Lifeboat Foundation

Phosphorus, the element critical for life´s origin and life on Earth, may be even Venus.

Scientists studying the origin of life in the universe often focus on a few critical elements, particularly carbon, hydrogen, and oxygen. But two new papers highlight the importance of phosphorus for biology: an assessment of where things stand with a recent claim about possible life in the clouds of Venus, and a look at how reduced phosphorus compounds produced by lightning might have been critical for life early in our own planet’s history.

First a little biochemistry: Phosphine is a reduced phosphorus compound with one phosphorus atom and three hydrogen atoms. Phosphorus is also found in its reduced form in the phosphide mineral schreibersite, in which the phosphorus atom binds to three metal atoms (either iron or nickel). In its reduced form, phosphorus is much more reactive and useful for life than is phosphate, where the phosphorus atom binds to four oxygen atoms. Phosphorus is also the element that is most enriched in biological molecules as compared to non-biological molecules, so it’s not a bad place to start when you’re hunting for life.

Continue reading “The Fuss Over Phosphorus” »

Pyongyang’s recent ballistic missiles test indicated that the country is once again raising tensions to gain leverage with Washington.

Circa 2020

Nanotechnology development company UbiQD announced an optical fiber-coupled luminescent concentrator technology as a new tool for optimizing light in controlled environments, enabling light-guiding to future UbiGro spectrum-control greenhouse products.

A team of researchers working at Barcelona Institute of Science and Technology has developed a skeletal-muscle-based, biohybrid soft robot that can swim faster than other skeletal-muscle-based biobots. In their paper published in the journal Science Robotics, the group describes building and testing their soft robot.

As scientists continue to improve the abilities of soft robots, they have turned to natural materials such as animal tissue. To date, most efforts in this area have involved the use of skeletal or cardiac muscles—each have their strengths and weaknesses. Skeletal-muscle-based biobots have, for example, suffered from lack of mobility and strength. In this new effort, the researchers in Spain have developed a new design for a tinyskeletal-muscle-based soft robot that overcomes both issues and is therefore able to swim faster than others of its kind.

To make their biobot, the researchers used a simulation to create a spring-based spine for a swimming creature shaped like an eel. The simulation allowed the researchers to optimize its shape. They then 3D printed the skeleton (which was made of a polymer called PDMS) and used it as a scaffold for growing skeletal muscles. The finished robot was approximately 260 micrometers long—its shape allowed for propulsion in just one direction. The biobot moves when given electrical stimulation; the charge incites the muscle to contract, which compresses the skeletal spring inside. When the stimulation is removed, the energy in the spring is released, pushing the biobot forward.

A group of researchers in Florida may have found a way to control the weather, through the use of dual lasers.

https://www.youtube.com/watch?v=4EzVVSFRKrY

Are we gonna get paid just to live in an automated world?

We may need to pay people just to live in an automated world, says Elon Musk. He reckons the robot revolution is inevitable and it’s going to take all the jobs.

Continue reading “Musk: ‘We Need Universal Basic Income Because Robots Will Take All the Jobs’” »

Splitting water using suspensions of particulate carbon nitride-based photocatalysts may be a cheap way to produce hydrogen, but efficiencies have remained low. Now, Shen and colleagues use doped carbon nitride-based Z-scheme heterostructures to split water with a solar-to-hydrogen efficiency of 1.1% in the presence of metal-based co-catalysts.

The demand for more efficient recharging solutions is constantly increasing, aiming at leading the next generation of drones towards greater autonomy.

We do a fundraiser for the collection of support signatures for the admissions of the German Party for Health Research to the German federal election and to the state elections in Berlin and Thuringia. Those three elections take place on September 26th 2021.

Attention: According to the law, we are not allowed to receive more than 1000 Euro per year per donor from donors, who live outside the European Union.

Unlike in other countries, in Germany parties with 5 % of the votes or more get into parliament and can be part of the government (a government coalition). Also parties get funds from the state, if they receive at least 0.5 % of the votes in the federal election or at least 1 % of the votes in a state election.

Continue reading “Super Election Year Fundraising Campaign” »