Jon Rahm wants what every golfer in the world desires for the PGA Tour professionals.When I was 15 years old, my dad took me to my first-ever PGA Tour event. Taking me to the Barclays Classic was a surprise, but after finishing a grueling standardized test at a facility 20 minutes from Westchest...

Earth has been hit by a blast from a dead star so energetic that scientists cannot explain it. The burst of gamma rays, originating in a dead star known as a pulsar, is the most high energy of its kind ever seen. It was equivalent about ten trillion times the energy of visible light, or 20 tera-electronvolts. Scientists are unable to explain exactly what kind of a scenario could lead a pulsar to emit such intense energy, and the researchers behind the breakthrough say that it “requires a rethinking of how these natural accelerators work”. Scientists hope that they can find yet more powerful energy blasts from pulsars, with a view to better understanding how they are formed. Pulsars are formed when a star dies, exploding in a supernova and leaving behind a tiny, dead star. They are just 20 kilometres across, and spin extremely fast with a powerful magnetic field. “These dead stars are almost entirely made up of neutrons and are incredibly dense: a teaspoon of their material has a mass of more than five billion tonnes, or about 900 times the mass of the Great Pyramid of Giza,” said Emma de Oña Wilhelmi, a scientist at the High Energy Stereoscopic System observatory in Namibia that detected the blast. As pulsars spin, they throw out beams of electromagnetic radiation, throwing it out like a cosmic lighthouse. That means that someone in one spot – like the Earth – will see the radiation pulses flash in a regular rhythm as they spin past. The radiation is thought to be the result of fast electrons that are produced and thrown out by the the pulsar’s magnetosphere, which is made up of plasma and electromagnetic fields that surround the star and spin with it. Scientists can search the radiation for different energy bands within the electromagnetic spectrum, helping them understand it. When scientists previously did that with the Vela pulsar examined in the new study, they found that it was the brightest everseen in the radio band, and the brightest persistent source in the giga-electronvolts. But the new research found that there is a part of the radiation with even more high energy components. “That is about 200 times more energetic than all radiation ever detected before from this object,” said co-author Christo Venter from the North-West University in South Africa. Scientists don’t know exactly how that could happen. 
“This result challenges our previous knowledge of pulsars and requires a rethinking of how these natural accelerators work,” says Arache Djannati-Atai from the Astroparticle & Cosmology (APC) laboratory in France, who led the research. “The traditional scheme according to which particles are accelerated along magnetic field lines within or slightly outside the magnetosphere cannot sufficiently explain our observations. “Perhaps we are witnessing the acceleration of particles through the so-called magnetic reconnection process beyond the light cylinder, which still somehow preserves the rotational pattern? But even this scenario faces difficulties to explain how such extreme radiation is produced.” An article describing the findings, ‘Discovery of a Radiation Component from the Vela Pulsar Reaching 20 Teraelectronvolts’, is published today in the journal Nature Astronomy. Read More ‘Ring of fire’ solar eclipse this month will be last until 2046 Mystery behind massive star suddenly vanishing decoded New discovery is ‘holy grail’ breakthrough in search for aliens, scientist say ‘Ring of fire’ solar eclipse this month will be last until 2046 Mystery behind massive star suddenly vanishing decoded New discovery is ‘holy grail’ breakthrough in search for aliens, scientist say

Clarence Thomas has a very special relationship with Jerry Jones and the Dallas Cowboys.

UPDATE: May. 8, 2023, 9:00 a.m. EDT This story has been updated to include the

By Steve Keating SANTIAGO Santiago is not yet through the first week of hosting the Pan American Games

What the papers say West Ham may yet pull the plug on a deal for Harry Maguire, according to The Telegraph. The Manchester United defender has been rumoured to be on the way to London Stadium for some time, but the paper says the Hammers’ management are growing increasingly fed up with the amount of time it is taking to finalise the deal and may decide to walk away if it continues to drag on. A host of Premier League and Serie A clubs are said to be lining up to sign Lille midfielder Carlos Baleba. The Daily Mail reports Liverpool, Newcastle, AC Milan and Juventus are all interested in the 19-year-old, with Brighton believed to be leading the charge for his signature. The Newcastle Chronicle says the Magpies have reached out to Arsenal over full-back Kieran Tierney. Any deal could be hard to come by for the north-east club however, with the Gunners reportedly likely to refuse to budge on their £30million price tag for the 26-year-old. And the Daily Mirror reports Arsenal defender Gabriel is the latest player to be targeted by the Saudi Pro League. Social media round-up Players to watch Hugo Ekitike: RMC Sport says Everton have opened talks with Paris St Germain over a loan deal for the 21-year-old forward. Nicolo Zaniolo: Aston Villa are on the verge of sealing a loan deal for the Galatasaray midfielder, according to Sport Italia. Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live

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Former President Donald Trump is expected to surrender at the Fulton County jail, the local sheriff said Tuesday in a statement, along with the other 18 co-defendants charged on Monday in the Georgia 2020 election subversion case.