Lifeboat Foundation

Aging. We all face it. Nobody’s immune and we’ve long tried to reverse it, stop it or just even slow it down. While advances have been made, true age-reversal at a cellular level remains difficult to achieve. By taking a different approach, however, researchers at Houston Methodist made a surprising discovery leading to the development of technology with the ability to rejuvenate human cells. And that couldn’t be more important for the small population of children who are aging too quickly — children with progeria.

John P. Cooke, M.D., Ph.D., department chair of cardiovascular sciences at Houston Methodist Research Institute, and his colleagues, describe their findings in a Research Letter titled “Telomerase mRNA Reverses Senescence in Progeria Cells,” appearing online July 31 and in print Aug. 8 in the Journal of the American College of Cardiology, a leading medical journal in the field of cardiovascular disease.

Cooke studied cells from children with progeria, a rare condition marked by rapid aging that usually robs them of the chance to live beyond their early teens. They focused on progeria, because the condition tells them a lot about aging in general that’s ultimately relevant to all of us.

Continue reading “Researchers develop technology to make aged cells younger” »

Of all the topics I’ve written about, this one scares me the most.

Yes, artificial intelligence, one of humanity’s greatest achievements, can also unleash the seeds of our own destruction. Weaponized A.I. will range from relatively minor weapons designed to change a specific action to nation-vs-nation full-blown A.I. wars.

We think there is a real signal there and this implies an additional planet.

John Bucknell presented at the Starship Congress 2017 his Nuclear Thermal Turbo Rocket and applied for a single stage to orbit mission of placing a space habitat. John Bucknell worked on the SpaceX Raptor rocket as a senior engineer so he is very qualified to understand current rocket technology and rockets in general.

Nextbigfuture has noted that NASA has funded $18.8 million on advancing nuclear thermal rocket propulsion by studying low enriched uranium for the fuel. Nuclear-powered rocket concepts are not new. The United States conducted studies and significant ground tests from 1955 to 1972 to determine the viability of such systems, but ceased testing when plans for a crewed Mars mission were deferred.

The NERVA NRX (Nuclear Rocket Experimental) program started testing in September 1964. The final engine in this series was the XE, designed with flight design hardware and fired in a downward position into a low-pressure chamber to simulate a vacuum. SNPO fired NERVA NRX/XE twenty-eight times in March 1968. The series all generated 1100 MW, and many of the tests concluded only when the test-stand ran out of hydrogen propellant. NERVA NRX/XE produced the baseline 75,000 lbf (334 kN) thrust that Marshall required in Mars mission plans.

Continue reading “Constructing full earth like conditions in Space with technology proven in the sixties” »

LONDON (Reuters) — The risk of cyber attacks targeting ships’ satellite navigation is pushing nations to delve back through history and develop back-up systems with roots in World War Two radio technology.

Ships use GPS (Global Positioning System) and other similar devices that rely on sending and receiving satellite signals, which many experts say are vulnerable to jamming by hackers.

About 90 percent of world trade is transported by sea and the stakes are high in increasingly crowded shipping lanes. Unlike aircraft, ships lack a back-up navigation system and if their GPS ceases to function, they risk running aground or colliding with other vessels.

Continue reading “Cyber threats prompt return of radio for ship navigation” »

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A proposal in Congress would create the first new uniformed service in 70 years, but it faces opposition from the Pentagon.

The U.S. military hasn’t added a new uniformed service in 70 years, when the Air Force was created in the aftermath of World War II.

If Congress gets its way, that will soon change.

Continue reading “Does the US Military Need a Space Corps?” »

The future of cancer care should mean more cost-effective treatments, a greater focus on prevention, and a new mindset: A Surgical Oncologist’s take

Multidisciplinary team management of many types of cancer has led to significant improvements in median and overall survival. Unfortunately, there are still other cancers which we have impacted little. In patients with pancreatic adenocarcinoma and hepatocellular cancer, we have been able to improve median survival only by a matter of a few months, and at a cost of toxicity associated with the treatments. From the point of view of a surgical oncologist, I believe there will be rapid advances over the next several decades.

Robotic Surgery

There is already one surgery robot system on the market and another will soon be available. The advances in robotics and imaging have allowed for improved 3-dimensional spacial recognition of anatomy, and the range of movement of instruments will continue to improve. Real-time haptic feedback may become possible with enhanced neural network systems. It is already possible to perform some operations with greater facility, such as very low sphincter-sparing operations for rectal adenocarcinoma in patients who previously would have required a permanent colostomy. As surgeons’ ability and experience with new robotic equipment becomes greater, the number and types of operation performed will increase and patient recovery time, length of hospital stay, and return to full functional status will improve. Competition may drive down the exorbitant cost of current equipment.

Continue reading “Cancer Care in the Future” »

A Future Scenario by Shubham Sawant

Las Vegas: February 10, 2027

I woke up with the pleasing sound of alarm followed by a sweet voice came, “Good morning. It’s 7:00 am. You have reached at MGM, Las Vegas.” I was sound asleep for the last 8 hours in my car while it was driving me from San Francisco to Las Vegas. I got out with my luggage and the car zoomed away to pick-up another passenger. Everything has changed in the last 10 years. It is like a dream come true scenario for motorist. The roads are super clean with no honking, no speeding tickets, no angry words or smoke. Every vehicle on the road is communicating with every other vehicle and the traffic is always moving in complete synchronization.
The biggest change happed in last few years is people stopped buying cars. Big companies established their network of taxi services. With the push of a button on cell phone the car arrives wherever you are. The technology is so advanced that the car nearest to you finds your request. You enter the destination and the algorithm works to find the fastest most economical path to your destination and you are on your way.
Most of the parking spaces are gone under restructuring. People have converted their parking garages into recreational rooms or extra bedrooms or what not. The entire look and feel of cities has gone under transformation. The accident rates are almost negligible and car insurance industry is almost brink of extinction. Similarly oil industry stocks are at the bottom and renewable energy is booming. The science fiction has become reality.

Shubham Sawant is a Junior at the University of Houston as a Mechanical Engineering Technology Major. This scenario was part of a project he completed for the course TECH 1313-Impact of Modern Technology on Society.

Shubham says: “I have been very fascinated with the future and how it will be like. Every year, new and new people come up with amazing ideas and products that help us further think about how the future will be. I love to read and I almost always try to read anything that relates to the future. Since I was 4, I have grown to love automotive culture. You will see me talking about cars in a conversation. I love sports like soccer, swimming and cycling. I plan to work in the automotive industry and hopefully get a career to design and manufacture automobiles!”