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Dec 7, 2023

Unprecedented Gigantic ‘Hole’ in the Sun Spews Superfast Solar Wind Towards Earth

Posted by in category: futurism


• A massive coronal hole, wider than 60 Earths, has opened up on the sun’s surface, releasing unusually fast solar wind towards Earth. This phenomenon is unprecedented at this stage of the solar cycle.

• The hole, which took shape near the sun’s equator on Dec. 2, reached its maximum width of around 497,000 miles within 24 hours. Since Dec. 4, it has been pointing directly at Earth.

Dec 7, 2023

Walmart robots are now working alongside humans in new center — it will get your products to your faster, store says

Posted by in category: robotics/AI

A NEW Walmart center is equipped with robots, allowing for humans to work faster and alongside them, and resulting in faster deliveries.

Walmart has been testing out some new technology, granting a peek inside their newest warehouse location.

Based in Katy, Texas, the warehouse showcases some of the latest technology in the industry, allowing humans to work alongside some state of the art robots.

Dec 7, 2023

Impact of New Respiratory Illness Outbreak in China on the US and Other Regions

Posted by in category: biotech/medical


• A sudden rise in respiratory ailments in China, particularly among children, has raised global concern. The Chinese Center for Disease Control and Prevention reported over 3,500 cases of respiratory infection, with Chinese media attributing the outbreak to mycoplasma pneumonia.

• The World Health Organization has been monitoring the situation since mid-October 2023 and has requested more information from China. As of November 24, no unusual or novel pathogens have been reported in the clusters of pneumonia cases.

Dec 7, 2023

Oldest mosquito fossil comes with a bloodsucking surprise

Posted by in category: biotech/medical

WASHINGTON, Dec 5 (Reuters) — Hundreds of thousands of people worldwide are killed annually by malaria and other diseases spread through the bite of mosquitoes, insects that date back to the age of dinosaurs. All of these bites are inflicted by females, which possess specialized mouth anatomy that their male counterparts lack.

But it has not always been that way. Researchers said they have discovered the oldest-known fossils of mosquitoes — two males entombed in pieces of amber dating to 130 million years ago during the Cretaceous Period and found near the town of Hammana in Lebanon. To their surprise, the male mosquitoes possessed elongated piercing-sucking mouthparts seen now only in females.

“Clearly they were hematophagous,” meaning blood-eaters, said paleontologist Dany Azar of the Chinese Academy of Sciences’ Nanjing Institute of Geology and Paleontology and Lebanese University, lead author of the study published this week in the journal Current Biology. “So this discovery is a major one in the evolutionary history of mosquitoes.”

Dec 7, 2023

12-billion-year-old Body of Water Discovered Floating in Space

Posted by in category: space

Two teams of astronomers led by scientists at Caltech, have discovered the largest reservoir of water ever detected in the universe. And it’s 30 billion trillion miles away.

Yep, you read that correctly. The largest reservoir has been found in the cosmos, more specifically in a quasar, which is one of the brightest and most violent objects in the cosmos.

The mass of water vapour is at least 140 trillion times more than all of the water in the world’s oceans combined.

Dec 7, 2023

If Enceladus Or Europa Have Life It Might Be Easy To Find

Posted by in category: space

Detecting the building blocks of life on the icy moons could be as easy as flying through their geysers’ plumes.

Dec 7, 2023

New Health Threat Emerged in Europe: The ‘Walking Pneumonia’ Wave Similar to China’s

Posted by in categories: education, health

A wave of health concern is sweeping across Europe, echoing similar patterns of pediatric pneumonia seen in China. This concern stems from the increasing prevalence of a rather understated yet potent bacterium – Mycoplasma pneumonia, known for causing “walking pneumonia,” particularly for children.

Mycoplasma pneumoniae is a unique bacterium with the capability of triggering a spectrum of respiratory infections, ranging from mild to severe pneumonia. This pathogen predominantly targets school-aged children, with Public Health France indicating it accounts for 30–50% of community-acquired pneumonia infections in this demographic.

Pneumonia, as it stands, is a condition where the lungs’ air sacs become inflamed, potentially filling with fluid or pus. This results in symptoms that include coughing and difficulty breathing.

Dec 7, 2023

Magnetic Blob Orbiting Earth’s Closest Supermassive Black Hole Shoots Radiation Toward Us Every 76 Minutes

Posted by in category: cosmology

The latest evidence comes from a yet-to-be-peer-reviewed analysis of gamma-ray emission. The data is publicly available and it was used by researchers at the National Autonomous University of Mexico to create a timeline of emission from June 2022 to December 2022. The data is from NASA’s Fermi Gamma-ray Space Telescope. The team found a repeating emission, appearing every 76.32 minutes.

The light curve shows the repeating pattern clearly, and the period is consistent with observations from last year in a completely different wavelength. Radio observations also suggested that something is going around Sagittarius A* about every 74 minutes, with an uncertainty of 6 minutes higher or lower.

Sagittarius A*’s radius is 12 million kilometers (7.4 miles) and this object is expected to be fairly close to it, five times the black hole radius. To cover the orbital distance in just over an hour, the blob needs to travel at 30 percent of the speed of light, truly an impressive velocity.

Dec 7, 2023

Meet NeRmo, the mouse robot with backbone

Posted by in category: robotics/AI

Most quadruped robots ditch spine-derived designs for simplicity’s sake. NeRmo embraces the complex system.

Dec 7, 2023

Chinese migrants look like tourists on US border — lawyer calls clients ‘at least middle class’

Posted by in category: government

A line of well-dressed Chinese migrants with suitcases who have illegally crossed into the California border show how the type of people seeking asylum in the US is changing.

The men stand out from the exhausted and starved migrants who have traveled thousands of miles from South and Central America to the border, according to video from NewsNation.

“There are families who have experienced political oppression at the hands of the Chinese government and many are political dissidents,” immigration attorney Erika Pinheiro told The Post.

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