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Surprising Discovery: MIT Neuroscientists Find That Adult Brain Is Filled With Millions of “Silent Synapses”

MIT neuroscientists have found that the adult brain is filled with millions of “silent synapses” — immature connections between neurons that are not active until they are needed to help create new memories.

It was previously believed that silent synapses only existed during early development, playing a role in helping the brain learn new information encountered in early life. However, the new MIT

MIT is an acronym for the Massachusetts Institute of Technology. It is a prestigious private research university in Cambridge, Massachusetts that was founded in 1861. It is organized into five Schools: architecture and planning; engineering; humanities, arts, and social sciences; management; and science. MIT’s impact includes many scientific breakthroughs and technological advances. Their stated goal is to make a better world through education, research, and innovation.

When WIll We Upload Our Minds To Other Species?

https://youtube.com/watch?v=3AQPgchedUw&feature=share

This video explores aliens, mind uploading to other species (like in Avatar), genetic engineering, and future robots. Watch this next video about digital immortality: https://youtu.be/sZdWN9pbbew.
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https://www.scientificamerican.com/article/small-animals-liv…ion-world/
https://en.wikipedia.org/wiki/Human_cloning.

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💡 Future Business Tech explores the future of technology and the world.

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DARPA Wants to Develop a Drug to Make People Resistant to Extreme Cold

Last week, Rice University in Houston announced that one of its assistant professors of bioengineering, Jerzy Szablowski, received a Young Faculty Award from DARPA to research non-genetic drugs that can “temporarily enhance the human body’s resilience to extreme cold exposure.”

Thermogenesis is the use of energy to create heat, and our bodies have two different ways of doing this. One is shivering, which we’re all familiar with. The other, which Szablowski simply calls non-shivering thermogenesis, involves burning off brown adipose tissue (BAT), or brow n fat.

This type of fat exists specifically to warm us up when we get cold; it stores energy and only activates in cold temperatures. Most of our body fat is white fat. It builds up when we ingest more calories than we burn and stores those calories for when we don’t get enough energy from food. An unfortunate majority of American adults have the opposite problem: too much white fat, which increases the risk of conditions like heart disease and Type 2 diabetes.

UK Meteorite That Fell To Earth Contains Building Blocks For Life

Basically many have theorized that these seeds coming from meteorites mean that essentially perhaps that life started from seeds like this. Going much deeper down the rabbit hole we actually are starting to see a grand design possibly by actually organisms that evolved into what we have now over millions of years which is actually weird because all earth would have been just a rock but this could be a grand architecture genetically even from the first seed to the biological singularity. This could Basically prove the existence of some entity that may have created humans and all life most like from this seed which means whether it is alien gods or God there will be so much more discover due to this complexity which can benefit all medicine and also genetic engineering 🤔 😉 😀


The fact the first of four surviving pieces was collected within 12 hours of landing, allowing little time for contamination, added to the meteorite’s value. Indeed, because the abundance of organic material in the meteorite was ten times lower than in other carbonaceous chondrites, they might not have been distinguishable from Earthly contamination had it not been retrieved so quickly. As it is, some of the amino acids found are quite rare on Earth, confirming their extraterrestrial origins.

The Winchcombe stones had a number of features never previously seen in meteorites, including low amino acid abundance for a carbonaceous chondrite but unusual ratios among the amino acids and PAHs that are present. Combined with the incomplete conversion of Winchcombe’s components into solid rock, this led the authors to speculate Winchcombe could represent a new class of meteorite that has not been studied before.

Perhaps in part because of its weak structure, very little of the Winchcombe meteorite made it to the ground. Just 600 grams (1.3 pounds) have been recovered, compared to a 27-kilogram (60-pound) carbonaceous chondrite that landed in Costa Rica in 2019. This prevented certain forms of analysis that require bulk samples.

Nail Polish Dryers Damage DNA and Cause Mutations in Cell Lines

The ultraviolet nail polish drying devices used to cure gel manicures may pose more of a public health concern than previously thought. Researchers at the University of California San Diego studied these ultraviolet (UV) light emitting devices, and found that their use leads to cell death and cancer-causing mutations in human cells.

The devices are a common fixture in nail salons, and generally use a particular spectrum of UV light (340-395nm) to cure the chemicals used in gel manicures. While tanning beds use a different spectrum of UV light (280-400nm) that studies have conclusively proven to be carcinogenic, the spectrum used in the nail dryers has not been well studied.

“If you look at the way these devices are presented, they are marketed as safe, with nothing to be concerned about,” said Ludmil Alexandrov, a professor of bioengineering as well as cellular and molecular medicine at UC San Diego, and corresponding author of the study published Jan. 17 in Nature Communications. “But to the best of our knowledge, no one has actually studied these devices and how they affect human cells at the molecular and cellular levels until now.”

New Nanoparticles Deliver Therapy Brain-Wide and Edit Alzheimer’s Gene

Summary: Researchers have developed a new family of nano-scale capsules capable of carrying CRISPR gene editing tools to different organs of the body before harmlessly dissolving. The capsules were able to enter the brains of mice and successfully edit a gene associated with Alzheimer’s disease.

Source: University of Wisconsin-Madison.

Gene therapies have the potential to treat neurological disorders like Alzheimer’s and Parkinson’s diseases, but they face a common barrier — the blood-brain barrier.

New Nuclear Rocket Design to Send Missions to Mars in Just 45 Days

We live in an era of renewed space exploration, where multiple agencies are planning to send astronauts to the Moon in the coming years. This will be followed in the next decade with crewed missions to Mars by NASA and China, who may be joined by other nations before long. These and other missions that will take astronauts beyond Low Earth Orbit (LEO) and the Earth-Moon system require new technologies, ranging from life support and radiation shielding to power and propulsion. And when it comes to the latter, Nuclear Thermal and Nuclear Electric Propulsion (NTP/NEP) is a top contender!

NASA and the Soviet space program spent decades researching nuclear propulsion during the Space Race. A few years ago, NASA reignited its nuclear program for the purpose of developing bimodal nuclear propulsion – a two-part system consisting of an NTP and NEP element – that could enable transits to Mars in 100 days. As part of the NASA Innovative Advanced Concepts (NIAC) program for 2023, NASA selected a nuclear concept for Phase I development. This new class of bimodal nuclear propulsion system uses a “wave rotor topping cycle” and could reduce transit times to Mars to just 45 days.

The proposal, titled “Bimodal NTP/NEP with a Wave Rotor Topping Cycle,” was put forward by Prof. Ryan Gosse, the Hypersonics Program Area Lead at the University of Florida and a member of the Florida Applied Research in Engineering (FLARE) team. Gosse’s proposal is one of 14 selected by the NAIC this year for Phase I development, which includes a $12,500 grant to assist in maturing the technology and methods involved. Other proposals included innovative sensors, instruments, manufacturing techniques, power systems, and more.