Toggle light / dark theme

The Spookiest Ideas in the Universe with Isaac Arthur.

Isaac Arthur links:
https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g.
https://twitter.com/Isaac_A_Arthur.

YouTube Membership: https://www.youtube.com/channel/UCz3qvETKooktNgCvvheuQDw/join.
Podcast: https://anchor.fm/john-michael-godier/subscribe.
Apple: https://apple.co/3CS7rjT

More JMG

Introduction to spatial genomics The power of single-cell resolution Mapping the blueprint of health Case study: Bio-Techne Challenges and future prospects References Further reading

Spatial genomics is a cutting-edge field that combines genomics and spatial analysis to investigate the role of genomic features in disease at single-cell resolution.

Spatial genomics is a field of study that focuses on analyzing the spatial organization of genomic features within intact tissues. It involves the simultaneous analysis of various molecular components, including genomic DNA and RNA, through transcriptomic analysis and epigenetic modifications within their spatial context. These techniques aim to reveal the spatial relationships between the different genomic elements and provide insights into the organization and function of single cells within tissues, enabling the molecular connection of a particular genotype to its phenotype.

Summary: In a rare sight that captivated local communities, SpaceX Superloads have been reported passing through Kansas. These massive transports are carrying essential components for SpaceX’s ambitious aerospace projects. The transit of such large cargos demonstrates the intricate logistics involved in the space industry and showcases the growing presence of aerospace innovation in the heartland of the United States.

Understanding SpaceX Superloads A “Superload” refers to a cargo that exceeds the standard size and weight limits for road transportation. In the context of SpaceX, these could be parts for their launch vehicles, such as Falcon 9 or Falcon Heavy rockets, or perhaps sections of the stainless steel Starship being developed for missions to Mars.

The Passage Through Kansas Reports have surfaced that residents along certain highways in Kansas have witnessed the procession of these massive SpaceX components. The journey necessitates meticulous planning and coordination with local authorities to manage road closures, traffic control, and sometimes even the removal of street signs or lights to facilitate passage.

Lean Co-pilot for LLM-human collaboration to write formal mathematical proofs that are 100% accurate.


Top right: LeanDojo extracts proofs in Lean into datasets for training machine learning models. It also enables the trained model to prove theorems by interacting with Lean’s proof environment.

Top left: The proof tree of a Lean theorem ∀n∈N, gcd n n = n, where gcd is the greatest common divisor. When proving the theorem, we start from the original theorem as the initial state (the root) and repeatedly apply tactics (the edges) to decompose states into simpler sub-states, until all states are solved (the leaf nodes). Tactics may rely on premises such as mod_self and gcd_zero_left defined in a large math library. E.g., mod_self is an existing theorem ∀n∈N, n % n = 0 used in the proof to simplify the goal.

Researchers at the Francis Crick Institute, UCL and MSD have identified a potential treatment target for a genetic type of epilepsy.

Developmental and epileptic encephalopathies are rare types of epilepsy that start in early childhood. One of the most common types of genetic epilepsy, CDKL5 deficiency disorder (CDD), causes seizures and impaired development. Children are currently treated with generic antiepileptic drugs, as there aren’t yet any disease-targeting medications for this disorder.

CDD involves losing the function of a gene producing the CDKL5 enzyme, which phosphorylates proteins, meaning it adds an extra phosphate molecule to alter their function. Until now, researchers have not been sure how in CDKL5 cause CDD.

Spotify made a name for itself in the audio-streaming business through its hyper-personalized user experience, thanks to artificial intelligence and a team of 9,800 staffers at the end of 2022.


But after three rounds of layoffs in one year: 590 positions in January, 200 in June, and another 1,500 this week, Spotify’s investments into AI to boost margins for its podcasting and audiobook divisions look like a complete overhaul in strategy that Wall Street seems confident can work.

“Spotify is leveraging AI across its platform, launching AI DJ, simulating a traditional radio experience, in 50 additional markets and rolling out AI Voice Translation for podcasts,” said Justin Patterson, equity research analyst at KeyBanc Capital Markets, in a research note. “Coupled with audiobooks rolling out to Premium Subscribers, we believe Spotify has several opportunities to drive engagement and eventually stronger monetization.”

Shares of parent company Spotify Technology SA are up more than 30% over the last six months and up more than 135% year to date.

The office is no longer just a cubicle— but it’s also not a children’s playground.


Corporate giants often hold pride in their headquarters, its design, and its acclaim among contemporaries. Chinese tech giant Tencent is set to redefine this corporate landscape with plans for its new headquarters, Tencent Helix.

Envisioned by renowned German architect Ole Scheeren of the Büro Ole Scheeren Group, the ambitious project was unveiled on Thursday and promises to be a headquarters of the future, accommodating over 23,000 employees across an expansive 500,000 square meters – almost double the size of Apple’s California headquarters.

In the exercise, an engineer equipped with a set of virtual reality (VR) goggles is orchestrating the robot’s actions.


Advanced proposition.

Nadia, a cutting-edge humanoid robot, is engineered with a focus on achieving a remarkable power-to-weight ratio and extensive range of motion. This is made possible by leveraging innovative mechanisms and advanced composite materials.