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Topic: Michele JohnsonWritten by Maria Yager
Blanchfield Army Community Hospital non-commissioned officers, Sgt. 1st Class Victoria Romero and Sgt. 1st Class Gregory Rios; Fort Campbell Dental Health Activity NCO Staff Sgt. Javier Velez; and 101st Airborne Division Artillery Brigade NCO Sgt. 1st Class James Rowland, were awarded a plaque and the coveted SAMC medallion during their induction. ![]() Command Sgt. Maj. Michele Johnson, (center) assigned to the 531st Field Hospital Center, cuts the celebratory cake, Sept. 7, with newly inducted Sgt. Audie Murphy Club members (left to right) Sgt. 1st Class James Rowland, 101st Airborne Division Artillery Brigade, Staff Sgt. Javier Velez, Fort Campbell Dental Health Activity, Sgt. 1st Class Gregory Rios and Sgt. 1st Class Victoria Romero, both assigned to Blanchfield Army Community Hospital. (U.S. Army photo by Maria Yager) «Read the rest of this article» Sections: News | No Comments
NASA’s Kepler Space Telescope finds 219 new Planet CandidatesWritten by Michele Johnson
This is the most comprehensive and detailed catalog release of candidate exoplanets, which are planets outside our solar system, from Kepler’s first four years of data. It’s also the final catalog from the spacecraft’s view of the patch of sky in the Cygnus constellation. ![]() NASA’s Kepler space telescope team has identified 219 new planet candidates, 10 of which are near-Earth size and in the habitable zone of their star. (NASA/JPL-Caltech) «Read the rest of this article» Sections: Technology | No Comments
NASA’s Kepler Space Telescope identifies details of TRAPPIST-1h orbitsWritten by Michele Johnson
TRAPPIST-1 is only eight percent the mass of our sun, making it a cooler and less luminous star. It’s home to seven Earth-size planets, three of which orbit in their star’s habitable zone — the range of distances from a star where liquid water could pool on the surface of a rocky planet. The system is located about 40 light-years away in the constellation of Aquarius. The star is estimated to be between 3 billion and 8 billion years old. ![]() This artist’s concept shows TRAPPIST-1h, one of seven Earth-size planets in the TRAPPIST-1 planetary system. NASA’s Kepler spacecraft, operating in its K2 mission, obtained data that allowed scientists to determine that the orbital period of TRAPPIST-1h is 19 days. (NASA/JPL-Caltech) «Read the rest of this article» Sections: Technology | No Comments
NASA’s Kepler Space Telescope data used to create list of Planets that may be similar to EarthWritten by Michele Johnson
The analysis, led by Stephen Kane, an associate professor of physics and astronomy at San Francisco State University in California, highlights 20 candidates in the Kepler trove that are less than twice the size of Earth and orbit their star in the conservative habitable zone — the range of distances where liquid water could pool on the surface of an orbiting planet. ![]() The artistic concept of Kepler-186f is the result of scientists and artists collaborating to imagine the appearance of these distant worlds. (NASA Ames/SETI Institute/JPL-Caltech) «Read the rest of this article» Sections: Technology | No Comments
NASA’s Kepler Space Telescope discovers biggest unnamed dwarf planet in our Solar SystemWritten by Michele Johnson
They are far from Earth – small and cold – which makes them difficult to observe, even with large telescopes. So it’s little wonder astronomers only discovered most of them in the past decade or so. Pluto is a prime example of this elusiveness. Before NASA’s New Horizons spacecraft visited it in 2015, the largest of the dwarf planets had appeared as little more than a fuzzy blob, even to the keen-eyed Hubble Space Telescope. ![]() New K2 results peg 2007 OR10 as the largest unnamed body in our solar system and the third largest of the current roster of about half a dozen dwarf planets. The dwarf planet Haumea has an oblong shape that is wider on its long axis than 2007 OR10, but its overall volume is smaller. (Konkoly Observatory/András Pál, Hungarian Astronomical Association/Iván Éder, NASA/JHUAPL/SwRI) «Read the rest of this article» Sections: Technology | No Comments
NASA’s Kepler Space Telescope observes a Supernova Shockwave as it reached the surface of a StarWritten by H. Pat Brennan of JPL and Michele Johnson of Ames
An international science team led by Peter Garnavich, an astrophysics professor at the University of Notre Dame in Indiana, analyzed light captured by Kepler every 30 minutes over a three-year period from 500 distant galaxies, searching some 50 trillion stars. They were hunting for signs of massive stellar death explosions known as supernovae. ![]() The brilliant flash of an exploding star’s shockwave — what astronomers call the “shock breakout” — is illustrated in artist’s concept. (NASA Ames, STScI/G. Bacon) «Read the rest of this article» Sections: Technology | No Comments
NASA’s Kepler Space Telescope observations brings new Insight about Planets Kepler’s discoveredWritten by Michele Johnson
The Kepler team issued a report on four years of ground-based follow-up observations targeting Kepler’s exoplanet systems at the American Astronomical Society meeting in Washington. These observations confirm the numerous Kepler discoveries are indeed planets and yield mass measurements of these enigmatic worlds that vary between Earth and Neptune in size. «Read the rest of this article» Sections: Technology | No Comments
NASA’s Kepler Space Telescope data helps Astronomers discover Star Cluster with Transiting Planets
This finding demonstrates that small planets can form and persist in a densely packed cluster environment, and implies that the frequency and properties of planets in open clusters are consistent with those of planets around field stars not associated with clusters, like our sun, in the galaxy. ![]() In the star cluster NGC 6811, astronomers have found two planets smaller than Neptune orbiting sun-like stars. «Read the rest of this article» Sections: Technology | No Comments
Amateur Astronomers use NASA’s Kepler Spacecraft data to discover Four Star PlanetWritten by Michele Johnson
Aided by volunteer citizen scientists using the Planethunters.org website, a Yale-led international team of astronomers identified and confirmed discovery of the phenomenon, called a circumbinary planet in a four-star system. Only six planets are known to orbit two stars but none of these are orbited by a distant binary. ![]() An artist’s illustration of PH1, a planet discovered by volunteers from the Planet Hunters citizen science project. PH1, shown in the foreground, is the first reported case of a planet orbiting a double-star that, in turn, is orbited by a second distant pair of stars. The phenomenon is called a circumbinary planet in a four-star system. (Image credit: Haven Giguere/Yale) «Read the rest of this article» Sections: News | No Comments
NASA’s Kepler Space Telescope finds Multiple Planets Orbiting Two Suns in the constellation CygnusWritten by Michele Johnson
This discovery proves that more than one planet can form and persist in the stressful realm of a binary star and demonstrates the diversity of planetary systems in our galaxy. ![]() Sharing the Light of Two Suns: This artist’s concept illustrates Kepler-47, the first transiting circumbinary system. (Credit: NASA/JPL-Caltech/T. Pyle) «Read the rest of this article» Sections: Technology | No Comments
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