A metal is a material defined by specific properties, including conducting electricity well. Every metal has a finite conductivity — a measure of how well it conducts — in particular conditions. It changes when the metal is heated or cooled. For example, at a pleasant 20º C, the electrical conductivity of zinc is roughly 16.9 … Read more
AFL officials are considering delaying the start of the new season due to Tropical Cyclone Alfred, which is forecast to make landfall near Brisbane around the time of the first bounce in the opener between the Lions and Geelong at the Gabba on Thursday. Promotion for this week’s opening round begins on Monday with a … Read more
SpaceX’s Super Heavy booster is seen on the launch pad, as Starship is prepared to be placed on top, at the company’s Boca Chica complex, ahead of Starship’s eighth test flight which is targeted from Starbase, near Brownsville, Texas, U.S. | Photo Credit: Reuters SpaceX on Monday (March 3, 2025) called off its eighth Starship … Read more
India beat New Zealand by 44 runs in a low-scoring contest at the Dubai International Cricket Stadium on Sunday to top Group A in the Champions Trophy. Electing to field, New Zealand restricted India to 249 for nine with Matt Henry, who took five for 42, leading a fine team bowling display backed up by … Read more
A tearful Ilona Maher signed off her time in English club rugby with a try for Bristol Bears but it was not enough to prevent a 36-20 defeat against their west country rivals Gloucester-Hartpury in the women’s Premiership semi-final. Maher, who has more than 8m social media followers, has been a groundbreaking addition to the … Read more
An egregious non-call by referee Steve Willis allowed Gervonta Davis to salvage a draw on the judges’ scorecards in Davis’s WBA 135lb title defense against Lamont Roach at Barclays Center on Saturday night. Davis (now 30-0-1, 28 KOs), has been fighting professionally for 12 years. At age 30, he’s an elite fighter with a fervent … Read more
Aditya-L1, the first space-based Indian observatory to study the Sun. | Photo Credit: ANI The Indian Space Research Organisation (ISRO) has released the second set of scientific data from the Aditya-L1 solar mission. “The datasets comprise valuable scientific information about the Sun’s photosphere, chromosphere and its outer atmosphere (corona) along with the in-situ particles and … Read more
A pale pastel sun has settled over the Somerset coast. Two voices carry through the still of the dusk, over the shrieking seagulls and the roar of the surf. “ZOMBIE, ZOMBIE, ZOMBIE-BIE-BIE,” the voices chime. Fifty yards down the beach, William O’Connor smiles and waves. Most streets, most weeks, the world’s 49th-best darts player could … Read more
The day before Eliud Kipchoge’s first attempt at a sub-two-hour marathon in 2017, a Nike vice-president described it to me as “a moonshot”. Now, though, the track and field equivalent of landing on Mars is apparently just 3min 59.37sec away. That was the startling conclusion of a study in the Royal Society Open Science journal … Read more
Bompastor bemoans Chelsea’s ‘intentions’ Chelsea dropped points for only the second time this season in Sunday’s toe-to-toe battle with Brighton at Broadfield Stadium. The league leaders and reigning champions trailed 2-1 at half-time against opponents who played with flair and skill. But Mayra Ramírez came to the rescue when her shot on goal was deflected … Read more