India launches it’s own rocket in place of Soyuz-article here.
India’s most powerful rocket, the GSLV Mk.3, launched 36 OneWeb internet satellites at 2:37 p.m. EDT (1837 GMT) Saturday. The mission resumed launches for OneWeb after the suspension of flights on Russian Soyuz rockets earlier this year.
Quarks all the way down.
Astronomers recently discovered that this neutron star left behind by the collapse and explosion of a supergiant is now roughly 77 percent the mass of our Sun, packed into a sphere about 10 kilometers wide. That’s a mind-bogglingly dense ball of matter — it’s squished together so tightly that it doesn’t even have room to be atoms, just neutrons. But as neutron stars go, it’s weirdly lightweight. Figuring out why that’s the case could reveal fascinating new details about exactly what happens when massive stars collapse and explode.
What’s New — When a massive star collapses, it triggers an explosion that blasts most of the star’s outer layers out into space, where they form an ever-widening cloud of hot, glowing gas. The heart of the star, however, gets squashed together in the final pressure of that collapse and becomes a neutron star. Normally, what’s left behind is something between 1.17 and 2.35 times as massive as the Sun, crammed into a ball a few dozen kilometers wide.
The deal, which was formally signed on the sidelines of the World Cancer Congress in Geneva this week, marks the first time a pharmaceutical company is making a patented cancer medicine available through a voluntary licensing scheme. “This is important because it’s the first and helps show that voluntary licences can work for cancer drugs,” Charles Gore, the executive director of the Medicines Patent Pool (MPP), told SWI swissinfo.ch.
Swiss pharma giant Novartis has finalised a deal to allow generic production of its patented drug nilotinib to treat chronic myeloid leukemia.
Join Pattie Maes, Andy Lippman, and a host of special guests and Media Lab researchers for a deep dive into generative artificial intelligence—the use of deep learning and large data sets to produce text, sound, images, movies, 3D designs, virtual characters, even proteins and drug candidates.
This discussion will be livestreamed, and no registration is required; it will be embedded on this page before the presentations begin. The livestream will be closed-captioned, and the archived video will be posted with closed captions within a few days of the event.
Billions of years ago, a version of planet Earth that looked very different than the one we live on today was hit by an object about the size of Mars, called Theia – and out of that collision the Moon was formed. How exactly that formation occurred is a scientific puzzle researchers have studied for decades, without a conclusive answer.
Until now, most theories have claimed that the Moon formed out of the debris of this collision, coalescing in orbit over months or years. However, a new simulation presents a different outcome – the Moon may have formed immediately, in a matter of hours, when material from the Earth and Theia was launched directly into orbit after the impact.
“This opens up a whole new range of possible starting places for the Moon’s evolution,” said Jacob Kegerreis, a postdoctoral researcher at NASA’s Ames Research Center in California and lead author of a paper this month in The Astrophysical Journal Letters. “We went into this project not knowing exactly what the outcomes of these high-resolution simulations would be. So, on top of the big eye-opener that standard resolutions can give you misleading answers, it was extra exciting that the new results could include a tantalisingly Moon-like satellite in orbit.”
The speed demonstrated by the researchers is equivalent to twice the traffic of the entire global Internet.
The first data transmission to exceed 1 petabit per second (Pbit/s) using only a single laser and a single optical chip has been demonstrated by European researchers.
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Particle physicists have taught algorithms to solve previously unsolvable issues.
New AI processing chip by IBM…
In this video I discuss new IBM AI Chip — Artificial Intelligence Unit.
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Tandem solar cells made of perovskite and silicon enable significantly higher efficiencies than silicon solar cells alone. Tandem cells from HZB have already achieved several world records. Most recently, in November 2021, HZB research teams achieved a certified efficiency of 29.8% with a tandem cell made of perovskite and silicon. This was an absolute world record that stood unbeaten at the top for eight months. It was not until the summer of 2022 that a Swiss team at EPFL succeeded in surpassing this value.
Three HZB teams worked closely together for the record-breaking tandem cell. Now they present the details in Nature Nanotechnology. The journal also invited them to write a research briefing, in which they summarize their work and give an outlook on future developments.
