What Has Happened to Baltimore?
Two years ago, after the death of Freddie Gray, criminals were given space to destroy. Today, Baltimore is the homicide capital of America.
Two years ago, after the death of Freddie Gray, criminals were given space to destroy. Today, Baltimore is the homicide capital of America.
Documentation for the 2018 Counties Championships is now available to download here. Details for the East Region Long Course Champs can be found here.
Documentation for the 2018 Counties Championships is now available to download here. Details for the East Region LC Champs can be found here.
Former Wasilla (Alaska) postmaster demoted to custodian after investigation upholds harassment claims
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Abstract: For as long as we have walked the Earth, humans have always been explorers. We have visited our nearest celestial body and sent Voyager 1 beyond our solar system1 out into interstellar space. Now it is finally time for us to step beyond our home and onto another planet. The Spaceport Command and Control System (SCCS) is being developed along with the Space Launch System (SLS) to take us on a journey further than ever attempted. Within SCCS are separate subsystems and system level software... Читать дальше...
Heulen könnte ich! Heulen!
Ok, wenn du wie ich bist, dann hast du dir bis zu diesem Moment in deinem Leben noch nie Gedanken gemacht, warum Lachgummi so heißt, wie es heißt.
Instagram: @teamariephotography
Lachgummi hatte bisher nur zwei Existenzgründe für dich: Zum Essen und zum lustige Figuren legen.
Instagram: @silkeott
Schau sie dir an, diese lachenden Gesichter …
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Abstract: Symbiotic star surveys have traditionally relied almost exclusively on low resolution optical spectroscopy. However, we can obtain a more reliable estimate of their total Galactic population by using all available signatures of the symbiotic phenomenon. Here we report the discovery of a hard X-ray source, 4PBC J0642.9+5528, in the Swift hard X-ray all-sky survey, and identify it with a poorly studied red giant, SU Lyn, using pointed Swift observations and ground-based optical spectroscopy. Читать дальше...
Russia has never received so much attention from the West, but perhaps for all the wrong reasons. Overshadowed by allegations of interference in Western democracies, is the story of Russia's own social and political awakening.
Abstract: The airship Italia, commanded by General Umberto Nobile, crashed during its return flight from the North Pole in 1928. Prior work has demonstrated the possibility that this crash was fatigue-related, due to significant sleep-deprivation on the part of its Commander, and to resulting errors in cognition and judgment. However, the underlying cause of the fatigue was likely due to the fact that the Commander did not have a Second-In-Command on board to take over duties while the Commander... Читать дальше...
Abstract: SPORT is a science mission using a 6U CubeSat and integrated ground network that will (1) advance understanding and (2) enable improved predictions of scintillation occurrence that impact GPS signals and radio communications. This is the science of Space Weather. SPORT is an international partnership with NASA, U.S. institutions, the Brazilian National Institute for Space Research (INPE), and the Technical Aeronautics Institute under the Brazilian Air Force Command Department (DCTA/ITA).
Das schaffst du nur, wenn du in den 90ern ein Kind und in den 2000ern ein Teenie warst.
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Abstract: No abstract available
Tennis just isn’t a wonderful sport, it’s also a weird one.
Abstract: Although sporadic meteoroids are a much greater hazard to spacecraft than shower meteoroids in general, meteor showers can significantly increase the risk of damage over short time periods. Because showers are brief, it is sometimes possible to mitigate the risk operationally, which requires accurate predictions of shower activity. NASA's Meteoroid Environment Office generates an annual meteor shower forecast that describes the variations in the near-Earth meteoroid flux produced by meteor... Читать дальше...
Abstract: No abstract available
Abstract: No abstract available
Abstract: No abstract available
The Europa League final. Much like the team, Ed & Paul have been phoning in recent shows in order to ensure full fitness for this special length preview.
The Europa League final. Much like the team, Ed & Paul have been phoning in recent shows in order to ensure full fitness for this special length preview.
Abstract: The Spaceport Command and Control System (SCCS) is the National Aeronautics and Space Administrations (NASA) launch control system for the Orion capsule and Space Launch System, the next generation manned rocket currently in development. This large system requires high quality testing that will properly measure the capabilities of the system. Automating the test procedures would save the project time and money. Therefore, the Electrical Engineering Division at Kennedy Space Center (KSC)... Читать дальше...
Abstract: Meteoroids are known to damage spacecraft: they can crater or puncture components, disturb a spacecraft's attitude, and potentially create secondary electrical effects. Because the damage done depends on the speed, size, density, and direction of the impactor, accurate environment models are critical for mitigating meteoroid-related risks. Yet because meteoroid properties are derived from indirect observations such as meteors and impact craters, many characteristics of the meteoroid environme...
Abstract: Polymeric aircraft electrical insulation normally degrades by partial discharge with increasing voltage, which causes excessive localized Joule heating in the material and ultimately leads to dielectric failure of the insulator through thermal breakdown. Developing self-healing insulation could be a viable option to mitigate permanent mechanical degradation, thus increasing the longevity of the insulation. Instead of relying on catalyst and monomer-filled microcapsules to crack, flow, and... Читать дальше...
Abstract: No abstract available