comScore

Penn State University

  1. Space

    New Definition Boots Earth Out Of ‘Goldilocks Zone’ for Habitable Planets

    As researchers sift through reams of data looking for the telltale signs of planets orbiting other stars in our galaxy, special attention is paid to planets in the so-called 'Goldilocks Zone' that could conceivably support life. In the interest of improving and honing the search for Earth-like planets, a team of astronomers led by Penn State University has proposed some changes to the 'Goldilocks Zone' that they think paint a better picture of where life-sustaining planets would orbit in relation to their stars. There's just one problem -- that new definition kicks the Earth's orbit nearly out of the new 'Goldilocks Zone,' meaning that we are all going to have to move to a planet that could support life, as this one clearly can't. Get packing, everyone.

    Read on...
  2. Tech

    Flexible Silicon Solar Cell Wires Could Make Solar Charging Fabrics A Reality

    A team led by Penn State researchers has succeeded in building silicon fibers thinner than a human hair that can act as solar cells. If the work scales up to produce longer fibers as well as the team thinks it could, these solar energy absorbing threads could be woven into clothing in the future. So if you've ever wanted a jacket that can pull in energy through the fibers it's made of and use it charge your phone while you take a stroll in the park, take heart -- you might be getting it sooner than expected.

    Read on...
  3. Space

    Researchers Observe Planet Swallowed by Star, Offer Terrifying Sneak Preview of Earth’s Fate

    We all have plenty of things to worry about and be frightened by in the course of a given day. Paying the bills, getting to work on time, making sure we don't step in front of a bus while texting. Apparently, though, researchers at Penn State University think we could all use one more thing to have anxiety over: The Earth will eventually be swallowed by our own slowly dying sun, just as the red giant star BD+48 740 did to one of its planets. It's the first time that astronomers have been able to observe, in some way, the consumption of a planet by its aging star. Sure, that fate is probably 5 billion years in the future for the Earth, when we'll all be long in the ground, but knowing it certainly doesn't make us sleep any more soundly right now.

    Read on...
  4. Science

    Tasmanian Devil Genome Sequenced, Sheds Light On Catchable Cancer and Genetic Diversity

    Researchers have sequenced the genome of the Tasmanian devil, an endangered species whose population is being decimated by a catchable cancer. This type of cancer is called Devil Facial Tumor Disease (DFTD) and is transmitted through the population when the animals come into contact with affected individuals. The genome sequencing effort took a unique two-pronged species-preservation approach based on analyzing the whole-genomes of two Tasmanian devils and applying the data collected to the genetic history of the species. The data obtained from the genome sequencing effort was used to create a theoretical model to predict which individuals in the species should be kept in captivity to maximize the genetic diversity of healthy individuals, thus preserving the species for the future. The research will be used for at least one possible action plan for how to prevent the extinction of the Tasmanian devil, and could be applied to other endangered species.

    Read on...
© 2014 Geekosystem, LLC   |   About UsAdvertiseNewsletterJobsPrivacyUser AgreementDisclaimerContactArchives RSS

Dan Abrams, Founder