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Astrobiology students cultivated leafy greens, sweet potatoes, and even hops in simulated Martian dirt.

NASA and private entrepreneurs are pushing to land people on Mars within the next generation. To survive on Mars, colonists will need a lot of gear, not least of which is food. Since lugging food adds a lot of weight to spacecraft — and packaged food only retains its nutrients for so long, anyway — any would-be Martians will need to grow food on site in order to survive.

But conditions on the Red Planet are different than on Earth. The surface receives less than half the amount of sunlight that Earth does, and dust in the atmosphere can attenuate it even more. Due to the absence of an ozone layer, more ultraviolet radiation reaches the ground. As to the Martian surface itself, the dirt (technically “regolith”) is more iron-rich, particularly in iron oxides.

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The next decade is going to be a transforming decade as many many technologies (some of which we all like to share in this group) are converging and maturing enough to rearrange our society in almost any aspect we can conceive.

I’m calling to those who are interested in creating and implementing an alternative model for the current social and governance systems, let’s build an open state that we can all support and trust regardless of our age, sex, geographical location, or belief system.

In the next 10 years, key technologies will converge to completely disrupt the five foundational sectors—information, energy, food, transportation, and materials—that underpin our global economy. We need to make sure the disruption benefits everyone.

Today we catch up on all the latest Starship and Super Heavy updates. Go over recent Dragon news. Talk Starlink and other upcoming missions, and finish with today’s Honorable Mention.

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Continue reading “SpaceX in the News Episode 115” | >

This heartfelt documentary follows their journey.

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About Netflix:
Netflix is the world’s leading streaming entertainment service with 193 million paid memberships in over 190 countries enjoying TV series, documentaries and feature films across a wide variety of genres and languages. Members can watch as much as they want, anytime, anywhere, on any internet-connected screen. Members can play, pause and resume watching, all without commercials or commitments.

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Continue reading “A Thai scientist and his family decide to cryonically freeze their cherished, dying toddler” | >

Tesla CEO Elon Musk in July urged miners to produce more nickel, a key ingredient in the batteries that power the company’s electric cars. Musk offered a “giant contract” if supplies could be produced in an environmentally sensitive way.

While EVs are expected to help reduce global carbon emission, environmentalists are concerned that production of EV parts and increased mining may damage the environment.

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Terms such as ‘Artificial Intelligence’ or ‘Neurotechnology’ were new some time not so long ago. We can’t evolve faster than our language does. We think in concepts and evolution itself is a linguistic, code-theoretic process. Do yourself a humongous favor, look over these 33 transhumanist neologisms. Here’s a fairly comprehensive glossary of thirty three newly-introduced concepts and terms from The Syntellect Hypothesis: Five Paradigms of the Mind’s Evolution by Russian-Amer… See More.

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The shark, named Nukumi by researchers, is more than 17 feet long, 3,541 pounds and believed to be about 50-years-old.

Researchers off the coast of Nova Scotia found a nearly 2-ton great white shark believed to be roughly 50 years old, dubbing her a true “Queen of the Ocean.”

Coming in at more than 17 feet long and 3,541 pounds, she is the largest shark the group has been able to sample in the Northwest Atlantic, according to a Friday Facebook post by OCEARCH, a non-profit marine research organization. She’s been named Nukumi for “the legendary wise old grandmother figure” of the Indigenous Mi’kmaq people, a First Nations group native to that region of Canada.

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Tesla Model 3 is crushing Dodge Charger as a police car when it comes to the cost of ownership as the Bargersville Police Chief who pushed to electrify his fleet shares a 1-year review of the cost of operation.

Last year, we reported on the Bargersville, Indiana, police department updating their fleet with Tesla Model 3 vehicles.

Bargersville Police Chief Todd Bertram commented at the time:

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When we talk to someone from a different socioeconomic background, our brain reacts differently than when we address someone with a similar status to our own. Researchers found higher activity in the dorsolateral prefrontal cortex, an area of the brain associated with language and attentional control when people speak with those of different socioeconomic status. different socioeconomic background, our brain reacts differently than when we address someone with a similar status to our own. Researchers found higher activity in the dorsolateral prefrontal cortex, an area of the brain associated with language and attentional control when people speak with those of different socioeconomic status. different socioeconomic background our brain reacts differently than when we address someone with a similar status to our own. Researchers found higher activity in the dorsolateral prefrontal cortex, an area of the brain associated with language and attentional control when people speak with those of different socioeconomic status.

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