Results 111 to 120 of about 42,004 (309)
New Rotation Periods from the Kepler Bonus Background Light Curves
The Astrophysical JournalThe Kepler field hosts the best-studied sample of field star rotation periods. However, due to Kepler’s large 4″ pixels, many of its light curves are at high risk of contamination from background sources.
Zachary R. Claytor, Jamie Tayar
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Software: Practice and Experience, EarlyView.ABSTRACT Background Low Earth Orbit (LEO) satellite constellations are redefining the concept of global connectivity, opening up a new world of opportunities for communication services and applications. Purpose The emergence of LEO satellites (SATs) is ushering in a new era of innovation, where new complex technologies are being developed, and the use ...
Pilar Manzanares‐Lopez +2 more
wiley +1 more source
Upper Limits on Stellar Companions to the Kepler-34 and Kepler-35 Systems
The Astronomical JournalWe obtained new spectra of Kepler-34 and Kepler-35 with Keck-HIRES—nearly a decade after these systems were originally characterized with this spectrograph and other instruments—to search for radial velocity (RV) trends from a potential third stellar ...
Carlos Jurado +5 more
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The Chemical Record, EarlyView.The radical Pietist Johann Conrad Dippel was a self‐proclaimed adept – a maker of gold and the philosophers’ stone. He was also a magister of theology, a doctor of medicine, and a self‐taught chemist, who coinvented the pigment Prussian Blue together with Johann von Diesbach, became known for his animal pyrolysis oil, his wonder‐wound balm, his ...
Curt Wentrup
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Caderno Brasileiro de Ensino de Física, 1996 En el presente trabajo se propone el cálculo de la órbita de un satélite artificial utilizando solo las Leyes de Kepler. Se respeta el bagaje de conceptos disponibles en la época de Kepler y se aprovecha este enfoque del problema de dos cuerpos en ...
Pedro W. Lamberti
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Plant Species Biology, EarlyView.This article details the invasion of cycad aulacaspis scale into the islands of Okinawa‐Jima and Amami‐Oshima. Several recommendations are proposed in this article by members of the IUCN cycad specialist group and experts in the biological control of this scale insect.
Benjamin E. Deloso +12 more
wiley +1 more source
Hot Jupiter secondary eclipses measured by Kepler
EPJ Web of Conferences, 2011 Hot-Jupiters are known to be dark in visible bandpasses, mainly because of the alkali metal absorption features. The outstanding quality of the Kepler mission photometry allows a detection (or non-detection upper limits on) giant planet secondary ...
Seager S., Demory B.-O.
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Nature, 1998 Copernicus's system of the Universe was revolutionary but his method of representing it on paper was anything but. It was left to Kepler to apply Renaissance techniques of spatial visualization to make the theory come alive.
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Accounting &Finance, EarlyView.ABSTRACT Enterprise risk management (ERM) may help firms balance tensions between explorative and exploitative innovation, thus achieving organisational ambidexterity. However, this potential effect has not yet been empirically examined by prior research.
Thomas M. Brunner‐Kirchmair +1 more
wiley +1 more source
Investigating the Atmospheric Mass Loss of the Kepler-105 Planets Straddling the Radius Gap
The Astronomical JournalAn intriguing pattern among exoplanets is the lack of detected planets between approximately 1.5 R _⊕ and 2.0 R _⊕ . One proposed explanation for this “radius gap” is the photoevaporation of planetary atmospheres, a theory that can be tested by studying ...
Aaron Householder +23 more
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