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Oct 25, 2021

Recording Temporal Signals with Minutes Resolution Using Enzymatic DNA Synthesis

Posted by in categories: biotech/medical, computing

This work expands the repertoire of DNA-based recording techniques by developing a novel DNA synthesis-based system that can record temporal environmental signals into DNA with minutes resolution. Employing DNA as a high-density data storage medium has paved the way for next-generation digital storage and biosensing technologies. However, the multipart architecture of current DNA-based recording techniques renders them inherently slow and incapable of recording fluctuating signals with sub-hour frequencies. To address this limitation, we developed a simplified system employing a single enzyme, terminal deoxynucleotidyl transferase (TdT), to transduce environmental signals into DNA. TdT adds nucleotides to the 3’ ends of single-stranded DNA (ssDNA) in a template-independent manner, selecting bases according to inherent preferences and environmental conditions.

Oct 25, 2021

Estimation of the information contained in the visible matter of the universe

Posted by in category: space

The information catastrophe.

Oct 25, 2021

Secretive Giant TSMC’s $100 Billion Plan To Fix The Chip Shortage

Posted by in categories: military, mobile phones, supercomputing

Taiwan Semiconductor Manufacturing Company makes 24% of all the world’s chips, and 92% of the most advanced ones found in today’s iPhones, fighter jets and supercomputers. Now TSMC is building America’s first 5-nanometer fabrication plant, hoping to reverse a decades-long trend of the U.S. losing chip manufacturing to Asia. CNBC got an exclusive tour of the $12 billion fab that will start production in 2024.

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Continue reading “Secretive Giant TSMC’s $100 Billion Plan To Fix The Chip Shortage” »

Oct 25, 2021

Airless tires get their public test drive

Posted by in category: futurism

Decades in development, Michelin’s airless tires finally hit the road.

Oct 25, 2021

Facebook is planning to rebrand the company with a new name

Posted by in categories: augmented reality, mobile phones

The tech giant wants to be known for more than social media’s ills.


Facebook is planning to change its company name next week to reflect its focus on building the metaverse, according to a source with direct knowledge of the matter.

The coming name change, which CEO Mark Zuckerberg plans to talk about at the company’s annual Connect conference on October 28th, but could unveil sooner, is meant to signal the tech giant’s ambition to be known for more than social media and all the ills that entail. The rebrand would likely position the blue Facebook app as one of many products under a parent company overseeing groups like Instagram, WhatsApp, Oculus, and more. A spokesperson for Facebook declined to comment for this story.

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Oct 25, 2021

Embodied intelligence via learning and evolution

Posted by in categories: evolution, physics

The authors present a high-resolution palaeomagnetic record for a Late Cretaceous limestone in Italy. They claim that their record robustly shows a ~12° true polar wander oscillation between 86 and 78 Ma, with the greatest excursion at 84–82 Ma.


The authors propose a new framework, deep evolutionary reinforcement learning, evolves agents with diverse morphologies to learn hard locomotion and manipulation tasks in complex environments, and reveals insights into relations between environmental physics, embodied intelligence, and the evolution of rapid learning.

Oct 25, 2021

A Late Cretaceous true polar wander oscillation

Posted by in category: futurism

The authors present a high-resolution palaeomagnetic record for a Late Cretaceous limestone in Italy. They claim that their record robustly shows a ~12° true polar wander oscillation between 86 and 78 Ma, with the greatest excursion at 84–82 Ma.

Oct 25, 2021

SpaceX Crew-3 Dragon Falcon 9 Launch — Manned SpaceX Live Mission to The ISS!

Posted by in category: space travel

https://www.youtube.com/watch?v=6QGKBPvDQXw&feature=youtu.be

We’re just 7 days away from the launch of Crew-3 to the ISS!

Mission livestream:

Continue reading “SpaceX Crew-3 Dragon Falcon 9 Launch — Manned SpaceX Live Mission to The ISS!” »

Oct 25, 2021

SpaceX shows off its ‘Gateway to Mars’ for Starship launches in video

Posted by in category: space travel

SpaceX is hoping to launch its first orbital Starship test flight in the next few months from its Starbase facility in Texas and a new video captures the company’s work so far on the massive rocket.

The 90-second montage, which SpaceX showed off on Twitter, offers views of the company’s massive Starship spacecraft being wheeled to the launch pad, taking off, performing complex flips and then landing safely on the ground. You also catch a glimpse of Earth from up high.

Oct 25, 2021

NASA finds first ever planet outside our galaxy

Posted by in category: space

A NASA telescope might have found the first ever planet outside of our own Milky Way galaxy.

If confirmed, the world would be thousands of times further away than the many exoplanets we have found in our own galaxy so far.

Scientists were able to do so using NASA’s Chandra X-ray Observatory, using techniques that could allow for the search for other worlds to dramatically the amount of space it is able to scan.