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Mexico's Secretary of Foreign Relations said that Mexico has requested the US-Mexico land border agreement be extended until Oct. 21 due to COVID-19.In a series of tweets, the agency asked that the "restrictions on non-essential land traffic" be extended for another month."After reviewing the development of the spread of # COVID19, Flag of Mexico proposed to Flag of United States the extension, for one more month, of the restrictions on non-essential land traffic on their common border." 500

MENTOR, Ohio — A simple box that might look more at home in an apartment building is what the U.S. Postal Service says is the future of daily mail delivery. "We've gone to all Cluster Box Units, at the request of the U.S. Postal Service," said Sommers Real Estate President Rick Sommers. He says every new development that real estate groups like his build have the simply boxed called Cluster Boxes. The Postal Service says they cut down on the cost of individual boxes, locked boxes keep sensitive mail safe and make delivery a one-stop shop. "Obviously the post office truck doesn't have to stop at every house, blocking traffic," said Sommers.It's a trend that could help with some mail delivery concerns we told you about in the past. Residents near Akron were concerned with inconsistent delivery and letters going to their neighbors' homes.Sommers says this new way is going to be even more common in Northeast Ohio as the housing market continues to climb."There weren't any lots developed from about 2005 to about 2011, so there was a pent-up demand for new lots now that the housing market is back and strong," said Sommers.The Postal Service says the boxes could foster a stronger sense of community, almost like a new water cooler. Walking to the same spot to get their mail creates a place where neighbors can get to know each other, or even just get out for a stroll."We are designing and integrating walking paths throughout the communities, even though it is Northeast Ohio and we have some bad weather," said Sommers.One concern is that without mailboxes it might be harder for the police or fire departments to find the addresses that need their help. All the departments we spoke to say it hasn't been a problem, as long as home addresses are clearly labeled, even without a mailbox.If you are having issues with your mail delivery, you can contact the U.S. Postal Service at usps.com or over the phone at 1-800-275-8777 (1-800-ASK-USPS). 2010

Maybe music artist Moby was right, and “we are all made of stars.” New research suggests the calcium in our teeth and bones came from star explosions.Researchers from Northwestern University looked at a calcium-rich supernova with x-ray imaging, which provided a glimpse into the last month of the star’s life and ultimate explosion.The findings, published in The Astrophysical Journal, suggest a calcium-rich supernova is a compact star that gives off an outer layer of gas as it’s dying. When it explodes, the star’s matter collides with material, emitting bright x-rays.The explosion is so intensely hot and high pressure, it allows nuclear fusion to produce a massive amount of calcium in mere seconds. Typically, a star creates a small amount of calcium slowly by burning helium.Half the calcium in the universe likely came from calcium-rich supernovae.“These events are so few in number that we have never known what produced calcium-rich supernova,” said Wynn Jacobson-Galan, a first-year Northwestern graduate student who led the study. “By observing what this star did in its final month before it reached its critical, tumultuous end, we peered into a place previously unexplored, opening new avenues of study within transient science.”The observed explosion was named SN 2019ehk in the Messier 100 galaxy. If that sounds a little too fantasy, just know it was 55 million light years from earth.“Without this explosion, you wouldn’t know that anything was ever there,” Margutti added. “Not even Hubble could see it.”The team was able to look at images from the Hubble Telescope of the area of SN 2019ehk before the explosion to compare before and after.The researchers are working on a follow-up study that includes how the supernova is evolving after the explosion, according to statements made to CNN. 1821

Maybe music artist Moby was right, and “we are all made of stars.” New research suggests the calcium in our teeth and bones came from star explosions.Researchers from Northwestern University looked at a calcium-rich supernova with x-ray imaging, which provided a glimpse into the last month of the star’s life and ultimate explosion.The findings, published in The Astrophysical Journal, suggest a calcium-rich supernova is a compact star that gives off an outer layer of gas as it’s dying. When it explodes, the star’s matter collides with material, emitting bright x-rays.The explosion is so intensely hot and high pressure, it allows nuclear fusion to produce a massive amount of calcium in mere seconds. Typically, a star creates a small amount of calcium slowly by burning helium.Half the calcium in the universe likely came from calcium-rich supernovae.“These events are so few in number that we have never known what produced calcium-rich supernova,” said Wynn Jacobson-Galan, a first-year Northwestern graduate student who led the study. “By observing what this star did in its final month before it reached its critical, tumultuous end, we peered into a place previously unexplored, opening new avenues of study within transient science.”The observed explosion was named SN 2019ehk in the Messier 100 galaxy. If that sounds a little too fantasy, just know it was 55 million light years from earth.“Without this explosion, you wouldn’t know that anything was ever there,” Margutti added. “Not even Hubble could see it.”The team was able to look at images from the Hubble Telescope of the area of SN 2019ehk before the explosion to compare before and after.The researchers are working on a follow-up study that includes how the supernova is evolving after the explosion, according to statements made to CNN. 1821

MESA AND GARFIELD COUNTIES, Colo. — The Pine Gulch Fire in Colorado grew more than 37,000 acres Tuesday night into Wednesday, according to the Rocky Mountain Area Coordination Center. It's now 125,108 acres and the second-largest wildfire in Colorado history.At more than 125,000 acres, the fire has surpassed the size of 2018's 108,045-acre Spring Fire. 362

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