Hello,

We noticed you're browsing in private or incognito mode.

To continue reading this article, please exit incognito mode or log in.

Not an Insider? Subscribe now for unlimited access to online articles.

Why we made this change

Visitors are allowed 3 free articles per month (without a subscription), and private browsing prevents us from counting how many stories you've read. We hope you understand, and consider subscribing for unlimited online access.

Back to MIT Technology Review home
Contact customer service if you are seeing this message in error.
Emerging Technology from the arXiv

A View from Emerging Technology from the arXiv

Caves 'n' potholes

The best of the rest from the Physics arXiv this week:

  • May 29, 2010

The Magnetic Field Of Betelgeuse: A Local Dynamo From Giant Convection Cells?

Phase Transition Induced Fission in Lipid Vesicles

The Puzzle of High Temperature Superconductivity in Layered Iron Pnictides and Chalcogenides

E-Speed Governors For Public Transport Vehicles

Positive Energy Wormholes Made from Normal Charges

Related Video

More videos


Trachea3DPrint_new.mp4 00:18

Intelligent Machines

Next-Generation Robots Need Your Help 27:36

Intelligent Machines

AI's Economic Impact 35:20

Connectivity

Technology, Work, and Urban Ecosystems: How Should Cities and Regions Respond? 31:37
Want more award-winning journalism? Subscribe to Insider Online Only.
  • Insider Online Only {! insider.prices.online !}*

    {! insider.display.menuOptionsLabel !}

    Unlimited online access including articles and video, plus The Download with the top tech stories delivered daily to your inbox.

    {! insider.buttons.online.buttonText !}
    See details+

    Unlimited online access including all articles, multimedia, and more

    The Download newsletter with top tech stories delivered daily to your inbox

* {! insider.display.footerLabel !}

See international prices

See U.S. prices

Revert to MIT Enterprise Forum pricing

Revert to standard pricing

/3
You've read of three free articles this month. for unlimited online access. You've read of three free articles this month. for unlimited online access. This is your last free article this month. for unlimited online access. You've read all your free articles this month. for unlimited online access. You've read of three free articles this month. for more, or for unlimited online access. for two more free articles, or for unlimited online access.