When our universe was lower than half as previous as it’s at this time, a burst of vitality that would cook dinner a solar’s price of popcorn shot out from someplace amid a compact group of galaxies. Some 8 billion years later, radio waves from that burst reached Earth and have been captured by a complicated low-frequency radio telescope within the Australian outback.
The sign, which arrived in June 2022, and lasted for below half a millisecond, is certainly one of a rising class of mysterious radio indicators known as quick radio bursts. Within the final 10 years, astronomers have picked up practically 5,000 of them. This one was significantly particular: practically double the age of something beforehand noticed, and three and a half occasions extra energetic.
Nobody is aware of what causes quick radio bursts. They flash in a seemingly random and unpredictable sample from everywhere in the sky. However regardless of the thriller, these radio waves are beginning to show terribly helpful. Learn the total story.
—Anna Kramer
The miserable fact about TikTok’s impending ban
Trump’s 2020 govt order banning TikTok got here to nothing in the long run. But the thought—that the US authorities ought to ban TikTok indirectly—by no means went away. It will repeatedly be advised in several kinds and shapes. And ultimately, on April 24, 2024, issues got here full circle with the invoice handed in Congress and signed into regulation.
Quite a bit has modified in these 4 years. Again then, TikTok was a rising sensation that many individuals didn’t perceive; now, it’s one of many greatest social media platforms. But when the TikTok saga tells us something, it’s that the US is more and more inhospitable for Chinese language firms. Learn the total story.
—Zeyi Yang