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Aug 17, 2022

Wireless tech measures soil moisture at multiple depths in real time

Posted by in categories: energy, food, space

Researchers from North Carolina State University have developed a wireless system that uses radio transmitters and receivers to estimate soil moisture in agricultural fields at multiple depths in real time, improving on existing technologies that can be used to inform irrigation practices that both improve crop yield and reduce water consumption.

“Estimating is important because it can be used by growers to irrigate their fields more efficiently—only irrigating fields when and where the water is needed,” says Usman Mahmood Khan, first author of a paper on the work and a Ph.D. student at NC State. “This both conserves and supports things like smart agriculture technologies, such as automated irrigation systems. What’s more, conserving water resources can also help reduce , because less energy is used to pump water through the irrigation system.”

The new technology, called Contactless Moisture Estimation (CoMEt), does not require any in-ground sensors. Instead, CoMEt assesses soil moisture using something called “phase,” which is a characteristic of radio waves that is affected by both the wavelength of the radio waves and the distance between the radio wave’s transmitter and the wave’s receiver.

Aug 17, 2022

NASA’s Big Rocket Reaches Launchpad. Next Stop: The Moon

Posted by in category: space

The Space Launch System and Orion capsule will launch on Aug. 29 to formally start the Artemis moon exploration program.

Aug 17, 2022

Scientists plan ‘de-extinction’ of Tasmanian tiger

Posted by in categories: bioengineering, biotech/medical, existential risks

The last known thylacine, also called the Tasmanian tiger, died at Australia’s Hobart Zoo in 1936. Now, a team of scientists believe they can resurrect the extinct species within 10 years, using stem cells and gene editing technology.

Aug 17, 2022

Cold brew coffee—pew, pew, pew—brewed with lasers!

Posted by in category: futurism

A new laser technology creates cold brew coffee in minutes. Even better: it tastes just as good and may be coming to a coffee shop near you.

Aug 17, 2022

PANTHEON Series | Official Trailer (HD) AMC

Posted by in category: singularity

A young woman begins receiving messages from an unknown number that claims to be her deceased father. Trying to uncover the truth, she stumbles upon a larger conspiracy involving the singularity. On AMC+, September 1.

CAST: Katie Chang, Paul Dano, Daniel Dae Kim, William Hurt, Maude Apatow, Rosemarie DeWitt, Aaron Eckhart, Taylor Schilling.

Continue reading “PANTHEON Series | Official Trailer (HD) AMC” »

Aug 17, 2022

Technology to Make Interstellar Missions Possible and Affordable

Posted by in categories: physics, space travel

Arrays of lasers can be used to push light weight solar sails to other stars. This has been funded with over $100 millon and it builds upon the technology of the $600 billion laser and photonics industry. A recent paper looks at how different technological improvements will make it more feasible and improve the costs. Integrated photonics and mass production of most of the modular systems will be fundamentally necessary to afford the full-scale realization of this vision. Researchers have derived an analytical cost model which is driven by the fundamental physics of the proposed system. This allows us to make economically informed decisions and create a logical path forward to interstellar flight.

Aug 17, 2022

The Power of Brain-Computer Interfaces | TVS

Posted by in categories: biotech/medical, computing, cyborgs, neuroscience, virtual reality

A Brain-Computer Interface (BCI) is a promising technology that has received increased attention in recent years. BCIs create a direct link from your brain to a computer. This technology has applications to many industries and sectors of our life. BCIs redefine how we approach medical treatment and communication for individuals with various conditions or injuries. BCIs also have applications in entertainment, specifically video games and VR. From being able to control a prosthetic limb with your mind, to being able to play a video game with your mind—the potential of BCIs are endless.

What are your thoughts on Brain-Computer Interfaces? Let us know!
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Aug 17, 2022

American Airlines Announces Agreement to Purchase Boom Supersonic Overture Aircraft, Places Deposit on 20 Overtures

Posted by in category: transportation

The ‘Son of Concorde’ will bring back supersonic travel to the U.S…

American Airlines, the world’s largest airline, has committed to buying 20 supersonic aircraft from a Colorado-based aircraft manufacturer, whose design is still under testing, a press release from the airline said.

Traveling at speeds faster than that of the sound was a regular event before the turn of the millennium. However, when the aircraft manufacturer Concorde went under, airlines had no option but to stick with subsonic aircraft. This is the reason why flights across the world are long when with supersonic travel, they could take only a few hours.

Continue reading “American Airlines Announces Agreement to Purchase Boom Supersonic Overture Aircraft, Places Deposit on 20 Overtures” »

Aug 17, 2022

‘Jurassic Park’? Scientists want to resurrect Australia’s Tasmanian tiger

Posted by in categories: biotech/medical, existential risks, genetics

Is de-extinction realistic?

Scientists in the US and Australia have announced a multi-million dollar project — resurrecting the extinct Tasmanian tiger. The last known marsupial officially called a thylacine, died in the 1930s. According to the team, the extinct thylacine can be recreated using stem cells and gene-editing technology, and the first one could be “reintroduced” to the wild within 10 years.

We would strongly advocate that first and foremost we need to protect our biodiversity from further extinctions, but unfortunately we are not seeing a slowing down in species loss.

Continue reading “‘Jurassic Park’? Scientists want to resurrect Australia’s Tasmanian tiger” »

Aug 17, 2022

Artemis I to Launch First-of-a-Kind Deep Space Biology Mission

Posted by in categories: biological, particle physics, space

Its Biosentinel mission will launch aboard Artemis I.

NASA’s sending living cells to deep space for the first time. The BioSentinel mission will be the first long-duration biology experiment in deep space, a NASA post.

BioSentinel will monitor the growth and activity of yeast cells as they get bombarded by high-energy radiation particles in deep space and beam the data back to NASA researchers on Earth to help safeguard astronaut heath.

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