Tesla asks for help… SpaceX stacks… Elon Musk pays in Doge. It’s the free edition of Musk Reads #286.
And for our premium members — last week, you learned about Moon Bikes. This week, you will hear from author Jimmy Soni about what Musk’s earliest success reveals about his management style.
Space colonization requires us to better understand how Earth sustains us.
In the coming decades, space agencies from around the world will be venturing farther out into space than ever before. This includes returning to the Moon (perhaps to stay this time), exploring Mars, and maybe even establishing human settlements on both. Beyond that, there are even proposals for establishing habitats in space that could accommodate millions. These plans build on decades of planning that go back to the dawn of the Space Age. In some cases, the plans are inspired by proposals made over half a century prior to that. While these grand visions for space exploration and colonization present many challenges, they also inspire innovative solutions. In particular, missions to deep-space require fresh thinking about environmental control and life-support systems (ECLSS) that can provide self-sufficiency in terms of air, water, food, and protection from radiation and the dangers of space. These are essential since missions that take astronauts far from Earth cannot depend upon resupply missions from the surface to Low Earth Orbit (LEO).
Continue reading “Taking Earth with us: Is space exploration ‘sustainable’?” »
Cornell chemists have discovered a class of nonprecious metal derivatives that can catalyze fuel cell reactions about as well as platinum, at a fraction of the cost.
This finding brings closer a future where hydrogen fuel cells efficiently power cars, generators and even spacecraft with minimal greenhouse gas emissions.
“These less expensive metals will enable wider deployment of hydrogen fuel cells,” said Héctor D. Abruña, the Émile M. Chamot Professor in the Department of Chemistry and Chemical Biology in the College of Arts and Sciences. “They will push us away from fossil fuels and toward renewable energy sources.”
For centuries, people have dreamed of being driven at speed across the vast oceans of space by winds of light.
As whimsical as the idea sounds, nudging reflective sails slowly towards the speed of light using nothing more than the punch of photons might be our only plausible shot at reaching another star inside of a single human lifetime.
It’s also far easier said than done. Particles of light might be fast, but they don’t push very hard. If you make a sail light enough to feel the inertia of radiation, then the constant barrage of photons could inadvertently damage its material.
Elon Musk’s SpaceX is splitting the value of its common stock 10-for-1, CNBC has learned, with the company’s valuation having soared to more than $100 billion.
The split means that for each share of SpaceX stock owned as of Thursday, a holder now has 10 shares after the conversion. With SpaceX valued at $560 a share during its most recent sale, the split reduces SpaceX’s common stock to $56 a share, according to a company-wide email obtained by CNBC.
“The split has no impact on the overall valuation of the company or on the overall value of your SpaceX holdings,” the email said.
Virgin Galactic announced Friday that Chairman Chamath Palihapitiya is stepping down from the space tourism company’s board of directors, effective immediately.
Palihapitiya’s SPAC, or special purpose acquisition company, took Virgin Galactic public in October 2019. The company’s stock has experienced volatile trading since then – climbing above $60 a share in the months ahead of Sir Richard Branson’s test spaceflight, but recently falling back below its public debut price with the beginning of commercial service delayed more than two years from what the company forecast.
The now-former chairman sold his personal Virgin Galactic stake in early 2021 that was worth over $200 million at the time. But Palihapitiya indirectly owns about 15.8 million shares through Social Capital Hedosophia Holdings.
SpaceX readies Starship.
Tesla needs a major change.
Continue reading “Tesla hit with disturbing racial discrimination allegations… again” »
Jared Isaacman, the billionaire founder of payments company Shift4 who flew on the first private SpaceX flight to orbit last year, has purchased as many as three more flights from Elon Musk’s company.
The first mission in the so-called Polaris Program is set to launch a four-person crew led by Isaacman in the fourth quarter with the company’s Falcon 9 rocket and Crew Dragon spacecraft. According to the program’s website, the augural flight, Polaris Dawn, will be the first of up to three missions, with the final one to be the first crewed spaceflight of SpaceX’s Starship rocket.
“The Polaris Program is an important step in advancing human space exploration while helping to solve problems through the use of innovative technology here on Earth,” Isaacman said in a statement.
Jared Isaacman — the billionaire CEO of payments processing company Shift 4 — is buying three more flights with SpaceX, the first of which is scheduled for this year and could put Isaacman and SpaceX on track to travel deeper into space than any human has traveled in a half century.
The first flight in the series of missions, which are being called “Polaris” after the North Star, is planned for late this year and will last up to five days and include a crew of Isaacman and three other people. It’s expected to travel out to the Van Allen radiation belt, which has an inner band that stretches from about 400 to 6,000 miles above Earth, in part to help the crew research how radiation in space affects the human body. Radiation remains a serious concern for spaceflights to the moon and Mars, as SpaceX says it aims to do, because they would require prolonged exposure to radiation, which can lead to an “increased risk of cancer and degenerative diseases” and other long-term impacts, according to NASA.
When asked on a press call Monday, Isaacman said the Gemini missions of the 20th century, which set altitude records at the time, are a guidepost for how high the first Polaris mission will travel. Gemini missions reached as high as about 850 miles — or about three times higher than where the International Space Station orbits. Isaacman declined to share a specific altitude for the flight.
