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Tesla CEO Elon Musk tweeted Wednesday that he will present the long-awaited and often teased Master Plan 3 during the company’s investor day March 1.

Tesla’s investor day will be held at the company’s Gigafactory Texas located near Austin. The event will be live streamed. Some of the company’s institutional and retail investors will be invited to attend in person, according to the company. Investors will be able to see its production line and discuss topics like the company’s long-term expansion plans, generation 3 platform and capital allocation with its leadership team, according to the company.

Musk first hinted about the Master Plan 3 last March with vague goals to scale operations at Tesla to “extreme size.” He also leaned into themes like AI and noted that this next stage in the plan would include his other companies SpaceX and The Boring Company. Later in the year, Musk revealed more details about his Master Plan part three. Per a companywide meeting, the plan’s raison d’etre is: “How do you get to enough scale to actually shift the entire energy infrastructure of earth?”

A few weeks.

Discussions about diversity are more important than ever as AI enters a new golden era. Every new technology that appears seems to be accompanied by some harrowing consequence.


A few weeks ago, a founder told me it took three hours of endless clicking to find an AI-generated portrait of a Black woman. It reminded me, in some ways, of a speech I saw three years ago when Yasmin Green, the then-director of research and development for Jigsaw, spoke about how human bias seeps into the programming of AI. Her talk and this founder, miles away and years apart, are two pieces of the same puzzle.

For the first time, researchers have recorded live and in atomic detail what happens to the material in an asteroid impact. The team of Falko Langenhorst from the University of Jena and Hanns-Peter Liermann from DESY simulated an asteroid impact with the mineral quartz in the lab and pursued it in slow motion in a diamond anvil cell, while monitoring it with DESY’s X-ray source PETRA III.

The observation reveals an intermediate state in that solves a decades-old mystery about the formation of characteristic lamellae in material hit by an asteroid. Quartz is ubiquitous on the Earth’s surface, and is, for example, the major constituent of sand. The analysis helps to better understand traces of past impacts, and may also have significance for entirely different materials. The researchers present their findings in Nature Communications.

Asteroid impacts are that create huge craters and sometimes melt parts of Earth’s bedrock. “Nevertheless, craters are often difficult to detect on Earth, because erosion, weathering and cause them to disappear over millions of years,” Langenhorst explains.

One of Stephen Hawking’s most famous ideas has been proven to be right thanks to the ripples in space-time that were caused when two black holes far away merged. Hawking got the black hole area theorem from Einstein’s theory of general relativity in 1971. It says that a black hole’s surface area can’t go down over time. The second law of thermodynamics says that the entropy, or disorder, of a closed system must always go up. This rule is important to physicists because it seems to tell time to go in a certain direction. Since a black hole’s entropy is related to its surface area, both must always go up.

According to the new study, the fact that the researchers confirmed the area law seems to show that the properties of black holes are important clues to the hidden laws that run the universe. Surprisingly, the area law seems to go against one of the famous physicist’s proven theorems, which says that black holes should evaporate over very long periods of time. This suggests that figuring out why the two theories don’t match up could lead to new physics.

“The surface area of a black hole can’t get smaller, which is similar to the second law of thermodynamics. It also has a conservation of mass, which is similar to the conservation of energy, said the lead author, an astrophysicist from the Massachusetts Institute of Technology named Maximiliano Isi. ” At first, people were like, ‘Wow, that’s a cool parallel,’ but we quickly figured out that this was very important. The amount of entropy in a black hole is equal to its size. It’s not just a funny coincidence; they show something important about the world.” The event horizon is the point beyond which nothing, not even light, can get away from a black hole’s strong gravitational pull. Hawking’s understanding of general relativity is that a black hole’s surface area goes up as its mass goes up. Since nothing that falls into a black hole can get out, its surface area can’t go down.