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Jul 24, 2022

Astronomers find ‘Goldilocks’ black hole

Posted by in categories: cosmology, physics

Last year, scientists used gravitational waves to detect an elusive intermediate-mass black hole for the first time. Now, Australian astronomers have spotted another – this time using gamma-ray bursts.

Black holes are formed when massive stars reach the end of their lives and collapse under their own gravity. But they aren’t all the same – stellar mass black holes are small, just a few times the mass of our Sun, while supermassive black holes at the hearts of galaxy are enormous, with masses millions or even billions of times greater than our sun.

Intermediate mass black holes are the missing link between these two populations, thought to span between 100 and 100,000 solar masses. The black hole discovered in 2020 was 142 solar masses – while this newly discovered monster is on the other end of the scale, at approximately 55,000 solar masses.

Jul 24, 2022

A Green Hydrogen Economy Depends on This Little-Known Machine

Posted by in categories: economics, futurism

Electrolyzers are machines that have a big future.


The electrolyzer, obscure for decades, sees its sales soar. Here’s how the technology works.

Jul 24, 2022

‘Where the bats hung out’: How a basement hideaway at UC Berkeley nurtured a generation of blind innovators

Posted by in category: futurism

Joshua Miele, who builds adaptive technologies at Amazon, is part of a generation of leaders who are reshaping the world and have roots in The Cave, a basement hideaway at UC Berkeley that nurtured blind innovators.

Jul 24, 2022

Here’s what happened when we let an AI write a movie script

Posted by in categories: entertainment, robotics/AI

This article was originally published on Built In by the Co-founders of Calamity AI

The script starts simply enough: A couple is at the end of dinner. Conversation winds down, the wine is almost finished. After a silence, the man says he wants to play a game.

Enter artificial intelligence.

Jul 24, 2022

How Neurons Build and Maintain Their Capacity to Communicate

Posted by in category: neuroscience

Summary: Researchers reveal how neurons set up and sustain the vital infrastructure that allows for seamless neurotransmission.

Source: picower institute for learning and memory.

The nervous system works because neurons communicate across connections called synapses. They “talk” when calcium ions flow through channels into “active zones” that are loaded with vesicles carrying molecular messages.

Jul 24, 2022

Quantifying Biological Age: Blood Test #4 in 2022

Posted by in categories: biotech/medical, life extension

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Jul 24, 2022

19 Examples of the Divisive Style of Brutalist Architecture

Posted by in category: futurism

Despite a recent resurgence, Brutalist architecture has divided opinion for years.

Jul 24, 2022

The End is Nye | Official Trailer | Peacock Original

Posted by in category: entertainment

The End is Nye is streaming August 25th on Peacock: https://pck.tv/3aKJfYf.

Synopsis: The End is Nye sends Bill Nye into the most epic global disasters imaginable – both natural and unnatural – and then demystifies them using science to show how we can survive, mitigate, and even prevent them. Each stand-alone episode takes a hell-bent dive into the mystery and terror of one specific threat. Every catastrophe is abundant with thrills, but also offers hope and a way forward —a scientific blueprint for surviving anything that comes our way. The series is hosted and executive produced by Emmy Award winner and renowned science educator, engineer, author, and inventor Bill Nye. Each episode also features a brief cameo by longtime science advocate and series EP Seth MacFarlane.

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Jul 24, 2022

Patients reportedly beating cancer with just one tablet a day | 9 News Australia

Posted by in category: biotech/medical

A new personalised treatment is seeing a number of cancer patients beat the disease with just one tablet a day thanks to a precise tool being used at Sydney’s St Vincent’s Hospital. Subscribe and 🔔: http://9Soci.al/KM6e50GjSK9 | Get more breaking news at 9News.com.au: http://9Soci.al/iyCO50GjSK6

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Jul 24, 2022

Twitter adds more users but makes less money, blames Elon Musk

Posted by in categories: economics, Elon Musk

What just happened? In addition to suing Elon Musk, Twitter is also blaming the world’s richest man for its falling revenue. The platform saw its number of users increase in the second quarter of the year, but that hasn’t translated to a healthier bottom line, something it partly blames on the disruption caused by Musk bidding for the company before walking away.

Twitter’s Q2 2022 results show its second-quarter revenue was $1.18 billion, representing both a quarterly and yearly decline, albeit only slightly. However, its average monetizable daily active users (mDAUs) was up 16.6% compared to Q2 2021, reaching 237.8 million globally.

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