[ad_1] Just a few years ago, scientists around the world celebrated when the first gravitational waves were detected, confirming a long-standing scientific theory and opening a whole new field of research. Now, the international research team responsible for detecting gravitational waves has announced another 39 gravitational wave events, bringing the …
Read More »The study measures the effectiveness of different face mask materials when coughing
[ad_1] Researchers from Cambridge University and Northwestern University tested the effectiveness of different tissues in filtering particles between 0.02 and 0.1 micrometers – about the size of most viruses – at high speeds, comparable to coughing. or heavy breathing. They also tested the N95 and surgical masks, which are more …
Read More »Researchers reveal the origins of the merger of black holes
[ad_1] Over the past five years, astronomy has been revolutionized as scientists have used ripples in the fabric of spacetime, called gravitational waves, to reveal the secrets of the previously hidden world of black holes. Gravitational waves are created when two black holes merge in a cataclysmic release of energy, …
Read More »USA: psychological assistance due to “Trump’s anxiety disorders”
[ad_1] AThere are currently strange sounding coaching workshops and seminars in many American universities. Universities try to emotionally prepare their students and faculty for the upcoming presidential election under slogans like “Stress before the election – let the feelings go” and “Psychological flexibility regardless of the election result”. After some …
Read More »The loss of sea ice to disrupt almost all Arctic chemistry and ecosystems
[ad_1] New research led by a team of international sea ice experts led by the Institute for Marine and Antarctic Studies (IMAS) detailed the likely results of Arctic sea ice contraction and highlighted the urgent need for further research to inform the future decision making and climate modeling. Led by …
Read More »Nice discovery: new studies confirm that the moon has icy poles
[ad_1] Water is more abundant on the Moon than we might have suspected, according to two papers published today in Nature Astronomy that confirm the presence of ice on and near the lunar surface. It’s a push for the prospect of extracting water from the Moon, which can help support …
Read More »Illuminate a path to find planet nine
[ad_1] The search for Planet Nine – a hypothetical ninth planet in our solar system – could eventually identify the faintest orbital trails in an incredibly dark corner of space. This is exactly what Yale astronomers Malena Rice and Gregory Laughlin are attempting with a technique that collects scattered light …
Read More »Beaches can survive rising sea levels if they have room to move
[ad_1] An international team of coastal scientists has rejected suggestions that half the world’s beaches could go extinct over the course of the 21st century. The claim was made by European researchers in a paper published in Nature Climate Change in March 2020 (Sandy coastlines under threat of erosion by …
Read More »X-rays reveal architectural clues to the crush resistance of the diabolical armored beetles
[ad_1] This 3D rendering, created from computed tomography scans of the mid-section region of the diabolical armored beetle, was x-rayed at the Berkeley Lab’s Advanced Light Source. This region, known as the medial suture, is where you connect the two halves of the beetle’s exoskeleton. (Credit: Jesus Rivera / UC …
Read More »The cosmic web feeds the first galaxies
[ad_1] Galaxies in the early universe are much more mature than astrophysicists thought: their existence at such an early stage is due to their interactions with the cosmos. A galaxy in the early universe observed by the ALMA telescope. The galaxy is considered to be already mature, because it contains …
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