Lifeboat Foundation: Safeguarding Humanity
Toggle light / dark theme

Blog – Page 3943

How to make a black hole.
New videos DAILY: https://bigth.ink.
Join Big Think Edge for exclusive video lessons from top thinkers and doers: https://bigth.ink/Edge.

There’s more than one way to make a black hole, says NASA’s Michelle Thaller. They’re not always formed from dead stars. For example, there are teeny tiny black holes all around us, the result of high-energy cosmic rays slamming into our atmosphere with enough force to cram matter together so densely that no light can escape.

CERN is trying to create artificial black holes right now, but don’t worry, it’s not dangerous. Scientists there are attempting to smash two particles together with such intensity that it creates a black hole that would live for just a millionth of a second.

Thaller uses a brilliant analogy involving a rubber sheet, a marble, and an elephant to explain why different black holes have varying densities. Watch and learn!

Continue reading “How to make a black hole | NASA’s Michelle Thaller | Big Think” | >

Yes, the world has some serious problems, but if we did not have problems, we would never be forced to find new solutions. Problems push progress forward. Let’s embrace our ultimate existential challenges and come together to solve them. It is time to forget our differences and think of ourselves only as humans, engaged in a common biological and moral struggle. If the cosmic perspective, and the philosophy of poetic meta-naturalism, or some similar world-view of evolution and emergence, can build a bridge between the reductionist worldview and the religions of the world, then we can be optimistic that a new level of order and functionality will emerge from the current sea of chaos.

Knowledge is enlightenment, knowledge is transcendence, and knowledge is power. The tendency toward disorder described by the second law requires that life acquire knowledge forever, giving us all an individual and collective purpose by creating the constraint that forces us to create. By becoming aware of our emergent purpose, we can live more meaningful lives, in harmony with one another and with the aspirations of nature. You are not a cosmic accident. You are a cosmic imperative.

Read more | >

The organoids can be used to study the development of diseases and the effects of drugs.

Michael Helmrath, a pediatric surgeon at Cincinnati Children’s Hospital Medical Center, and his colleagues made headlines last week when they revealed trials where they had transplanted balls of human intestinal tissue into mice, according to a report by *Wired* published on Thursday.

After a few weeks, these transplants developed key features of the human immune system, introducing a model that could be used to effectively simulate the human intestinal system.

It’s not the first time researchers at Cincinnati Children’s make such an advancement in organoids (miniature replicas of human organs). In 2010, the institution became the first in the world to create a working intestinal organoid. ## Containing human cells

Since organoids contain human cells and exhibit some of the same structures and functions as real organs, scientists everywhere are using them to study how organs develop, how diseases occur and how drugs work.

Continue reading “Scientists Grew Mini Human Guts Inside Mice” | >

A city that’s the size of a planet! Join us, and find out more!

Subscribe for more ► https://wmojo.com/unveiled-subscribe.

In this video, Unveiled takes a closer look at a possible future for life on Earth — planet-sized cities! An Ecumenopolis is a proposed endgame for civilisation, and humanity could be very close to achieving it! But what would life be like inside one? And what would happen after it’s built??

This is Unveiled, giving you incredible answers to extraordinary questions!

Continue reading “What If We Lived in an Ecumenopolis? | Unveiled” | >

The Tesla transformation to a fully integrated design.

Join me and Cory Steuben as he reviews all the different ways Tesla has an advantage over their competitors from manufacturing, the factories, the business model and the team.

Between, Cory, Sandy and the other associates at Munro & Associates they are likely the best in the planet who knows the most about how different cars are made and about the auto industry and the competition in the auto industry.

Continue reading “We’ve torn down over 100 cars (Here are Tesla advantages) | Cory Steuben Munro and Associates” | >

To make long-term presence on the Moon viable, we need abundant electrical power. We can make power systems on the Moon directly from materials that exist everywhere on the surface, without special substances brought from Earth. We have pioneered the technology and demonstrated all the steps. Our approach, Blue Alchemist, can scale indefinitely, eliminating power as a constraint anywhere on the Moon.

We start by making regolith simulants that are chemically and mineralogically equivalent to lunar regolith, accounting for representative lunar variability in grain size and bulk chemistry. This ensures our starting material is as realistic as possible, and not just a mixture of lunar-relevant oxides. We have developed and qualified an efficient, scalable, and contactless process for melting and moving molten regolith that is robust to natural variations in regolith properties on the Moon.

Using regolith simulants, our reactor produces iron, silicon, and aluminum through molten regolith electrolysis, in which an electrical current separates those elements from the oxygen to which they are bound. Oxygen for propulsion and life support is a byproduct.

Read more | >

The European Space Agency’s Mars Express spacecraft captured a stunning new view of the Red Planet’s complex surface geology.

The new image, taken using the orbiter’s High Resolution Stereo Camera (HRSC), focuses on the flanks of a vast volcanic plateau called Thaumasia Planum. Deep surface fractures and water-carved valleys stream down the side of this volcanic region, offering clues about Mars’ ancient past.

Read more | >