“Thus, our data demonstrate the ability of multicellular organisms to survive long-term (tens of thousands of years) cryobiosis under the conditions of natural cryoconservation,” the researchers said in a study published in Doklady Biological Sciences.
As Northrop Grumman’s NG-11 Cygnus spacecraft flew high above in low Earth orbit, NASA astronauts at the Johnson Space Center recently completed testing and evaluation of the company’s Earth-based full-scale cislunar habitat mockup.
Designed to test the ergonomics, feature layout and functional compatibility with basic “day-in-the-life” astronaut tasks for potential long-term use as a part of the future Lunar Gateway in cislunar space, the habitat mockup necessarily incorporated all core elements that would eventually be needed by a four-person Orion crew: sleep stations, a galley, crew exercise equipment and of course accommodations for science, a robotics workstations and life support systems.
Continue reading “NASA, Northrop Grumman finish testing cislunar habitat mockup” »
Nicola Bagalà and Michael Nuschke take a look at the future of pensions and how the possible defeat of age-related diseases will affect them.
If you work in social security, it’s possible that your nightmares are full of undying elderly people who keep knocking on your door for pensions that you have no way of paying out. Tossing and turning in your bed, you beg for mercy, explaining that there’s just too many old people who need pensions and not enough young people who could cover for it with their contributions; the money’s just not there to sustain a social security system that, when it was conceived in the mid-1930s, didn’t expect that many people would ever make it into their 80s and 90s. Your oneiric persecutors won’t listen: they gave the country the best years of their lives, and now it’s time for the country to pay them their due.
When you wake up, you’re relieved to realize that there can’t be any such thing as people who have ever-worsening degenerative diseases yet never die from them, but that doesn’t make your problem all that better; you still have quite a few old people, living longer than the pension system had anticipated, to pay pensions to, and the bad news is that in as little as about 30 years, the number of 65+ people worldwide will skyrocket to around 2.1 billion, growing faster than all younger groups put together [1]. Where in the world is your institution going to find the budget?
But they don’t. Instead, they are less likely to develop or die of this enigmatic disease. The same is true of elephants and dinosaurs’ living relatives, birds. Marc Tollis, an assistant professor in the School of Informatics, Computing, and Cyber Systems at Northern Arizona University, wants to know why.
Tollis led a team of scientists from Arizona State University, the University of Groningen in the Netherlands, the Center for Coastal Studies in Massachusetts and nine other institutions worldwide to study potential cancer suppression mechanisms in cetaceans, the mammalian group that includes whales, dolphins and porpoises. Their findings, which picked apart the genome of the humpback whale, as well as the genomes of nine other cetaceans, in order to determine how their cancer defenses are so effective, were published today in Molecular Biology and Evolution.
The study is the first major contribution from the newly formed Arizona Cancer and Evolution Center or ACE, directed by Carlo Maley under an $8.5 million award from the National Cancer Institute. Maley, an evolutionary biologist, is a researcher at ASU’s Biodesign Virginia G. Piper Center for Personalized Diagnostics and professor in the School of Life Sciences. He is a senior co-author of the new study.
Continue reading “How whales defy the cancer odds: Good genes” »
Against all probability, a device that purports to use cold fusion to generate vast amounts of power has been verified by a panel of independent scientists. The research paper, which hasn’t yet undergone peer review, seems to confirm both the existence of cold fusion, and its potency: The cold fusion device being tested has roughly 10,000 times the energy density and 1,000 times the power density of gasoline. Even allowing for a massively conservative margin of error, the scientists say that the cold fusion device they tested is 10 times more powerful than gasoline — which is currently the best fuel readily available to mankind.
The device being tested, which is called the Energy Catalyzer (E-Cat for short), was created by Andrea Rossi has been claiming for the past two years that he had finally cracked cold fusion, but much to the chagrin of the scientific community he hasn’t allowed anyone to independently analyze the device — until now. While it sounds like the scientists had a fairly free rein while testing the E-Cat, we should stress that they still don’t know exactly what’s going on inside the sealed steel cylinder reactor. Still, the seven scientists, all from good European universities, obviously felt confident enough with their findings to publish the research paper.
