Lifeboat Foundation

Earth-size planets are the target.

NASA directed Marvel to listen for a signal from Stark saying “Avengers, we have a problem.” #INQEntertainment

MANILA, Philippines — Tony Stark being stranded in space without food, water or air in the “Avengers: Endgame” trailer stirred the emotions of many Marvel fans.

Continue reading “NASA offers advice on how to rescue Tony Stark” »

The ISDApp was designed to communicate useful information to fishermen (such as real-time weather updates, sunrise and sunset times, wind speed, and cloud coverage) without the need for an internet connection. #SpaceApps #SpaceAppsPH

For the first time, a Filipino-made app was selected to join the global NASA Space Apps Challenge. Current latest trending Philippine headlines on science, technology breakthroughs, hardware devices, geeks, gaming, web/desktop applications, mobile apps, social media buzz and gadget reviews.

Today, we present an interview with Reason, the editor of Fight Aging! and co-founder of Repair Biotechnologies. We asked him about the state of rejuvenative therapies, some of which may be available in the near future.

Fight Aging! was the first blog that tackled the science of aging in a serious fashion. Many people still treat it as the go-to site for high-quality information and opinion on the rapidly growing field of biogerontology.

Reason (he goes by only his first name), the brain behind the Fight Aging! blog, has been involved in one way or another with anti-aging science for almost two decades as a writer, researcher, and investor. His new company, Repair Biotechnologies, is focused mainly on halting thymic atrophy and atherosclerosis, which causes about 20 percent of all human deaths.

Continue reading “An Interview with Reason – Near-Term Life Extension Therapies” »

Fancy flying? Humans are a far way off manipulating gravity.

“Manuel has been a world-leading researcher in cell senescence for decades, and participated in various of our conferences starting many years ago. His latest breakthrough, which he will discuss in Berlin, is one of those head-slappingly brilliant concepts that I encounter at most once per year, combining a couple of long-established ideas in a completely novel way that potentially delivers far more than the sum of the parts. I won’t spoil the surprise here!” says Aubrey de Grey.

https://www.undoing-aging.org/news/dr-manuel-serrano-to-spea…aging-2019

#undoingaging #sens #foreverhealthy

The tree of life just got another major branch. Researchers recently found a certain rare and mysterious microbe called a hemimastigote in a clump of Nova Scotian soil. Their subsequent analysis of its DNA revealed that it was neither animal, plant, fungus nor any recognized type of protozoan — that it in fact fell far outside any of the known large categories for classifying complex forms of life (eukaryotes). Instead, this flagella-waving oddball stands as the first member of its own “supra-kingdom” group, which probably peeled away from the other big branches of life at least a billion years ago.

“It’s the sort of result you hope to see once in a career,” said Alastair Simpson, a microbiologist at Dalhousie University who led the study.

Impressive as this finding about hemimastigotes is on its own, what matters more is that it’s just the latest (and most profound) of a quietly and steadily growing number of major taxonomic additions. Researchers keep uncovering not just new species or classes but entirely new kingdoms of life — raising questions about how they have stayed hidden for so long and how close we are to finding them all.

Continue reading “What a Newfound Kingdom Means for the Tree of Life” »

Scientists at the University of Würzburg have been able to boost current super-resolution microscopy by a novel tweak. They coated the glass cover slip as part of the sample carrier with tailor-made biocompatible nanosheets that create a mirror effect. This method shows that localizing single emitters in front of a metal-dielectric coating leads to higher precision, brightness and contrast in Single Molecule Localization Microscopy (SMLM). The study was published in the Nature journal Light: Science and Applications.

The sharpness of a light microscope is limited by physical conditions—structures that are closer together than 0.2 thousandths of a millimeter blur, and can no longer be distinguished from each other. The cause of this blurring is diffraction. Each point-shaped object is therefore not shown as a point, but as a blurry spot.

With mathematical methods, the resolution can still be drastically improved. One method would calculate its exact center from the brightness distribution of the blurry spot. However, it only works if two closely adjacent points of the object are initially not simultaneously but subsequently visible, and are merged later in the image processing. This temporal decoupling prevents superimposition of the blurry spot. For years, researchers in life sciences have been using this tricky method for super high-resolution light microscopy of cells.

A longstanding problem in optics holds that an improved resolution in imaging is offset by a loss in the depth of focus. Now, scientists are joining computation with X-ray imaging as they develop a new and exciting technique to bypass this limitation.

The upcoming Advanced Photon Source Upgrade (APS-U) project at Argonne will put this problem under one of the brightest spotlights imaginable. The upgrade will make the APS, a Department of Energy Office of Science User Facility, 500 times brighter than it is today, further enhancing the capabilities of its X-rays to study the arrangements of atoms and molecules in a wide range of biological and technological materials.

“A whole variety of X-ray imaging experiments ultimately will need something like this as they all push the resolution to finer length scales in the future,” said Chris Jacobsen, an Argonne Distinguished Fellow and professor of physics at Northwestern University. With the Upgrade in place, the APS’s X-rays could allow scientists to study systems like the brain’s full network of synaptic connections, or the entire volume of an integrated circuit down to its finest details.

Continue reading “New X-ray imaging approach could boost nanoscale resolution for advanced photon source upgrade” »