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Новости за 05.07.2024

Sciencedaily.com 

Fresh wind blows from historical supernova

A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two white dwarf stars collided, creating a temporary 'guest star,' now labeled supernova (SN) 1181, which was recorded in historical documents in Japan and elsewhere in Asia. However, after the star dimmed, its location and structure remained a mystery until a team pinpointed its location in 2021. Now, through computer modeling and observational analysis, researchers have recreated the structure of the remnant white dwarf... Читать дальше...

Sciencedaily.com 

Migrating starlings are no copycats

Young, na ve starlings are looking for their wintering grounds independently of experienced conspecifics. Starlings are highly social birds throughout the year, but this does not mean that they copy the migration route from each other. By revisiting a classic 'displacement' experiment and by adding new data, a team of researchers have settled a long-lasting debate.

Voice of America 

Calls for Jakarta, nearby cities to tighten coordination to mitigate gridlock, emissions

Jakarta, Indonesia — Every weekday, Andika Hidayatullah weaves his motorbike through congested roads in Indonesia’s crowded capital from his home in the satellite city of Depok. He says all the traffic makes what should be a 40-minute commute almost twice as long.  “A car should be used with four occupants,” says Hidayatullah, 26. “But most workers here drive a car to their workplace by themselves, and that causes huge traffic.”  A report issued by the global public health organization Vital... Читать дальше...

Sciencedaily.com 

A 2D device for quantum cooling

Engineers have created a device that can efficiently convert heat into electrical voltage at temperatures lower than that of outer space. The innovation could help overcome a significant obstacle to the advancement of quantum computing technologies, which require extremely low temperatures to function optimally.

Top Stories (us) - Google News (ru) 

Hurricane Beryl Striking Cancún, Cozumel, Mexico, Targets South Texas Sunday Night Into Monday - The Weather Channel

  1. Hurricane Beryl Striking Cancún, Cozumel, Mexico, Targets South Texas Sunday Night Into Monday  The Weather Channel
  2. Hurricane Beryl tracker: See projected path, spaghetti models of storm as it hits Mexico  USA TODAY
  3. Hurricane Beryl lashes Mexico’s Yucatan Peninsula following landfall Friday morning  Fox Weather
  4. Hurricane Beryl Brings Dangerous Winds and Heavy Rain to the Yucatán Peninsula  The New York Times

BearcatNews.com 

Latrell Allmond 2026 VA C 6'8 offer

One of Latrell's coaches at John Marshall HS in Richmond VA is reporting that we have offered Allmond. The wide body Center has offers from LSU,...

The Register 

Paessler pulls subscription licensing switcheroo on PRTG Network Monitor

Customers seek alternatives after claiming costs up from perpetual

Exclusive  Fears that VMware's switch to subscription-based licensing would lead other vendors to follow suit may be coming true after Paessler confirmed to The Reg it has introduced new subscription pricing for its network monitoring tool, PRTG.…