Content for MIT.Edu

100% 3D Printed Solid Rocket Motor

“At 11:50 A.M. on April 21 MIT Rocket Team successfully fired a rocket motor printed from plastic! We think this is the first time anyone has done so. Matt V, Kelly M, and Charlie G. have spent the …

3-D printing offers new approach to making buildings

“The list of materials that can be produced by 3-D printing has grown to include not just plastics but also metal, glass, and even food. Now, MIT researchers are expanding the list further, with the design of a system that …

Wireless power could enable ingestible electronics

“Researchers at MIT, Brigham and Women’s Hospital, and the Charles Stark Draper Laboratory have devised a way to wirelessly power small electronic devices that can linger in the digestive tract indefinitely after being swallowed. Such devices could be used …

New strategy produces stronger polymers

“Plastic, rubber, and many other useful materials are made of polymers — long chains arranged in a cross-linked network. At the molecular level, these polymer networks contain structural flaws that weaken them. Several years ago, MIT researchers were the first to …

Graphene holds up under high pressure

“A single sheet of graphene, comprising an atom-thin lattice of carbon, may seem rather fragile. But engineers at MIT have found that the ultrathin material is exceptionally sturdy, remaining intact under applied pressures of at least 100 bars. That’s …

Not stuck on silicon

“In 2016, annual global semiconductor sales reached their highest-ever point, at $339 billion worldwide. In that same year, the semiconductor industry spent about $7.2 billion worldwide on wafers that serve as the substrates for microelectronics components, which can be …

Explained: Neural Networks

“In the past 10 years, the best-performing artificial-intelligence systems — such as the speech recognizers on smartphones or Google’s latest automatic translator — have resulted from a technique called “deep learning.” Deep learning is in fact a new name for an …

High-resolution imaging with conventional microscopes

“MIT researchers have developed a way to make extremely high-resolution images of tissue samples, at a fraction of the cost of other techniques that offer similar resolution. The new technique relies on expanding tissue before imaging it with a conventional …

Learn a language while you wait for WiFi

“Hyper-connectivity has changed the way we communicate, wait, and productively use our time. Even in a world of 5G wireless and “instant” messaging, there are countless moments throughout the day when we’re waiting for messages, texts, and Snapchats to …

New study will explore future of transportation

“Energy demand for transportation—which today accounts for approximately one-fifth of the world’s energy consumption—is expected to rise substantially as a growing middle class in emerging economies demands greater access. But how will such demand be addressed in …