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Global gold market: Gold prices hit a low in more than a week, predicting an economic rebound amid the strong US dollar and vaccine progress – Reuters

[ad_1] Global Gold Market: Gold prices hit a low in more than a week, predicting an economic rebound due to strengthening US dollar and advancing vaccinesReuters The onshore renminbi has risen against the US dollar for four consecutive years, taking offshore value to a new high in nearly 29 monthsWall …

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Hear about Perseverance’s journey into deep space

[ad_1] NASA’s Perseverance rover is on its way to Mars. The six-month journey to the Red Planet can get pretty boring, but fortunately the car-sized robot found a way to entertain itself in interplanetary space by conducting a brief microphone check. A microphone installed on the Perseverance rover captured a …

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Some iPhone 12 units have screen issues

[ad_1] A few days ago we reported here a problem affecting the iPhone 12 Mini screen, and today there are reports of a different problem, which are related to the screen, but this time the iPhone 12. The most recent reports, which come from several recent owners of the iPhone …

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The rapid diffusion of X-rays reveals the two liquid phases of water

[ad_1] Frozen water can exist in at least 18 different crystalline forms, depending on temperature, pressure and preparation conditions. For decades, researchers have investigated – and at times, fiercely contested – whether supercooled liquid water also possessed distinct high- and low-density phases separated by a phase boundary. Theoretically, the two-liquid …

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