Skip to main content

Home/ Indie Nation/ Group items tagged exploration

Rss Feed Group items tagged

John Lemke

DOJ Lawyer Explores 'Copyright Freeconomics'; Suggests Copyright Needs To Change | Tech... - 0 views

  • Industry organizations have abandoned litigation efforts, and many copyright owners now compete directly with infringing products by offering licit content at a price of $0.
  • This sea change has ushered in an era of “copyright freeconomics.” Drawing on an emerging body of behavioral economics and consumer psychology literature, this Article demonstrates that, when faced with the “magic” of zero prices, the neoclassical economic model underpinning modern U.S. copyright law collapses. As a result, the shift to a freeconomic model raises fundamental questions that lie at the very heart of copyright law and theory. What should we now make of the established distinction between “use” and “ownership”? To what degree does the dichotomy separating “utilitarian” from “moral” rights remain intact? And — perhaps most importantly — has copyright’s ever-widening law/norm divide finally been stretched to its breaking point? Or can copyright law itself undergo a sufficiently radical transformation and avoid the risk of extinction through irrelevance?
  • The other interesting bit of the report is Newman's suggestion that an interesting proposal for changing copyright laws that might actually make traditional "maximalists" and "minimalists" both happy is to increase more moral rights for copyright -- and allow copyright holders to effectively choose if they want to enforce the "economic" rights to exclude by going after statutory damages, or, alternatively, enforce the "moral" rights to protect their reputation. His argument is that this might fit better with the nature of content creation today:
  •  
    "John Newman"
John Lemke

Rent-to-own PCs surreptitiously captured users' most intimate moments | Ars Technica - 0 views

  • The software, known as PC Rental Agent, was developed by Pennsylvania-based DesignerWare. It was licensed by more than 1,617 rent-to-own stores in the US, Canada, and Australia to report the physical location of rented PCs. A feature known as Detective Mode also allowed licensees to surreptitiously monitor the activities of computer users. Managers of rent-to-own stores could use the feature to turn on webcams so anyone in front of the machine would secretly be recorded. Managers could also use the software to log keystrokes and take screen captures.
  • In some cases, webcam activations captured images of children, individuals not fully clothed, and people engaged in sexual activities, the complaint alleged. Rental agreements never disclosed the information that was collected, FTC lawyers said.
  • PC Rental Agent also had the capability to display fake registration pages for Microsoft Windows, Internet Explorer, Microsoft Office, and Yahoo Messenger. When customers entered their names, addresses, and other personal information in the forms, the data was sent to DesignerWare servers and then e-mailed to the rent-to-own licensees.
John Lemke

Ask Ethan #55: Could a Manned Mission to Mars Abort? - Starts With A Bang! - Medium - 0 views

  • No humans have ever traveled farther away from Earth than the crew of Apollo 13 did, as they circled around the far side of the Moon close to lunar apogee, achieving a maximum distance of 400,171 km above the Earth’s surface on April 15, 1970. But when the first manned spaceflight to another planet occurs, that record will be shattered, and in a mere matter of days.
  • The way we currently reach other worlds with our present technology — or any remote location in the Universe — involves three distinct stages:The initial launch, which overcomes the Earth’s gravitational binding energy and starts our spacecraft off with a reasonably large (on the order of a few km/s) velocity relative to the Earth’s motion around the Sun.On-board course corrections, where very small amounts of thrust accelerate the spacecraft to its optimal trajectory.And gravity assists, where we use the gravitational properties of other planets in orbit around the Sun to change our spacecraft’s velocity, either increasing or decreasing its speed with every encounter.It’s through the combination of these three actions that we can reach any location — if we’re patient and we plan properly — with only our current rocket technology.
    • John Lemke
       
      How we can do it now, if we plan right.
  • The initial launch is a very hard part right now. It takes a tremendous amount of resources to overcome the Earth’s gravitational pull, to accelerate a significant amount of mass to the Earth’s escape velocity, and to raise it all the way up through the Earth’s atmosphere.
  • ...2 more annotations...
  • The most optimal one for a one-way trip to Mars, for those of you wondering, that minimizes both flight time and the amount of energy needed, involves simply timing your launch right.
    • John Lemke
       
      The cheapest and the fastest. The one way ticket option.
  • When a planet orbits the Sun, there’s a lot of energy in that system, both gravitational energy and kinetic energy. When a third body interacts gravitationally as well, it can either gain some energy by stealing it from the Sun-planet system, or it can lose energy by giving it up to the Sun-planet system. The amount of energy performed by the spacecraft’s thrusters is often only 20% (or less) of the energy either gained-or-lost from the interaction!
    • John Lemke
       
      The transfer of energy involved to change speeds.
John Lemke

Mars Orbiter Mission looks to sniff methane on comet - The Times of India - 0 views

  • BANGALORE: India's Mars Orbiter Mission (MOM) will look to have a date with the Siding Spring comet, which will pass very close to the Red Planet on October 19, Isro chairman K Radhakrishnan said on Thursday.
  • Asked how Nasa could do reprogramming on its MAVEN spacecraft to study the comet, Radhakrishnan said: "MAVEN reached there before us and has completed the orbit around the Red Planet. I have received mails about what they are going to do, and we know what we should. But MOM has to ascertain its position. It will be known in 2-3 days."
John Lemke

Colliding Atmospheres: Mars vs Comet Siding Spring - NASA Science - 0 views

  • "We hope to witness two atmospheres colliding," explains David Brain of the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP).  "This is a once in a lifetime event!"
  • Everyone knows that planets have atmospheres.  Lesser known is that comets do, too.  The atmosphere of a comet, called its "coma," is made of gas and dust that spew out of the sun-warmed nucleus.  The atmosphere of a typical comet is wider than Jupiter.
  • The timing could scarcely be better.  Just last year, NASA launched a spacecraft named MAVEN to study the upper atmosphere of Mars, and it will be arriving in Sept. 2014 barely a month before the comet. MAVEN is on a mission to solve a longstanding mystery: What happened to the atmosphere of Mars?  Billions of years ago, Mars had a substantial atmosphere that blanketed the planet, keeping Mars warm and sustaining liquid water on its surface. Today, only a wispy shroud of CO2 remains, and the planet below is colder and dryer than any desert on Earth. Theories for this planetary catastrophe center on erosion of the atmosphere by solar wind.
  • ...1 more annotation...
  • the comet could spark Martian auroras.
1 - 5 of 5
Showing 20 items per page