Lifeboat Foundation

Elon Musk and the late Stephen Hawking are not alone in their calls for humanity to become a multi-planetary species. But they certainly are the most visible advocates for space colonization. And while the moon might be the most obvious jumping off point to the solar system and beyond, nothing stands out as a potential site for long term settlement more than Mars.

But just how realistic is sending astronauts to the Red Planet anytime soon–let alone colonizing it permanently? The obstacles are many, and aerospace engineering may well be the least of them. The human biological, psychological tolss and survival strategies–radiation, low gravity, isolation and the marshalling air, water, and food resources–all stand in the way. And then there is the economic cost and the political and public will. In this edition of Seeking Delphi,™ I talk to former NASA Mars mission navigator, Moriba Jah, about the many challenges of leaving of our home planet.

Electric supply is one of the lacking necessity in certain parts of the world even until today. Thinking to overcome this problem, these three siblings from the Philippines came out with one genius invention.

Aisa Mijeno is a computer engineering graduate who came out with the idea to make a lamp that runs on salt water together with her brothers Ralph Mijeno and Oscar Bryan Magtibay.

Aisa Mijeno is currently a member of the engineering faculty of the De La Salle University in Lipa, Batangas.

A lithium-ion battery that is safe, has high power and can last for 1 million miles has been developed by a team in Penn State’s Battery and Energy Storage Technology (BEST) Center.

Electric vehicle batteries typically require a tradeoff between safety and energy density. If the battery has high energy and power density, which is required for uphill driving or merging on the freeway, then there is a chance the battery can catch fire or explode in the wrong conditions. But materials that have low energy/power density, and therefore high safety, tend to have poor performance. There is no material that satisfies both. For that reason, battery engineers opt for performance over safety.

“In this work we decided we were going to take a totally different approach,” said Chao-Yang Wang, professor of mechanical, chemical and materials science and engineering, and William E. Diefenderfer Chair in Mechanical Engineering, Penn State. “We divided our strategy into two steps. First we wanted to build a highly stable battery with highly stable materials.”

Circa 2015

University of Utah engineers have taken a step forward in creating the next generation of computers and mobile devices capable of speeds millions of times faster than current machines.

The Utah engineers have developed an ultracompact beamsplitter—the smallest on record—for dividing light waves into two separate channels of information. The device brings researchers closer to producing silicon photonic chips that compute and shuttle data with light instead of electrons. Electrical and computer engineering associate professor Rajesh Menon and colleagues describe their invention today in the journal Nature Photonics.

Continue reading “Computing at the speed of light: Team takes big step toward much faster computers” »

With a small zap of electricity, biomedical engineers at Michigan Technological University take an underwater smart glue prototype from sticky to not in seven seconds.

Turning adhesion on and off is what makes a glue smart. It’s one thing to do this in the open air and quite another under water. Inspired by nature, catechols are synthetic compounds that mimic the wet-but-still-sticky proteins secreted by mussels and offer promise for smart adhesives that work in water. The technology could help with underwater glue, wound dressings, prosthetic attachments or even making car parts and in other manufacturing.

Continue reading “Engineers zap and unstick underwater smart glue” »

Many of you know the sad news that theoretical physicist & mathematician Freeman Dyson has passed away, so in celebration of his life and achievements, Anders Sandberg (Future of Humanity Institute) discusses Freeman Dyson’s influence on himself and others — How might advanced alien civilizations develop (and indeed perhaps our own)?
We discuss strategies for harvesting energy — star engulfing Dyson Spheres or Swarms, black hole swallowing tungsten dyson super-swarms and other galactic megastructures, we also discuss Kardashev scale civilizations (Kardashev was another great mind who we lost recently), reversible computing, birthing ideal universes to live in, Meinong’s jungle, ‘eschatological engineering’, the aestivation hypothesis, and how all this may inform strategies for thinking about the Fermi Paradox and what this might suggest about the likelihood of our civilization avoiding oblivion. though Anders is more optimistic than some about our chances of survival…

Anders Sandberg (Future of Humanity Institute in Oxford) is a seminal transhumanist thinker from way back who has contributed a vast amount of mind blowing material to futurology & philosophy in general. https://en.wikipedia.org/wiki/Anders_Sandberg

Continue reading “Anders Sandberg — Freeman Dyson, Galactic Megastructures, Physical Eschatology & the Fermi Paradox” »

The Dutch shipbuilder Royal Huisman used an engineering process developed by the European Space Agency (ESA) for space missions in the design of the superyacht Sea Eagle II — expected to become the largest aluminum sailing yacht in the world upon delivery to its owner this Spring.

Engineering design used by the European Space Agency was used to create the largest aluminum superyacht.

Researchers at Columbia Engineering announced today that they have introduced a new type of robotic finger with a sense of touch. Their finger can localize touch with very high precision.

Researchers have converted human stem cells into insulin-producing cells and demonstrated in mice infused with such cells that blood sugar levels can be controlled and diabetes functionally cured for nine months.

The findings, from researchers at Washington University School of Medicine in St. Louis, are published online Feb. 24 in the journal Nature Biotechnology.

“These mice had very severe diabetes with blood sugar readings of more than 500 milligrams per deciliter of blood — levels that could be fatal for a person — and when we gave the mice the insulin-secreting cells, within two weeks their blood glucose levels had returned to normal and stayed that way for many months,” said principal investigator Jeffrey R. Millman, PhD, an assistant professor of medicine and of biomedical engineering at Washington University.