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Oct 15, 2022

Graphene improves circuits in flexible and wearable electronics

Posted by in categories: computing, health, mobile phones, nanotechnology, wearables

At 200 times stronger than steel, graphene has been hailed as a super material of the future since its discovery in 2004. The ultrathin carbon material is an incredibly strong electrical and thermal conductor, making it a perfect ingredient to enhance semiconductor chips found in many electrical devices.

But while graphene-based research has been fast-tracked, the nanomaterial has hit roadblocks: in particular, manufacturers have not been able to create large, industrially relevant amounts of the material. New research from the laboratory of Nai-Chang Yeh, the Thomas W. Hogan Professor of Physics, is reinvigorating the graphene craze.

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Oct 15, 2022

A student asked her cosmology professor the meaning of life. Here was his response

Posted by in categories: cosmology, physics

In this excerpt from “Cosmogenesis,” cosmologist Brian Thomas Swimme explains how physics can approach questions about meaning in life.

Oct 15, 2022

Huge, unusually powerful explosion in space just detected by scientists

Posted by in category: cosmology

An artist’s conception of a supernova explosion. Credit: NASA’s Goddard Space Flight Center / ESA / Hubble / L. Calcada In space, things frequently go boom. And recently, on Oct. 9, astronomers observed an extraordinarily colossal boom. NASA’s Swift Observatory, which is specifically designed to spot the most powerful known explosions in the universe today — called gamma-ray bursts — detected an extremely strong such burst.

Oct 15, 2022

‘Zero-Click’ Spyware Emerges as a Menacing Mobile Threat

Posted by in category: futurism

Zero-click spyware is even nastier than it sounds, according to new findings. But first…

Oct 15, 2022

How the James Webb Space Telescope will power the search for aliens

Posted by in category: alien life

The truth is out there.


Webb’s ability to image exoplanet atmospheres means we’re on the cusp of detecting life on distant worlds.

Oct 15, 2022

2022 Will See 5.3 Billion Phones Discarded, Experts Warn

Posted by in categories: electronics, mobile phones

We have a serious e-waste problem, according to the international waste electrical and electronic equipment (WEEE) forum. This year alone, 5.3 billion mobile phones will go to landfills, the organization told the BBC on Friday.

Precious minerals left to waste

This means that a lot of the precious minerals that cannot be extracted from waste electronics, such as the copper in wire or the cobalt in rechargeable batteries, will have to be mined, a notoriously polluting activity.

Oct 15, 2022

What does space smell like? Expert recreates 4 aromas from astronaut accounts

Posted by in categories: alien life, chemistry

From raspberry notes to rum and nail polish ones. Some call it a ‘space party,’ while others say ‘it stinks.’

Doctoral researcher in Astrobiology and professional perfumer, Marina Barcenilla, creates the scents of space based on astrochemistry and reports by astronauts.

Interesting Engineering (IE) report on the range of smells available including which represent the entire journey around Earth’s orbit to the center of the Milky Way. By tapping into the intimate relationship between olfaction (the sense of smell) and memory, the project aims to break communication barriers between science and the public.

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Oct 15, 2022

What happens if you grow plants on the Moon? New study shows how they react

Posted by in categories: futurism, space

If (or when) human exploration of our planetary neighbours goes ahead, this is a question that future colonists would have to tackle.

What do you need to make your garden grow? As well as plenty of sunshine alternating with gentle showers of rain — and busy bees and butterflies to pollinate the plants — you need good, rich soil to provide essential minerals. But imagine you had no rich soil, or showers of rain, or bees and butterflies. And the sunshine was either too harsh and direct or absent — causing freezing temperatures.


4FR / iStock.

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Oct 15, 2022

New drug could help livers self-regenerate and end organ transplant waits

Posted by in category: biotech/medical

These findings indicate that liver cell repair and tissue regeneration are occurring.

The liver is known for its ability to regenerate. It can completely regrow itself even after two-thirds of its mass has been surgically removed. But damage from medications, alcohol abuse or obesity can eventually cause the liver to fail. Currently, the only effective treatment for end-stage liver disease is transplantation.

However, there is a dearth of organs available for transplantation.

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Oct 15, 2022

A meta-analysis of previous studies provides insight into how long the effects of cannabis last

Posted by in category: futurism

The first-of-its-kind meta-analysis synthesized the results of 80 different scientific research.


Jikaboom/iStock.

Unsurprisingly, the duration of the impairment depends on the dose of THC, whether it was inhaled or taken orally, the frequency of the individual’s consumption, and the requirements of the work being performed while intoxicated, according to a press release published by the University of Sydney.

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