
8 Facts about Isamu Noguchi
Isamu Noguchi (1904–1988) was one of the most influential designers and sculptors of the 20th century.
2023-05-11 06:28

Astronomers find zombie planet that ‘shouldn’t exist’
Scientists have found a new planet they shouldn’t exist, after it seemed to miraculously survived the violent death of its star. Many planets, including our own, face almost certain doom when their stars reach the end of their lives and engulf them. When our own Sun dies, for instance, it will expand to 100 times and swallow the Earth. But the new study offers hope that at least some of those planets are able to survive. The newly discovered world, a Jupiter-like planet known as Halla, managed to survive the demise of its star Baekdu, in what should have been certain death. Astronomers found the planet and discovered through follow-up observations that Baekdu had previously expanded into a red giant. When it did, it would have inflated up to 1.5 times the distance between it and Halla, engulfing the star, and then shrunk back down to its current size. Despite that dramatic and violent event, Halla has managed to persist, sticking around so that astronomers could see it using telescopes in Hawaii. “Planetary engulfment has catastrophic consequences for either the planet or the star itself - or both. The fact that Halla has managed to persist in the immediate vicinity of a giant star that would have otherwise engulfed it highlights the planet as an extraordinary survivor,” said Marc Hon, the lead author of the study. The findings are published in a new paper, ‘A close-in giant planet escapes engulfment by its star’, in the journal Nature today. Halla was found in 2015, using what scientists call the “radial velocity method”, which monitors how stars move and uses that to understand how they might be tugged around by the planets that orbit them. In the years since, scientists found that the planet must have been engulfed by the star, and conducted follow-up observations to better understand the planet. Those observations confirm that the planet had been in its stable orbit for over a decade, and that it really existed. “Together, these observations confirmed the existence of the planet, leaving us with the compelling question of how the planet actually survived,” said IfA astronomer Daniel Huber, second author of the study. But scientists still do not know how it survived. One possibility is that it started on a larger orbit before moving closer to its star, but astronomers believe that is unlikely. Another is that Baekdu was actually once two stars. They may have merged during their death, sparing Halla from being merged at all, by stopping them getting big enough to engulf it. And a separate possibility is that Halla was actually born out of the collision of the two stars. That might have produced a gas cloud that actually gave birth to Halla, and so it may be the result of the demise of its star rather than a survivor of it. Read More Nasa rover spots bizarre donut shaped rock on Mars Strange alien planet could be trapped in edge of the Solar System SpaceX Starship completes six-engine static test fire at base in Texas
2023-06-28 23:26

Bitcoin mining rate hits all-time high amid record-breaking prediction for 2024
Bitcoin is trading at its highest level in more than 18 months, with its price up more than 100 per cent since the start of 2023. The rally has pushed bitcoin’s market cap above $700 billion and the overall crypto market close to $1.5 trillion. The figure is still a long way from its all-time high of around $3 trillion, which was reached at the end of 2021, however some crypto analysts believe the recent gains are the beginning of another record-breaking run. Bitcoin’s hash rate – which denotes how much computing power is required to verify transactions and generate new units of the cryptocurrency through a process called mining – hit a record high this week, according to data from Blockchain.com. This signals a resilient network, with hopes of future price gains attracting an increasing number of miners. Recent reports have revealed significant investment in cryptocurrency mining from both state-backed and commercial ventures. Tether, the issuer of the stablecoin USDT is planning to invest $500 million in mining, while satellite imagery analysed by Forbes suggests Bhutan’s government is establishing a massive bitcoin mining operation in the foothills of the Himalayas. Separate data reveals that miners have been profiting from cheap energy sources to reduce their average BTC production cost by 35 per cent from $21,100 to $13,800. “This data underscores a considerably stronger profitability in the mining sector compared to the challenges experienced throughout 2022 and part of 2023,” said research analyst Matteo Greco from the fintech investment firm Fineqia International. In roughly six months, bitcoin will undergo an event known as a “halving”, which will see the amount of new bitcoins awarded to miners cut by half. The event was hardcoded into bitcoin’s underlying blockchain by its pseudonymous creator Satoshi Nakamoto, who introduced it as an anti-inflationary measure when the cryptocurrency first launched in 2009. Taking place approximately every four years, the build up to the halvings have traditionally been the most profitable time for crypto investors. “Buy bitcoin six months before a halving and sell 18 months after a halving has historically beaten ‘buy and hold’ trading strategy,” Dutch crypto trader PlanB wrote earlier this year. “The next halving is April 2024... Will this strategy work again?” Read More Google issues one-week deadline to Gmail account holders UK and South Korea issue warning over North Korea-linked cyber attacks Researchers warned of dangerous AI discovery just before OpenAI chaos Crypto experts predict which bitcoin rivals to look out for
2023-11-24 03:56

Does xQc regret playing 'Overwatch'? Kick streamer brags and then changes tack: 'Spectrum is my worst enemy'
'They give me lag and sh*t, it is weird,' xQc said as he blamed his connection for his poor performance
2023-08-01 15:24

Take-Two Interactive forecasts third-quarter net bookings below estimates
(Reuters) -Take-Two Interactive Software on Wednesday forecast third-quarter net bookings below market expectations, hurt by a slowdown in spending on
2023-11-09 05:28

Stan Druckenmiller, David Tepper Lead Family Offices Betting on AI
Billionaire investing titans Stanley Druckenmiller and David Tepper loaded up on stocks benefiting from the artificial intelligence boom
2023-05-16 06:23

Snap Stock Drops as Social Media Company Warns of Risk From Middle East War
The social-media company reported better-than-expected revenue for the quarter, but didn't give official guidance for the current quarter.
2023-10-25 20:46

Saphlux Unveils Revolutionary Full-Color NPQD® Micro-Display for AR/VR Headsets
SAN DIEGO--(BUSINESS WIRE)--Aug 17, 2023--
2023-08-18 02:21

Voyager May Have Been Hacked in Bankruptcy Process as Customers Recovered Money
Voyager Digital Holdings Inc. may have been hacked just as it reopened its crypto platform so that customers
2023-08-02 01:55

This refurbished iPad Pro is only $160 for Labor Day
TL;DR: As of August 25, get this refurbished Apple iPad Pro for just $159.97 —
2023-08-25 17:54

Chandrayaan-3: Nasa's lunar orbiter photographs India's Moon lander Vikram
Nasa said its Lunar Reconnaissance Orbiter took the image four days after India's historic Moon landing.
2023-09-06 13:46

Uber will now let parents put their teens in rides alone
Uber is rolling out new features to make it easier for people of all ages to access its ride-hailing service, including an option that will let teens under the age of 18 ride alone for the first time.
2023-05-17 23:24
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