Category: Science

The Sound Of Settled Science

…about 300 years ago, Sir Isaac Newton introduced the idea that all matter exists at points called particles. One hundred fifty years after that, James Clerk Maxwell introduced the electromagnetic wave – the underlying and often invisible form of magnetism, electricity and light. The particle served as the building block for mechanics and the wave for electromagnetism – and the public settled on the particle and the wave as the two building blocks of matter. Together, the particles and waves became the building blocks of all kinds of matter.

The Sound Of Settled Science

ScienceAlert;

As Voyager 2 moves farther and farther from the Sun, the density of space is increasing.
 
It’s not the first time this density increase has been detected. Voyager 1, which entered interstellar space in 2012, detected a similar density gradient at a separate location.
 
Voyager 2’s new data show that not only was Voyager 1’s detection legit, but that the increase in density may be a large-scale feature of the very local interstellar medium (VLIM).

What Would We Do Without Peer Review?

The Surgisphere Scandal;

It sounds absurd that an obscure US company with a hastily constructed website could have driven international health policy and brought major clinical trials to a halt within the span of a few weeks. Yet that’s what happened earlier this year, when Illinois-based Surgisphere Corporation began a publishing spree that would trigger one of the largest scientific scandals of the COVID-19 pandemic to date.

The Sound Of Settled Science

Revisiting the surface stations;

A new study published in the ISPRS Journal of Photogrammetry and Remote Sensing presents clear-sky surface UHI (SUHI) intensities for 497 urbanized areas in the United States by combining remotely-sensed data products with multiple US census-defined urban areas.
 
The SUHI intensity is the difference in surface temperature between the built-up and non-built up pixels of an urbanized area.
 
The study reported that the daytime summer SUHI was 1.91 °C higher and the daytime winter SUHI was 0.87 °C higher.

Khmer Noir


Thread.

The Sound Of Settled Science

UPI;

Archaeologists recently discovered 8,000-year-old stone fluted points on the Arabian Peninsula, the same technology developed by Native Americans 13,000 years ago, according to a study published Wednesday in the journal PLOS One.
 
When the stone tools were first unearthed, researchers suspected there was something familiar about them. Scientists took note of the flute-like grooves texturing the sides of the stone points.
 
The tools examined for the study were found in Manayzah in Yemen and Ad-Dahariz in Oman, researchers said.
 
“We recognized this technique as … probably the most famous of the prehistoric techniques used in the American continent,” lead researcher Remy Crassard, head of archaeology at the French Center for Archaeology and Social Sciences, told UPI. “It took us little time to recognize it, but it took us more time to understand why fluting was present in Arabia.”

By “understand”, they mean “take a wild ass guess”.

Navigation