Portugal coach regrets missing 'huge' chance to beat US at World Cup
Coach Francisco Neto lamented a "huge opportunity" missed after his Portugal side came within a post of beating the United States on Tuesday and knocking the holders...
2023-08-01 19:27
Judge temporarily halts NY fraud trial against Trump, pending appeal
NEW YORK A New York state appeals court judge on Thursday temporarily halted the scheduled Oct. 2 trial
2023-09-15 07:47
Biggest-ever simulation of the universe could finally explain how we got here
It’s one of the biggest questions humans have asked themselves since the dawn of time, but we might be closer than ever to understanding how the universe developed the way it did and we all came to be here. Computer simulations are happening all the time in the modern world, but a new study is attempting to simulate the entire universe in an effort to understand conditions in the far reaches of the past. Full-hydro Large-scale structure simulations with All-sky Mapping for the Interpretation of Next Generation Observations (or FLAMINGO for short), are being run out of the UK. The simulations are taking place at the DiRAC facility and they’re being launched with the ultimate aim of tracking how everything evolved to the stage they’re at now within the universe. The sheer scale of it is almost impossible to grasp, but the biggest of the simulations features a staggering 300 billion particles and has the mass of a small galaxy. One of the most significant parts of the research comes in the third and final paper showcasing the research and focuses on a factor known as sigma 8 tension. This tension is based on calculations of the cosmic microwave background, which is the microwave radiation that came just after the Big Bang. Out of their research, the experts involved have learned that normal matter and neutrinos are both required when it comes to predicting things accurately through the simulations. "Although the dark matter dominates gravity, the contribution of ordinary matter can no longer be neglected, since that contribution could be similar to the deviations between the models and the observations,” research leader and astronomer Joop Schaye of Leiden University said. Simulations that include normal matter as well as dark matter are far more complex, given how complicated dark matter’s interactions with the universe are. Despite this, scientists have already begun to analyse the very formations of the universe across dark matter, normal matter and neutrinos. "The effect of galactic winds was calibrated using machine learning, by comparing the predictions of lots of different simulations of relatively small volumes with the observed masses of galaxies and the distribution of gas in clusters of galaxies," said astronomer Roi Kugel of Leiden University. The research for the three papers, published in the Monthly Notices of the Royal Astronomical Society, was undertaken partly thanks to a new code, as astronomer Matthieu Schaller of Leiden University explains. "To make this simulation possible, we developed a new code, SWIFT, which efficiently distributes the computational work over 30 thousand CPUs.” Sign up for our free Indy100 weekly newsletter How to join the indy100's free WhatsApp channel Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings
2023-11-16 23:49
Want a climate-friendly flight? It's going to take a while and cost you more
Airlines are facing increasing pressure to cut their climate-changing emissions
2023-06-24 14:48
Spain conservatives entrust Feijóo, the boring guy who wins every election by a landslide
Those who know him in Spain say that Alberto Núñez Feijóo doesn't enter a political battle unless he has almost every chance of winning
2023-07-21 14:19
Women Engaged in Vicious Fight in Stands During White Sox-Cubs Game
A group of women brawled in the stands during the Cubs-White Sox game.
2023-07-27 17:50
10 Facts About Halloween Horror Nights at Universal Studios
In the weeks leading up to Halloween, the family-friendly characters that normally populate Universal Studios are replaced with killer clowns and chainsaw-wielding maniacs.
2023-10-06 20:28
41 workers in India are stuck in a tunnel for an 8th day. Officials consider alternate rescue plans
Officials trying to save 41 workers who have been trapped in a collapsed tunnel in northern India for eight days are contemplating alternative rescue plans after snags with a drilling machine caused them to halt digging
2023-11-19 14:29
Tom Hanks delivers cliched excuse for cheating on ex wife Samantha Lewes with Rita Wilson
Despite being married at the time to Samantha Lewes, 'young and insecure' Tom Hanks felt 'real thing' for his now wife Rita Wilson
2023-06-12 19:54
'I've always loved more kind of indie bands': Kylie Minogue reveals surprising dream collaboration
Kylie Minogue has "always loved" indie bands and wants to record with The Killers.
2023-08-02 15:18
Is Alabama Barker taking flight with Central Cee? Internet speculates as Travis Barker's daughter sits next to a hooded man
Seeing Alabama Barker, 17, make a video in the plane makes internet question who is she touring with
2023-07-13 09:28
'Queen of rock 'n' roll' Tina Turner dies at 83
By Mike Davidson Tina Turner, the American-born singer who left a hardscrabble farming community and abusive relationship to
2023-05-25 02:49
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