Lifeboat Foundation

Astronaut Bruce McCandless floats untethered away from the safety of the space shuttle, with nothing but his Manned Manoeuvring Unit keeping him alive. The first person in the history to do so.

Cryptocurrency, biohacking, and the fantastic plan for transgenic humans.

Longevity Investor Network member Sebastian Aguiar discusses the rejuvenation biotechnology industry and bridging the gap between research and development.

Sebastian Aguiar is a Venture Fellow at Apollo Ventures, an aging-focused venture capital fund and company builder that invests across Europe and the United States. He can be found at https://www.linkedin.com/in/sebastianaguiar/ and https://twitter.com/sebastian_gero.

What initially attracted you to aging as a general discipline?

Continue reading “Longevity Investor Network Member Spotlight – Sebastian Aguiar” »

https://paper.li/e-1437691924#/

Every year, 8 million metric tons of plastic enters the world’s oceans – much of it through our river systems. See which rivers are polluting the most.

A team of researchers from Michigan State University managed to develop a fully transparent solar panels – a breakthrough that could lead to countless applications in architecture, as well as other fields such as mobile electronics or the automotive industry. Previous attempts to create such a device have been made, but results were never satisfying enough, with low efficiency and poor material quality.

Vanessa Wyche, deputy director of the Johnson Space Center, leads a panel discussion with key players of the Apollo program to learn critical lessons that can be applied to NASA’s future human spaceflight missions to the Moon and Mars. https://www.nasa.gov/johnson/HWHAP/apollo-8-part-2

Researchers at Heriot-Watt University in Edinburgh used water collected from the Faroe-Shetland Channel and the Firth of Forth to set up their experiments. Plastics were added to the seawater and then incubated in conditions simulating the ocean’s surface. Within minutes, the minuscule pieces of plastic grouped together with bacteria, algae and other organic particles. The scientists are said to have been surprised to discover large masses of biopolymers formed the bulk of these plastic agglomerates. Team member Stephen Summers said: “This is a first step towards understanding how nanoplastics interact with natural biopolymers throughout the world’s oceans. ”This is very important, as it is at this small scale that much of the world’s biogeochemistry occurs. ”We found that the biopolymers envelope or engulf the nanoplastic particles, which caused the plastics to agglomerate into clumps. ”The nanoplastics, which are 100–200 times smaller than a bacterial cell, were actually incorporated into the agglomerates, which became visible to the naked eye in our lab experiments. ”The fact that these agglomerates become large enough to see raises concern, as they are likely to be seen as a food source by small marine animals.” We found that the biopolymers envelope or engulf the nanoplastic particles, which caused the plastics to agglomerate into clumps.

Researchers said micro and nano plastic particles mix with the bacteria secretions within minutes, forming clumps.

Continue reading “Plastics are being glued together in the ocean by bacteria, scientists find” »

Scientists have edged closer to treating type 1 diabetes by turning human stem cells into insulin-generating mature cells.

A team of scientists have made a new discovery about naturally occurring magnetic materials, which in turn could lead to the development of nanoscale energy sources used to power next generation electronic devices. Researchers from Japan’s Okayama University and UC Riverside’s Bourns College of Engineering worked together to study the gumboot chiton, a type of mollusk that produces teeth made of the magnetic mineral magnetite, in hopes of better understanding its genetic process.