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Dec 5, 2023

U.S. Air Force Grants $5 Million for Research on Space Object Detection

Posted by in categories: satellites, security

Can technology be developed to identify small objects in space? This is something the U.S. Air Force hopes to address and they recently awarded a $5 million grant to a Georgia State University professor with the goal of identifying, charting, and imaging small objects in space, also known as Space Domain Awareness (SDA). This grant holds the potential to improve SDA regarding small objects between the Earth and the Moon, which could benefit national security as well as observational astronomy.

This grant comes as the number of objects launched into space continues to increase every year. For example, while the total of objects launched into space worldwide in 2016 was 221, that number jumped to 456 in 2017, experienced a slight decrease to 454 in 2018, increased to 586 in 2019, but then experienced massive spikes to 1,274 in 2020, 1,813 in 2021, and 2,478 in 2022, more than a tenfold increase in six years. So many objects not only pose threats to observational astronomy but to national security, as well.

“Detecting objects in the space region between where many communications satellites are located extending to the distance at which the Moon orbits the Earth presents a substantial challenge,” said Dr. Stuart Jefferies, who is a Professor in the Department of Physics and Astronomy at Georgia State University, and recipient of the grant. “The faintness of these objects makes observation difficult using ground-based telescopes, as they are starved of photons from the target of interest, creating a potential vulnerability that adversaries could exploit.”

Dec 5, 2023

Our Galaxy Appears to Be in a Huge Empty Void

Posted by in category: space

Researchers have come up with a solution to the “Hubble tension,” arguing that Einstein didn’t consider we’re in the middle of a cosmic void.

Dec 5, 2023

Scientists turn rise husk, recycled newspaper into thermal insulation

Posted by in categories: energy, food

The material developed by researchers in Panama uses a mixture of newspaper, rice husk, borax, and glue.


Bilanol/iStock.

The construction industry ranks as the second-largest consumer of plastic globally, contributing to over a third of greenhouse gas emissions associated with energy usage worldwide. The manufacturing procedures involved in producing construction materials have detrimental effects on air, land, and water quality.

Continue reading “Scientists turn rise husk, recycled newspaper into thermal insulation” »

Dec 5, 2023

Consciousness-Explained.pdf

Posted by in category: neuroscience

Shared with Dropbox.

Dec 5, 2023

Reducing Biological Age By 67% : The Origins Of E5

Posted by in categories: biotech/medical, genetics, life extension

https://www.youtube.com/watch?v=1-fNggTpGWQ

So if I heard this right, after 8 minutes or so, the effects are temporary and he indicates people would have to take this every couple of years.


Here Akshay talks about his interest in aging, how he met with Dr Katcher and formed Yuvan Research and their experiments with E5 and the results that they saw.
Some links are affiliate links so we will earn a commission when they are used to purchase products.

Continue reading “Reducing Biological Age By 67% : The Origins Of E5” »

Dec 5, 2023

Cooling Functions of Forests: Investigating Microclimate Mechanisms

Posted by in categories: climatology, sustainability

How do forests cool themselves during the summer? This is what a recent study published in Agricultural and Forest Meteorology hopes to find out as a team of international researchers investigated the forests cool themselves through water evaporation and shading. However, climate change could have drastic consequences towards this type of natural air conditioning, specifically from droughts that dry up the soil, disabling a forest’s ability to stay cool during hot months.

For the study, the researchers collected daily measurements over four straight summer seasons of soil moisture and air temperature across 54 sites in broadleaf forests throughout Central Europe. They discovered that shaded forests were typically 2 degrees Celsius (36 degrees Fahrenheit) cooler than temperatures outside the shaded forests. Additionally, they discovered that this cooling effect was driven by soil moisture with this cooling effect becoming less prevalent as soils become drier.

“The findings are alarming in the context of climate change as more frequent and more severe droughts may threaten the cooling functions of forests,” said Dr. Caroline Greiser, who is a landscape ecologist at Stockholm University and lead author of the study.

Dec 5, 2023

Top 9 Cat Longevity Products for 2024

Posted by in categories: food, life extension

Cats already have 9 lives, but what if we could give them 18? Longevity research isn’t just benefiting humans: I looked into some supplements and products that may help you extend your cat’s lifespan, or at least their healthspan.


If you proudly share a house or apartment with one or more cats, chances are you want your precious pet to live a long and healthy life. In addition to getting the basics of diet, exercise, and safety right (basically, do the opposite of the cartoon Garfield), there are many cat longevity products out there that aim to increase your cat’s lifespan.

We’ve taken the time to explore some of them, and this comprehensive list of the top nine cat longevity products is a resource you can use to discover options that may keep that furry feline of yours not only healthy but also happy, energetic, and curious for many years to come.

Continue reading “Top 9 Cat Longevity Products for 2024” »

Dec 5, 2023

Colossal Prehistoric Tomb Was “Greatest Engineering Feat” Of The Stone Age

Posted by in category: engineering

The ancient structure was carefully built out of gigantic soft stones.

Dec 5, 2023

We Might Have Found a Bacterium Responsible for Depression

Posted by in categories: biotech/medical, chemistry, food, neuroscience

Could a fecal transplant pill be the antidepressants of the future?

Depression is real, and it is complex. Most conditions that affect our brain chemistry are going to be complex, and there are no easy, simple answers. We can’t cure depression by just exercising more, eating better, or taking a short vacation to recharge (although there is some evidence that getting more money, especially to lift you out of poverty, helps relieve depressive symptoms).

Dec 5, 2023

University of Hawaiʻi Scientists Discover Micrometeorites May Have Delivered Life’s Building Blocks to Earth

Posted by in categories: asteroid/comet impacts, chemistry, existential risks

Micrometeorites, tiny space rocks, may have helped deliver nitrogen, a vital life ingredient, to Earth during our solar system’s early days. This finding was published in Nature Astronomy on November 30 by an international research team, including scientists from the University of Hawaiʻi at Mānoa and Kyoto University. They discovered that nitrogen compounds like ammonium salts are common in material from regions distant from the sun. However, how these compounds reached Earth’s orbit was unclear.

The study suggests that more nitrogen compounds were transported near Earth than previously thought. These compounds could have contributed to life on our planet. The research was based on material collected from the asteroid Ryugu by Japan’s Hayabusa2 spacecraft in 2020. Ryugu, a small sun-orbiting rocky object, is carbon-rich and has experienced considerable space weathering due to micrometeorite impacts and solar charged ions.

The scientists studied the Ryugu samples to understand the materials reaching Earth’s orbit. They used an electron microscope and found the Ryugu samples’ surface covered with tiny iron and nitrogen minerals. They theorized that micrometeorites carrying ammonia compounds collided with Ryugu. This collision sparked chemical reactions on magnetite, resulting in iron nitride formation.

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