
... have such alignment, and the fraction decreases for planets with larger orbits. For a planet orbiting a sun-sized star at 1AU, the probability of a random alignment producing a transit is ...
Astronomy 1010 - The University of Toledo
... Summary • The Earth is not the center of the universe but instead is a planet orbiting a rather ordinary star in the Milky Way Galaxy. • Celestial bodies in the gravitational field of each other move according to Kepler’s laws. • Newton’s discoveries showed that the same physical laws we observe on ...
... Summary • The Earth is not the center of the universe but instead is a planet orbiting a rather ordinary star in the Milky Way Galaxy. • Celestial bodies in the gravitational field of each other move according to Kepler’s laws. • Newton’s discoveries showed that the same physical laws we observe on ...
Brobo_solarsystem_faceoff
... 60. The Great Dark Spot belongs to what planet? 61-64. Name the four dwarf planets 65*. What is the difference between a dwarf planet and a plutoid? 66. Currently there are only two Plutoids. One of them is Pluto- what is the other? 67. What is the only difference between an astroid and a meteroid? ...
... 60. The Great Dark Spot belongs to what planet? 61-64. Name the four dwarf planets 65*. What is the difference between a dwarf planet and a plutoid? 66. Currently there are only two Plutoids. One of them is Pluto- what is the other? 67. What is the only difference between an astroid and a meteroid? ...
Read more about Brown`s work
... now observe and study the sun. Asteroseismology applies the lessons of helioseismology to detect similar oscillations on other stars, which is challenging since the surfaces of these stars cannot be detected. Here, Brown’s pioneering instrument developments and observations led to major advancements ...
... now observe and study the sun. Asteroseismology applies the lessons of helioseismology to detect similar oscillations on other stars, which is challenging since the surfaces of these stars cannot be detected. Here, Brown’s pioneering instrument developments and observations led to major advancements ...
Exoplanet Discovery
... planets (astroseismology) and atmospheric composition – what will we find? ...
... planets (astroseismology) and atmospheric composition – what will we find? ...
Document
... Kepler sought a geometrical model of the universe that would be consistent with the best observations available (i.e. Tycho’s). ...
... Kepler sought a geometrical model of the universe that would be consistent with the best observations available (i.e. Tycho’s). ...
Monday Sept 14
... the planets, moons, and other objects and materials that orbit that star. Until very recently, there was only one known planetary system Even though many People suspected that most stars had planets orbiting them, we had no scientific evidence to support this suspicion. The one planetary science we ...
... the planets, moons, and other objects and materials that orbit that star. Until very recently, there was only one known planetary system Even though many People suspected that most stars had planets orbiting them, we had no scientific evidence to support this suspicion. The one planetary science we ...
Kepler
... The scientific objective of the Kepler Mission is to explore the structure and diversity of planetary systems. This is achieved by surveying a large sample of stars to: • Determine the percentage of terrestrial and larger planets there are in or near the habitable zone of a wide variety of stars; • ...
... The scientific objective of the Kepler Mission is to explore the structure and diversity of planetary systems. This is achieved by surveying a large sample of stars to: • Determine the percentage of terrestrial and larger planets there are in or near the habitable zone of a wide variety of stars; • ...
Kepler (spacecraft)
Kepler is a space observatory launched by NASA to discover Earth-like planets orbiting other stars. The spacecraft, named after the German Renaissance astronomer Johannes Kepler, was launched on March 7, 2009.Designed to survey a portion of our region of the Milky Way to discover dozens of Earth-size extrasolar planets in or near the habitable zone and estimate how many of the billions of stars in the Milky Way have such planets, Kepler's sole instrument is a photometer that continually monitors the brightness of over 145,000 main sequence stars in a fixed field of view. This data is transmitted to Earth, then analyzed to detect periodic dimming caused by extrasolar planets that cross in front of their host star.Kepler is part of NASA's Discovery Program of relatively low-cost, focused primary science missions. The telescope's construction and initial operation were managed by NASA's Jet Propulsion Laboratory, with Ball Aerospace responsible for developing the Kepler flight system. The Ames Research Center is responsible for the ground system development, mission operations since December 2009, and scientific data analysis. The initial planned lifetime was 3.5 years, but greater-than-expected noise in the data, from both the stars and the spacecraft, meant additional time was needed to fulfill all mission goals. Initially, in 2012, the mission was expected to last until 2016, but this would only have been possible if all remaining reaction wheels used for pointing the spacecraft remained reliable. On May 11, 2013, a second of four reaction wheels failed, disabling the collection of science data and threatening the continuation of the mission.On August 15, 2013, NASA announced that they had given up trying to fix the two failed reaction wheels. This meant the current mission needed to be modified, but it did not necessarily mean the end of planet-hunting. NASA had asked the space science community to propose alternative mission plans ""potentially including an exoplanet search, using the remaining two good reaction wheels and thrusters"". On November 18, 2013, the K2 ""Second Light"" proposal was reported. This would include utilizing the disabled Kepler in a way that could detect habitable planets around smaller, dimmer red dwarfs. On May 16, 2014, NASA announced the approval of the K2 extension.As of January 2015, Kepler and its follow-up observations had found 1,013 confirmed exoplanets in about 440 stellar systems, along with a further 3,199 unconfirmed planet candidates. Four planets have been confirmed through Kepler 's K2 mission. In November 2013, astronomers reported, based on Kepler space mission data, that there could be as many as 40 billion Earth-sized planets orbiting in the habitable zones of Sun-like stars and red dwarfs within the Milky Way. It is estimated that 11 billion of these planets may be orbiting Sun-like stars. The nearest such planet may be 3.7 parsecs (12 ly) away, according to the scientists.On January 6, 2015, NASA announced the 1000th confirmed exoplanet discovered by the Kepler Space Telescope. Four of the newly confirmed exoplanets were found to orbit within habitable zones of their related stars: three of the four, Kepler-438b, Kepler-442b and Kepler-452b, are near-Earth-size and likely rocky; the fourth, Kepler-440b, is a super-Earth.