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Elon feels that Starship is moving too slow so he is now throwing a lot more resources at it.

While Elon Musk earns daily headlines over changes at Twitter, a significant reorganization is underway at his space company’s Texas launch facility.

SpaceX president and COO Gwynne Shotwell and vice president Mark Juncosa – two of the most influential executives at the company aside from Musk himself – are now overseeing the facility and operations of the company’s Starbase location, people familiar with the situation told CNBC.

Senior director of Starship operations Shyamal Patel is leaving the site to move to the company’s Cape Canaveral facilities, after spending more than two years working on the next-generation rocket in Texas, those people said. Patel was previously based at the Cape, before a promotion and move to Starbase.

Continue reading “SpaceX shakes up Starship leadership in Texas as push for the rocket’s next milestone intensifies” | >

Zuckerberg likes to quote Steve Jobs’ description of computers as “bicycles for the mind.” I can imagine him thinking, “What’s wrong with helping us pedal a little faster?”

And while I reflexively gag at Zuckerberg’s thinking, that isn’t meant to discount its potential to do great things or to think that holding it off will be easy or necessarily desirable. But at a minimum, we should demand a pause to ask hard questions about such barrier-breaking technologies—each quietly in our own heads, I should hasten to add, and then later as a society.

We need to pump the brakes on Silicon Valley, at least temporarily. For, if the Zuckerberg reflection tour has revealed anything, it is that even as he wrestles with the harms Facebook has wrought, he is busy dreaming up new ones.

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When you need someone to narrate the history of the universe — and Mel Brooks is busy — you might as well go with Morgan Freeman. Not only has Freeman played God in “Bruce Almighty” and “Evan Almighty,” but he’s also told “The Story of God” and “The Story of Us” for National Geographic.

In “Our Universe,” Freeman is lending his voice to a new six-part nature documentary series for Netflix. As the title implies, this series is even bigger in scope than “The Story of Us.” It’s looking back at the whole history of the universe and how 13.8 billion years have led us to this moment.

Freeman also narrated the Oscar-winning documentary “March of the Penguins,” and while I’m not a wildlife expert, I think you might spot some brown penguins in the “Our Universe” trailer. For anyone who enjoyed seeing cosmic events recreated with special effects in Terrence Malick’s “Voyage of Time,” but wished the movie had been narrated by Detective Somerset instead of Detective Mills (as in, Freeman and Brad Pitt’s “Seven” characters), this Netflix series might be right up your alley. Check out the trailer for “Our Universe” below.

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Amazing title. Going to read it now!

Using a mix of electrical stimulation and intense physical therapy, n ine people with chronic spinal injuries have had their ability to walk restored.

All suffered from severe or complete paralysis as a result of damage to their spinal cord. Incredibly, the volunteers all saw improvements immediately, and continued to show improvements five months later.

Continue reading “People With Complete Paralysis Walk Again After Nerve Stimulation Breakthrough” | >

The US observed Russian naval vessels preparing for a possible test of a new nuclear-powered torpedo in recent weeks, a senior US official with direct knowledge told CNN.

Among the vessels which took part in the preparations was the Belgorod, a cruise missile submarine modified for special operations that is able to launch unmanned underwater vehicles including the Poseidon torpedo.

In the last week, the vessels were observed leaving the testing area in the Arctic Sea and heading back to port without carrying out a test. The US believes the Russians may have encountered technical difficulties.

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Vertical axis turbines missed their moment in the 1980s, but they are back, and they are getting bigger. That may come as a surprise. The technology was confined to niche applications and all but written off just a few years ago. Now they are poised for a new growth spurt in the rooftop field, and they are even heading out to sea.

The Long Road To Vertical Axis Wind Turbines

For those of you new to the topic, vertical axis wind turbines are engineered to make curved blades rotate around a central, upright pole. The US Department of Energy’s Sandia National Laboratory was experimenting with a scaled up design that resembled an egg beater back in the 1980s, as depicted in the photo at the top of this article.

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Quantum mechanics, the theory which rules the microworld of atoms and particles, certainly has the X factor. Unlike many other areas of physics, it is bizarre and counter-intuitive, which makes it dazzling and intriguing. When the 2022 Nobel prize in physics was awarded to Alain Aspect, John Clauser and Anton Zeilinger for research shedding light on quantum mechanics, it sparked excitement and discussion.

But debates about —be they on chat forums, in the media or in science fiction—can often get muddled thanks to a number of persistent myths and misconceptions. Here are four.

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ISRIB, a tiny molecule identified by University of California, San Francisco (UCSF) researchers can repair the neural and cognitive effects of concussion in mice weeks after the damage, according to a new study.

ISRIB blocks the integrated stress response (ISR), a quality control process for protein production that, when activated chronically, can be harmful to cells.

The study, which was recently published in the Proceedings of the National Academy of Sciences, discovered that ISRIB reverses the effects of traumatic brain injury (TBI) on dendritic spines, an area of neurons vital to cognition. The drug-treated mice also showed sustained improvements in working memory.

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