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In an experimental study published in PNAS Nexus, researchers explore the visible impact flash that is created by high-velocity impacts. Impacts by debris and meteoroids pose a significant threat ...
A business jet that veered into D.C. airspace before crashing in the Virginia wilderness did so at breakneck speeds in a near-vertical plunge, according to a new federal report.
The unresponsive Cessna jet that veered off course over Washington, D.C., plunged in a "near-vertical descent" into a Virginia mountain at a "high velocity" before bursting into flames, according ...
Astronomers have conducted very long baseline Interferometry (VLBI) observations of an active galaxy known as Markarian 110. As a result, they detected a relativistic jet in this galaxy. The ...
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