Star Ripped Up By Black Hole Is One Of The Brightest Things Ever Seen - [2022-11-30 Td9Lkq]

in #partiko2 years ago

A quantum computer has simulated a wormhole for the first time:


Researchers have used Google's Sycamore quantum computer to simulate a simplified wormhole for the first time, and sent a piece of quantum information through it

Ancient bird with a movable beak rewrites the story of avian evolution:


The earliest birds were thought to have a fused upper beak like ostriches, but a skull bone from 67 million years ago reveals that jointed beaks came first

Star ripped up by black hole is one of the brightest things ever seen:


A star orbiting a supermassive black hole at the centre of a distant galaxy was ripped apart in a tidal disruption event, the furthest ever observed

Alzheimer's drug lecanemab slows cognitive decline but concerns linger:


The drug lecanemab slowed the rate of cognitive decline among people with early Alzheimer's disease by 27 per cent, compared with placebo infusions, but some question if its potential safety concerns outweigh any benefits

An mRNA vaccine protects mice against deadly plague bacteria:


The bacterium Yersinia pestis causes frequent outbreaks that kill people, but a new vaccine based on cutting edge technology has shown promise in a mouse study

Critically endangered tiny gecko comes back from the brink:


The population of Union Island geckos plummeted due to growing demand from the illegal international pet trade, but conservationists working with locals in Saint Vincent and the Grenadines have helped boost its numbers

Drug clears sleeping sickness parasite from the body in clinical trial:


In a small trial, an experimental medicine was 100 per cent effective at ridding the parasite that causes sleeping sickness from the bodies of people with an early to intermediate infection

Mauna Loa eruption interrupts key record of atmospheric CO2:


The Mauna Loa Observatory has kept a nearly uninterrupted record of atmospheric carbon dioxide for more than 60 years, but a volcanic eruption has cut off power

'Unselfish' genes that make plants cooperate could boost crop yields:


A simple breeding experiment can identify genetic variants that make plants grow well without impeding their neighbours, improving overall yields

Bats and death metal singers use the same throat structure to growl:


Daubenton’s bats use false vocal folds in their throat to produce a lower frequency grunt for communication – the same structure that lets death metal singers growl