Menu

Blog

Page 4828

Oct 10, 2021

The Country of Lebanon’s Entire Electric Grid Just Collapsed

Posted by in categories: energy, government

Lebanon’s entire electric grid collapsed on Saturday when the country’s two main power stations ran out of fuel.

For months, the country had been providing citizens with a few hours of electricity a day, according to The Washington Post. Then yesterday, Lebanon’s state-owned power stations, Deir Ammar and Zahrani, ran out of diesel fuel leaving the entire country with no electricity. The outage is expected to last days.

To solve the situation, the Lebanese government is attempting to get emergency fuel from the army and other sources until the country receives and distributes a shipment of oil from Iraq.

Oct 10, 2021

The Security Challenge Of Protecting Smart Cities

Posted by in categories: government, security

Creating and building a “Secure Smart City” requires strong Private Public Partnerships that incorporate people, policies, processes and technology from both government and industry into the overall strategy process.

Oct 10, 2021

A Paper Linking COVID-19 Vaccines to High Risk of Myocarditis Has Been Withdrawn

Posted by in category: biotech/medical

However, the numbers used by the study were wrong. The authors largely underestimated the amount of vaccines delivered, giving a number 25 times smaller than the actual amount.

They initially said that the number of vaccines delivered was 32,379 — when it was actually 854,930.

As a result of this miscalculation, the study was withdrawn on September 24 with the researchers saying in a statement: Our reported incidence appeared vastly inflated by an incorrectly small denominator (i.e. number of doses administered over the time period of the study).

Continue reading “A Paper Linking COVID-19 Vaccines to High Risk of Myocarditis Has Been Withdrawn” »

Oct 10, 2021

Emerging infectious disease caused by a tick-borne nairovirus identified in Japan

Posted by in category: biotech/medical

A previously unknown virus that can infect humans and cause disease has been identified by scientists in Japan. The novel infectious virus, named Yezo virus, is transmitted by tick bites and causes a disease characterized by fever and a reduction in blood platelets and leucocytes. The discovery was made by researchers at Hokkaido University and colleagues, and the results have been published in the journal Nature Communications.

Keita Matsuno, a virologist at Hokkaido University’s International Institute for Zoonosis Control, said: “At least seven people have been infected with this in Japan since 2,014 but, so far, no deaths have been confirmed.”

The Yezo virus was discovered after a 41-year-old man was admitted to the hospital in 2019 with fever and leg pain after being bitten by an arthropod believed to be a tick while he was walking in a local forest in Hokkaido. He was treated and discharged after two weeks, but tests showed he had not been infected with any known viruses carried by ticks in the region. A second patient showed up with similar symptoms after a tick bite the following year.

Oct 10, 2021

Antimatter Could Provide Electric Propulsion To Vehicles

Posted by in categories: particle physics, sustainability, transportation

Circa 2009


The futuristic thought of antimatter that is typically related to sci-fi movies may one day be able to provide propulsion to vehicles. Antimatter, is an exact oppposite copy of matter. Identical to matter, but with its electrical charge completely opposite of the original matter. Think of a battery with a positive and negative pole. The positive pole repsresenting matter, and the negative pole representing antimatter.

Antimatter is the exact oposite of matter. A definition as provided by Wikipedia concludes that antimatter is composed of antiparticles in the same way that normal matter is composed of particles. For example, an antielectron (a positron, an electron with a positive charge) and an antiproton (a proton with a negative charge) could form an antihydrogen atom in the same way that an electron and a proton form a normal matter hydrogen atom. Furthermore, mixing matter and antimatter would lead to the annihilation of both in the same way that mixing antiparticles and particles does, thus giving rise to high-energy photons (gamma rays) or other particle–antiparticle pairs.

Continue reading “Antimatter Could Provide Electric Propulsion To Vehicles” »

Oct 10, 2021

Doubling creation of antimatter using same laser energy

Posted by in category: particle physics

Lawrence Livermore National Laboratory (LLNL) scientists have achieved a near 100 percent increase in the amount of antimatter created in the laboratory.

Using targets with micro-structures on the laser interface, the team shot a high-intensity laser through them and saw a 100 percent increase in the amount of antimatter (also known as positrons). The research appears in Applied Physics Letters.

Previous research using a tiny gold sample created about 100 billion particles of antimatter. The new experiments double that.

Oct 10, 2021

Faster-Than-Light Travel Is Possible Within Einstein’s Physics, Astrophysicist Shows

Posted by in category: physics

For decades, we’ve dreamed of visiting other star systems. There’s just one problem – they’re so far away, with conventional spaceflight it would take tens of thousands of years to reach even the closest one.

Physicists are not the kind of people who give up easily, though. Give them an impossible dream, and they’ll give you an incredible, hypothetical way of making it a reality. Maybe.

Continue reading “Faster-Than-Light Travel Is Possible Within Einstein’s Physics, Astrophysicist Shows” »

Oct 10, 2021

Fermi Paradox: 71 years later, SETI may have solved the cosmic mystery

Posted by in categories: alien life, existential risks

“Where is everybody?”


The Fermi Paradox has perplexed scientists for years. We examine the possibility that we haven’t heard from any aliens is because no one is transmitting.

Oct 10, 2021

NASA’s asteroid spacecraft Lucy launches this week on ambitious 12-year mission

Posted by in category: space

NASA’s next asteroid-bound mission to explore the earliest days of our solar system is nearly ready to launch.

The Lucy spacecraft is targeting a launch window that opens on Saturday (Oct. 16). After blastoff, the spacecraft will make a 12-year journey to the outer solar system, where it will visit half a dozen ancient “Trojan” asteroids that orbit in the same path as the planet Jupiter.

Oct 10, 2021

Neuroscientists Discover a Very Pleasant Trick to Help You Retain Important Information Much Longer

Posted by in category: food

Could eating your favorite food help with memory retention? It might.