Advertisement

Pennsylvania State University

Military

WatchStander is made to keep the pirates at bay

Today's ships are equipped with radar systems that let them identify other ships from a distance, and while that works well enough for collision avoidance, those systems aren't the greatest at detecting small watercraft ... such as the low-slung skiffs often used by pirates. That's where WatchStander comes in. It's a radar system that's designed to pick out such boats, and then deter their crews before they can attack. Read More

Architecture

Apparatus X: An off-grid disaster relief vehicle, micro-home, and more

Inspired by a perceived lack of adequate services for victims of 2005's Hurricane Katrina, a team of engineering and architecture students at Pennsylvania State University have joined forces to create something that can help. The result, dubbed Apparatus X, is a work-in-progress concept that seeks to transform an aging RV into a flexible unit that can serve as an off-grid disaster relief vehicle, a micro-home, and a mobile design studio. Read More

Medical

Nanomotors controlled within living cells

Imagine if it were possible to send tiny machines into living cells, where they could deliver medication, perform ultra-micro surgery, or even destroy the cell if needed. Well, we've recently come a little closer to being able to do so. Scientists at Pennsylvania State University have successfully inserted "nanomotors" into human cells, then remotely controlled those motors within the cells. Read More

Science

Binary star system found right under our noses

In a day when we have examined astronomical objects shining forth from a time shortly after the Big Bang, one would think astronomers have a pretty good handle on what is in the immediate vicinity of the Solar System. That's why the recent report of a binary star lying only 6.5 light-years away came as rather a surprise to the astronomical community. The pair, called WISE J1049-5319 A and B, are brown dwarf stars and only two star systems – the triple star Alpha Centauri, and Barnard's Star – lie closer to our Sun.Read More

Space

Updated model for identifying habitable zones around stars puts Earth on the edge

Researchers at Penn state have developed a new method for calculating the habitable zone around stars. The computer model based on new greenhouse gas databases provides a tool to better estimate which exoplanets with sufficient atmospheric pressure might be able to maintain liquid water on their surface. The new model indicates that some of the nearly 300 possible Earth-like planets previously identified might be too close to their stars to to be habitable. Read More

Science

New type of optical fiber could be used in photovoltaic fabrics

Imagine forgetting to plug in your smartphone, but then not worrying because your clothes could charge it for you. It sounds surreal, but it may one day be reality. An international team of scientists and engineers led by John Badding, a professor of chemistry at Penn State University, have developed a silicon-based optical fiber that acts like a solar cell and offers the promise of fabric that can generate electricity from light.Read More

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning