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Astronomers take "heartbeat" of black hole

A black hole gets a large corona before it emits jets. This is revealed, among other things, by the heartbeat graph that an international team of astronomers has made of a black hole and a star orbiting around each other. The team, led by Mariano Mé.....»»

Category: topSource:  physorgMar 7th, 2022

Best early Black Friday QLED TV deals: 30% off TCL, Vizio, Samsung

We've gathered the best early Black Friday QLED TV deals here, featuring brands such as TCL, Vizio, and Samsung. Enjoy discounts of more than 30%, if you hurry......»»

Category: topSource:  digitaltrendsRelated NewsNov 8th, 2024

Best early Black Friday MacBook deals: MacBook Air M2 is 25% off

You're going to want to take advantage of these Black Friday MacBook deals if you're interested in buying any of Apple's laptops, but you have to act fast......»»

Category: topSource:  digitaltrendsRelated NewsNov 8th, 2024

Best early Black Friday laptop deals 2024: Up to 39% off Acer, Apple, Dell

We've gathered the best early Black Friday laptop deals that you can shop right now, but if you want to enjoy the savings, you need to hurry with your purchase......»»

Category: topSource:  digitaltrendsRelated NewsNov 8th, 2024

Early Black Friday deals: AirPods Pro 2 $170, AirPods 4 $114, M3 MacBook Air $290 off original price, Jet Black Series 10, more

The early Black Friday deals are flying as Best Buy has now launched its new weekly doorbusters sale alongside a particularly notable 1-day offer on AirPods Pro 2 down at $170. Now within $1 of the best price all year, you can score Apple’s flagshi.....»»

Category: topSource:  marketingvoxRelated NewsNov 7th, 2024

Nomad early Black Friday sale now live! 20% off all new releases, Find My tracking card, leather iPhone 16 cases, more

You know it’s November and that Black Friday is on the way when a brand like Nomad launches a sale like this. One of our absolute favorite Apple accessory brands, Nomad is launching a seriously rare sale that is offering up a straight 20% in saving.....»»

Category: topSource:  marketingvoxRelated NewsNov 7th, 2024

Black Friday tablet deals: grab some early deals right now

There are already Black Friday tablet deals live right now......»»

Category: topSource:  theglobeandmailRelated NewsNov 7th, 2024

Early Black Friday deals: save up to $300 on every M4 MacBook Pro 14-inch & 16-inch

Early Black Friday deals are in effect on Apple's 2024 MacBook Pro M4, with every configuration — retail and CTO — eligible for a coupon discount.Save up to $300 on Apple's new MacBook Pro M4 - Image credit: AppleUnlock savings of up to $300 off.....»»

Category: appleSource:  appleinsiderRelated NewsNov 7th, 2024

Nearly three years since launch, Webb is a hit among astronomers

Demand for observing time on Webb outpaces supply by a factor of nine. From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther.....»»

Category: topSource:  arstechnicaRelated NewsNov 7th, 2024

Mysterious Sydney beach blobs: Scientists uncover their complex composition

A multi-disciplinary team of scientists have made significant progress in understanding the origins of the mysterious black balls washing ashore on Sydney beaches......»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Early Black Friday Nintendo Switch deals 2024: Up to 46% off

Are you looking for Nintendo Switch Cyber Monday deals on consoles, games, accessories, and more? You've come to the right place, because we have them all here......»»

Category: topSource:  digitaltrendsRelated NewsNov 6th, 2024

Mighty radio bursts linked to massive galaxies: New clues about how magnetars form

Since their discovery in 2007, fast radio bursts—extremely energetic pulses of radio-frequency light—have lit up the sky repeatedly, leading astronomers on a chase to uncover their origins. Currently, confirmed fast radio bursts, or FRBs, number.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Astronomers use JWST and ALMA to explore the structure of a giant spiral galaxy

Using the James Webb Space Telescope (JWST) and the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers have observed a giant spiral galaxy designated ADF22.A1. Results of the observational campaign, published Oc.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Pick up Apple"s M2 MacBook Air with 16GB RAM for $799 with early Black Friday savings

The $200 cash discount drops the 13-inch MacBook Air M2 16GB model down to an all-time low price of $799 leading up to Black Friday.Snap up Apple's MacBook Air M2 with 16GB RAM for $799 - Image credit: AppleAmazon's.....»»

Category: appleSource:  appleinsiderRelated NewsNov 6th, 2024

30 early Black Friday deals for 2024: TVs, laptops, headphones

Black Friday will be here soon enough. We've picked out all the best early deals, whether you're looking for a laptop, TV, or something else......»»

Category: topSource:  digitaltrendsRelated NewsNov 6th, 2024

Early Black Friday TV deals 2024 — Save up to 49% off on great TVs

TVs of every type are on sale for Black Friday. Check out our picks for HD, OLED, QLED and more......»»

Category: topSource:  digitaltrendsRelated NewsNov 6th, 2024

Another way to extract energy from black holes?

The gravitational field of a rotating black hole is powerful and strange. It is so powerful that it warps space and time back upon itself, and it is so strange that even simple concepts such as motion and rotation are turned on their heads. Understan.....»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Globular cluster Gran 5 hosts two stellar populations, study finds

Using the Gemini-South telescope, astronomers have performed high-resolution near-infrared spectroscopy of stars in a Galactic globular cluster known as Gran 5. They found that this cluster harbors two stellar populations with different metallicities.....»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Drugmaker shut down after black schmutz found in injectable weight-loss drug

The warning comes amid a legal war over compounded weight-loss drugs. The Food and Drug Administration is warning consumers not to use any drugs made by a compounding pharmacy in.....»»

Category: topSource:  arstechnicaRelated NewsNov 5th, 2024

Facial recognition technology confirms Hollywood is getting more diverse

With recent box office hits like Black Panther: Wakanda Forever, The Little Mermaid and Everything Everywhere All at Once, the average viewer might assume that the casts of Hollywood films are more diverse now than they were 10 or 20 years ago. But v.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Researchers spot black hole feeding at 40x its theoretical limit

Similar feeding events could explain the rapid growth of supermassive black holes. How did supermassive black holes end up at the center of every galaxy? A while back, it wasn't t.....»»

Category: topSource:  arstechnicaRelated NewsNov 4th, 2024