FAA closes investigation into SpaceX Starship"s double-explosion 2nd flight
As SpaceX continues to gear up for flight No. 3 of its massive Starship and Super Heavy from Texas, the Federal Aviation Administration has closed the investigation into the second flight that resulted in explosions of both the booster and upper stag.....»»
Lithia Motors closes on Pohlad"s 9-store, $900M Carousel group in Midwest
Lithia Motors Inc. has closed on a nine-store car auto retailer in Wisconsin and Minnesota, which Lithia estimates will bring in $900 million in annually. Lithia bought the group from the Pohlad Cos. conglomerate, whose portfolio also includes the Mi.....»»
Satellites are burning up in the upper atmosphere—what impact could this have on the Earth"s climate?
Elon Musk's SpaceX has announced it will dispose of 100 Starlink satellites over the next six months, after it discovered a design flaw that may cause them to fail. Rather than risk posing a threat to other spacecraft, SpaceX will "de-orbit" these sa.....»»
Possible atmospheric destruction of a potentially habitable exoplanet
Astrophysicists studying a popular exoplanet in its star's habitable zone have found that electric currents in the planet's upper atmosphere could create sufficient heating to expand the atmosphere enough that it leaves the planet, likely leaving the.....»»
Before snagging a chunk of space junk, Astroscale must first catch up to one
ADRAS-J is a precursor to future missions servicing satellites and clearing space junk. Enlarge / This artist's illustration released by Astroscale shows the ADRAS-J spacecraft (left) approaching the defunct upper stage from a Ja.....»»
Rocket Report: Falcon 9 flies for 300th time; an intriguing launch from Russia
Starship is fully stacked in South Texas for the rocket's third test flight. Enlarge / The upper stage for the first Ariane 6 flight vehicle is seen inside its factory in Bremen, Germany. The upper stage's hydrogen-fueled Vinci e.....»»
Study finds oxygen rise in the tropical upper ocean during the Paleocene-Eocene Thermal Maximum
Oxygen is fundamental to sustaining life on Earth. The ocean gets its oxygen from its uppermost layers in contact with the atmosphere. As our planet continues to warm, the ocean is gradually losing its capacity to absorb oxygen, with severe consequen.....»»
Introducing competition between schools involves a lot of work and major costs, Swedish study shows
After the introduction of the freedom to choose between upper secondary schools in 1992, it took nearly 10 years for upper secondary school heads in a municipality to start seeing themselves as competitors for school students. Any analysis of change.....»»
Fish in the upper Danube could be just as endangered in the future as in the past, but for different reasons
Rivers belong to the most threatened ecosystems on Earth. While many studies have projected climate change effects on species, little is known about the severity of these changes compared to historical alterations......»»
Study: "Legacy" phosphorus delays water quality improvements in Gulf of Mexico
The same phosphorous that fertilizes the thriving agriculture of the Midwest is also responsible for a vast "dead zone" in the Gulf of Mexico near the Mississippi Delta. Efforts to reduce the amount of phosphorus that enters the Mississippi River sys.....»»
Secondary eyewall formation in upper- and lower-layer vertical wind shear simulated in idealized tropical cyclones
About 80% of intense tropical cyclones (TCs) possess concentric eyewalls—namely, the primary and secondary eyewalls. The intensity of the TC can vary considerably during secondary eyewall formation (SEF) and eyewall replacement, posing a great chal.....»»
Morrie"s Auto Group adds three stores in Wisconsin
Morrie's Auto Group bought three dealerships in Wisconsin, expanding its store count in the Midwest......»»
Lithia to buy 9-store Carousel group in Midwest from Pohlad Cos.
Lithia Motors will buy the nine-store Carousel Motor Group, a dealership group with stores in Minnesota and Wisconsin, from Minnesota Twins owner Pohlad Cos., the Pohlad conglomerate said in a statement Wednesday......»»
Cosmic dawn observational progress with NenuFAR
The NenuFAR Cosmic Dawn project has taken an important step in the exploration of the Cosmic Dawn, this key period in our universe marked by the formation of the first stars. An upper limit on the amplitude of the neutral hydrogen fluctuations at 21.....»»
Webb finds signs of possible aurorae on isolated brown dwarf
Astronomers using NASA's James Webb Space Telescope have found a brown dwarf (an object more massive than Jupiter but smaller than a star) with infrared emission from methane, likely due to energy in its upper atmosphere. This is an unexpected discov.....»»
How to instantly change text between upper, lower, and title case on a Mac
If you've ever found yourself needing to change the capitalization of an entire block of text at the same time, you'll know it can be mind-numbingly tedious. Thankfully, there is a way to make things easier on Mac.On macOS, there is a wealth of optio.....»»
Iron snow ebb and flow may cause magnetic fields to come and go
Just as snow crystals form in the upper atmosphere, then fall to lower, warmer elevations and melt, scientists believe a phenomenon called iron snow happens in the molten iron cores of some planetary bodies. Cooling near the core-mantle boundary crea.....»»
World"s smallest "fanged" frogs found in Indonesia
In general, frogs' teeth aren't anything to write home about—they look like pointy little pinpricks lining the upper jaw. But one group of stream-dwelling frogs in Southeast Asia has a strange adaptation: two bony "fangs" jutting out of their lower.....»»
Toyota splits battery collection efforts, adding Cirba Solutions for East, Midwest dealers
Toyota added a second company to its nationwide battery collection and recycling efforts......»»
Jet stream will get faster as climate change continues, study finds
A new study in Nature Climate Change takes one of the first deep dives into how climate change will affect the fastest jet streams—the powerful, narrow winds in the upper atmosphere that steer much of the Earth's weather systems and are connected t.....»»