Square has agreed to buy a majority stake in Tidal, the streaming music service led by rapper Jay-Z, as part of an effort to expand the company’s suite of financial tools to musicians and emerging artists. From a report: Square will pay $297 million in a mix of cash and stock to become Tidal’s “significant majority” owner, though Jay-Z and Tidal’s…
Tag: tidal
Cosmic ray originated in cataclysmic event
Astronomers found a high energy neutrino – a cosmic ray – that apparently originated during a “tidal disruption event,” that is, when a supermassive black hole shredded a distant star. Source: https://earthsky.org/space/origin-cosmic-ray-when-black-hole-shreds-star…
Ghost particle travels 750 million light-years, ends up buried under the Antarctic ice
Astronomers spot two highly delayed signals from two different black holes tearing apart stars in their vicinity. Source: https://www.livescience.com/tidal-disruption-evnts-release-neutrino.html
Delayed radio flares from a tidal disruption event
A team of researchers from the Hebrew University of Jerusalem (HUJI) led by Dr. Assaf Horesh have discovered the first evidence of radio flares emitted only long after a star is destroyed by a black hole. Published in the periodical Nature Astronomy, the discovery relied upon ultra-powerful radio telescopes to study these catastrophic cosmic events in distant galaxies called Tidal Disruption…
Spotify HiFi is a Lossless Streaming Tier Coming Later this Year
An anonymous reader share a report: Spotify is going hi-fi. Well, “HiFi.” It’s taken longer than competitors like Tidal and Amazon Music, but today, the leading subscription music service announced a new lossless streaming tier that will allow listeners to get the most from their digital music library. The news came at the company’s Spotify “Stream On” virtual event. Spotify HiFi…
Ghost particle from shredded star reveals cosmic particle accelerator
Tracing back a ghostly particle to a shredded star, scientists have uncovered a gigantic cosmic particle accelerator. The subatomic particle, called a neutrino, was hurled towards Earth after the doomed star came too close to the supermassive black hole at the center of its home galaxy and was ripped apart by the black hole’s colossal gravity. It is the first particle…
Theia 456 is a stretched-out stream of sibling stars
A close look at the “stellar stream” known as Theia 456 finds it contains contains 468 stars born at the same time. Source: https://earthsky.org/space/theia-456-stellar-stream-468-stars-born-together…
No leap second for December 31, 2020
World timekeepers have decreed there will be no leap second on December 31, 2020. Source: https://earthsky.org/human-world/leap-second-june-30-december-31-why-need-controversy…
Square Has Discussed Acquiring Jay-Z’s Tidal Service
Square, the digital-payment company run by Jack Dorsey, has held talks to acquire the music-streaming service Tidal as part of a push to diversify, according to a person familiar with the situation. From a report: Dorsey has discussed a potential deal with Jay-Z, the rapper and music mogul who acquired Tidal for $56 million in early 2015, said the person, who…
New Hubble data explains missing dark matter
New data from the NASA/ESA Hubble Space Telescope provides further evidence for tidal disruption in the galaxy NGC 1052-DF4. This result explains a previous finding that this galaxy is missing most of its dark matter. By studying the galaxy’s light and globular cluster distribution, astronomers have concluded that the gravity forces of the neighbouring galaxy NGC 1035 stripped the dark matter…