Lifeboat Foundation

Apple’s A13 proceessor for the iPhone 11 lineup featurs 8.5 billion transistors and 20% performance improvements all around. Take a look!

The dimension of the smartphone is 162.5 × 75.5 × 8.1 mm and it weighs 185 grams. The smartphone has a Super AMOLED capacitive touchscreen providing 1080 × 2400 pixels resolution with 393 PPI density. The screen is also protected with Corning Gorilla Glass 3.

The rear camera of the smartphone consists of a 64 MP (wide) + 12 MP (ultrawide) + 5 MP (macro) + 5 MP (depth) while on the front there is a 32 MP (wide) camera for shooting selfies. The smartphone is available in various color options such as Prism Cube Black, Prism Cube Sliver, and Prism Cube Blue.

The Samsung Galaxy A Quantum is powered by the Exynos 980 (8 nm), QRNG security chipset Octa-core processor. The smartphone is fueled with a non-removable Li-Po 4500 mAh battery + Fast battery charging 25W.

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Superhero-like stretching capabilities aren’t just for Elastigirl. Researchers at the Massachusetts Institute of Technology have come up with a new technology that can make any tissue sample exceptionally flexible.

Continue reading “Scientists Found a Way to Make Brain Tissue Indestructible” »

When a German retiree proved a famous long-standing mathematical conjecture, the response was underwhelming.

SpaceX appears to be on track to complete its third Starship prototype in a month just days after the company finished testing a new steel tank and at the same time as it prepares to roll another full-scale ship to the launch pad.

Postponed by several weeks after the (fleeting) success of the Starship serial number 4 (SN4) prototype, violently destroyed by a minor testing mishap on May 29th, SpaceX’s fifth full-scale Starship tank section (SN5) could roll to an adjacent testing facility at any point in the next few days. In fact, SN4’s successor has likely been ready to begin tank proof and static fire testing for several weeks since it was stacked to its full height on May 12th. SN4 rolled to the launch pad on April 23rd and remained SpaceX’s top Starship priority until its demise more than a month later.

As it turns out, the explosion that destroyed the ship also launched a ~25 metric ton (~55,000 lb) counterweight installed a few days prior some 100m (300+ ft) into the air, where it proceeded to fall back to earth and obliterate the steel mount Starship SN4 sat on. The loss of that pad hardware necessitated its own several-week delay but SpaceX appears to be nearly done installing and outfitting replacements as of June 18th – an incredible turnaround given the scale and complexity of everything involved. Of course, the whole purpose of those rapid repairs is to get back to the business of testing Starships as quickly as possible.

The search giant was the only Chinese member of the Partnership on Artificial Intelligence, a US-led effort to foster collaboration on ethical issues.

How does our memory work, and how can we optimize its mechanisms on a daily basis? These questions are at the heart of many neuroscience research projects. Among the brain structures examined to better understand memory mechanisms, the reward system is now at the center of investigations. Through the examination of brain activity in healthy human subjects, scientists from the University of Geneva (UNIGE) have highlighted the lasting positive effect of a reward—monetary, in this case—on the ability of individuals to retain a variety of information. Moreover, and much more surprisingly, the research team demonstrated that the average accumulation of reward should be neither too small nor too large. By ensuring an effective neural dialog between the reward circuit and the memory circuit, this delicate balance allows the proper encoding of memories in our brain. These results can be read in Nature Communications.

Empirically, it seems quite logical that obtaining a reward can improve the memories associated with it. But what are the brain mechanisms at work, and how can we exploit them to optimize our memory capacity?

“The positive influence of a reward on memory is a well-known phenomenon,” says Sophie Schwartz, full professor in the Department of Basic Neurosciences at the UNIGE Faculty of Medicine, who led this work. “However, our experiment aimed to take a further step in understanding this mechanism by looking at two important aspects: does the effect last over time and what role does the accumulation of reward play?”

NASA has approved the use of preflown Crew Dragon capsules and Falcon 9 rockets on SpaceX’s crewed missions to the International Space Station.

Human appetites have transformed the tomato — DNA and all. After centuries of breeding, what was once a South American berry roughly the size of a pea now takes all sorts of shapes and sizes, from cherry-like to hefty heirloom fruit.

Today, scientists are teasing out how these physical changes show up at the level of genes — work that could guide modern efforts to tweak the tomato, says Howard Hughes Medical Institute Investigator Zachary Lippman.

He and colleagues have now identified long-concealed hidden mutations within the genomes of 100 types of tomato, including an orange-berried wild plant from the Galapagos Islands and varieties typically processed into ketchup and sauce.