Year 2021
Brain organoids derived from human pluripotent stem cells can model human brain development and disease, though current culture systems fail to ensure reliable production of high-quality organoids. Here the authors combine human brain extracellular matrix and culture in a microfluidic device to promote structural and functional maturation of human brain organoids.
Baby crocodile Jesus đ.
Researchers have found the first case of a crocodile who made herself pregnant.
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The Big Bang, traditionally considered the birth of the universe about 14 billion years ago, is being questioned. Physicist Bruno Bento and his team have proposed compelling research suggesting the universe may have always existed, and the Big Bang may merely be a significant event in its continuous evolution.
Bruno Bento and his colleagues set out to examine what the universeâs inception might have looked like without a Big Bang singularity. They grappled with contradictions arising when comparing accepted theories, particularly those dealing with quantum physics and general relativity. While quantum physics has accurately described three of the four fundamental forces of nature, it struggles to incorporate gravity. On the other hand, general relativity offers a comprehensive explanation of gravity, but falters when dealing with black holesâ centers and the universeâs genesis.
These contentious areas, termed âsingularities,â are points in space-time where established physical laws cease to apply. Intriguingly, computations indicate an immense gravitational pull within singularities, even on a minuscule scale.
Researchers have discovered a new 14-sided shape called the Spectre that can be used to tile a surface without ever creating a repeating pattern, ending a decadesâ long mathematical hunt.
Radio astronomers have discovered hundreds of long, thin structures emanating from our galaxyâs supermassive black hole.
A team of Washington State University (WSU) researchers is working with ZEVA Aero, a Tacoma-based start-up, and testing components to create a single-passenger, electric vertical takeoff and landing (eVTOL) aircraft, taking us one step closer to turning that dream into reality.
It might not look like much, but this tiny levitating particle could be the key to a new generation.
Airbusâ vision for more sustainable aircraft cabins includes lighter, recyclable materials, new catering concepts, and a focus on transparency.
Israelâs Brenmiller Energy has announced the opening of a âgigafactoryâ to manufacture the companyâs thermal energy storage systems, which store power as heat and then provide users with energy on demand via steam. The company believes it to be the first factory in the world of its kind.
Thermal energy storage, true to its name, stores energy as heat â a crucial function as society transitions to renewable sources like solar and wind, sources that are now economically viable to gather but, alas, are as variable as the weather and seasons.
Brenmiller is angling for the new facility to be their primary production hub and plans to hit full capacity by the end of 2023.
