viernes, 29 de octubre de 2021

Britney Album turns 20 years,



New York City October 29th, 2021 (SteroeGum). Twenty years ago Britney Spears recorded “I’m Not A Girl, Not Yet A Woman.” A goopy piano line and a karaoke-bar drum machine preset signal its seriousness. She and producer Max Martin wanted a ballad manifesto for Crossroads, a road-trip film about being Britney Spears but with Dan Aykroyd as the father resisting her maturation. For their idea of sensitive lyrics they tapped Dido Armstrong, whose “Thank You” turned into a massive hit in its own right after Eminem’s fan-ambivalent “Stan” interpolated its chorus. Recorded in Stockholm with Martin’s crew, “I’m Not A Girl” boasts a solid Spears performance; she sings the words in her thin, whiskery, fey timbre. She sounds like neither girl nor woman: She sounds as if the pitch-altered Prince of “U Got The Look” had imitated a senior citizen. The result is weird, powerful, and listenable — check out that key change in its last third, where she goes for it — if not quite a triumph.


“Weird, powerful, and listenable” also describes Britney, the album Spears released the last week of October 2001, 20 years ago this Saturday. Not quite a triumph either. Fizzing up the giddy aerobicized climaxes of Martinized grease-free pop with crucial songwriting/producing contributions from the Neptunes, Spears wanted what every pop star since 1983 had done when they conflated maturity with sexual availability. But she couldn’t get Prince in 2001 No Doubt got him first, sorry. Instead, she got Pharrell Williams and Chad Hugo at the apogee of their first fame.

You know who also reached his own apogee? An ornery, stupendously incurious governor of Texas whom the Supreme Court made president and who as president oversaw the most spectacular intelligence failure in American history. Despite the croakings of doom from traditional media types who while rubbing their chins pondered whether we had watched the death of irony, pop music during the 9/11 era was as glorious as the times were low and dishonest. The pop environment in which Spears released Britney was not escapist; it reflected the aspirations and lusts shaped by Total Request Live and Nightline as much as by consumer preferences — same as it ever was.

But the multivalent conversation between R&B and hip-hop got those consumer corpuscles flowing. Occasionally the former got harder, the latter got softer. On the week Britney‘s biggest hit “I’m A Slave 4 U” peaked at #27, it shared chart space with Shakira, Alicia Keys, Mary J. Blige, Ja Rule, and Ginuwine. Slush-o-ramas like Enrique Iglesias’ “Hero” and Enya’s tidal love-is-the-seventh-wave “Only Time” were huge too, indicative of the collective mourning. Creed’s garlic-breathed “My Sacrifice” too. Otherwise a ruthlessly concentrated and densely percussive frivolity reigned.
 
 

© 2021 ALL RIGTHS RESERVED MSH WorldWide Company By Marcelo Santiago Hernández. 

jueves, 7 de enero de 2021

U.S. Capitol Riots.


January 07th, 2021 (The Washington Post). A day that began with thousands of President Trump’s supporters in Washington for demonstrations turned violent as many in attendance saw Wednesday as a last stand for Trump because Congress was set to confirm that President-elect Joe Biden won the election.
 
 

Trump who lost the popular and electoral college vote continues to dispute the election results, without evidence, and has encouraged his supporters to attend the rallies. He took the stage about noon to roaring crowds, falsely claiming he had won the election.
 

 
Later at the U.S. Capitol, throngs of people pushed past police who were trying to block them from entering the building as lawmakers inside debated counting electoral college votes confirming Biden’s victory.
 

 A mob was able to breach security and successfully enter the building, where one person was shot and later died.

  

ARCHIVE

Full Coverage:  https://www.washingtonpost.com/dc-md-va/2021/01/06/dc-protests-trump-rally-live-updates/


© 2021 ALL RIGTHS RESERVED MSH WorldWide Company By Marcelo Santiago Hernández. 

lunes, 4 de enero de 2021

Moderna COVID-19 Vaccine.


On December 18, 2020, the U.S. Food and Drug Administration (FDA). issued an emergency use authorization (EUA) for the second vaccine for the prevention of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The emergency use authorization allows the Moderna COVID-19 Vaccine to be distributed in the U.S for use in individuals 18 years of age and older.
 

 
Authorized Use

For the prevention of 2019 coronavirus disease (COVID-19) for individuals 18 years of age and older.
 
 

Common Side Effects

The most commonly reported side effects, which typically lasted several days, were pain at the injection site, tiredness, headache, muscle pain, chills, joint pain, swollen lymph nodes in the same arm as the injection, nausea and vomiting, and fever. Of note, more people experienced these side effects after the second dose than after the first dose, so it is important for vaccination providers and recipients to expect that there may be some side effects after either dose, but even more so after the second dose.


© 2021 ALL RIGTHS RESERVED MSH WorldWide Company By Marcelo Santiago Hernández. 

sábado, 2 de enero de 2021

Water on Mars in 2020.

January 04th, 2021 (Nature Science). Two years ago (DATE Sep 28th, 2020), planetary scientists reported the discovery of a large saltwater lake under the ice at Mars’s south pole, a finding that was met with excitement and some scepticism. Now, researchers have confirmed the presence of that lake and found three more.

The discovery, reported on 28 September in Nature Astronomy, was made using radar data from the European Space Agency’s Mars-orbiting spacecraft, called Mars Express. It follows the detection of a single subsurface lake in the same region in 2018 which, if confirmed, would be the first body of liquid water ever detected on the red planet and a possible habitat for life. But that finding was based on just 29 observations made from 2012 to 2015, and many researchers said they needed more evidence to support the claim. The latest study used a broader data set comprising 134 observations from 2012 to 2019.


“We identified the same body of water, but we also found three other bodies of water around the main one,” says planetary scientist Elena Pettinelli at the University of Rome, who is one of the paper’s co-authors. “It’s a complex system.”

The team used a radar instrument on Mars Express called the Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS) to probe the planet’s southern polar region. MARSIS sends out radio waves that bounce off layers of material in the planet’s surface and subsurface. The way the signal is reflected back indicates the kind of material that is present at a particular location rock, ice or water, for example. A similar method is used to identify subsurface glacial lakes on Earth. The team detected some areas of high reflectivity that they say indicate bodies of liquid water trapped under more than one kilometre of Martian ice.

The lakes are spread over about 75,000 square kilometres an area roughly one-fifth the size of Germany. The largest, central lake measures 30 kilometres across, and is surrounded by 3 smaller lakes, each a few kilometres wide.
Salty lakes

On the surface of Mars, the low pressure that results from the planet’s lack of a substantial atmosphere makes liquid water impossible. But scientists have long thought that there could be water trapped under Mars’s surface, perhaps a remnant of when the planet once had seas and lakes billions of years ago. If such reservoirs exist, they could be potential habitats for Martian life. On Earth, life is able to survive in subglacial lakes in places such as Antarctica.

But the amount of salt present could pose problems. It’s thought that any underground lakes on Mars must have a reasonably high salt content for the water to remain liquid. Although this far beneath the surface there might be a small amount of heat from the interior of Mars, this alone would not be enough to melt the ice into water. “From a thermal point of view, it has to be salty,” says Pettinelli.

Lakes with a salt content that is about 5 times that of sea-water can support life, but as the concentration approaches 20 times that of sea-water, life is no longer present, says John Priscu, an environmental scientist at Montana State University in Bozeman.

“There’s not much active life in these briny pools in Antarctica,” says Priscu, whose group studies microbiology in icy environments. “They’re just pickled. And that might be the case [on Mars].”
 
Heated debate

The presence of the Martian lakes themselves is also still debated. After the 2018 discovery, researchers raised concerns such as the lack of an adequate heat source to turn the ice into water. And, although the latest finding supports the 2018 observation and involves much more data, not everyone is convinced that the identified regions are liquid water.

“If the bright material really is liquid water, I think it’s more likely to represent some sort of slush or sludge,” says Mike Sori, a planetary geophysicist at Purdue University in West Lafayette, Indiana.

Jack Holt, a planetary scientist at the University of Arizona in Tucson, says that although he thinks the latest data are fine, he isn’t sure about the interpretation. “I do not think there are lakes,” says Holt, who is on the science team for the Mars Shallow Radar sounder (SHARAD) on NASA’s Mars Reconnaissance Orbiter. “There is not enough heat flow to support a brine here, even under the ice cap.”

 
A Chinese mission that is on its way to Mars might offer one way to check the claims. The Tianwen-1 mission will enter orbit in February 2021, and as well as deploying a rover onto the surface, the orbiter will carry a suite of scientific instruments. These include radar equipment that could be used to make similar observations. “Its capabilities are similar to MARSIS and SHARAD,” says David Flannery from the Queensland University of Technology in Brisbane, Australia.

 
For the time being, the prospect that these lakes are remnants of Mars’s wet past remains an exciting possibility. “There may have been a lot of water on Mars,” says Pettinelli. “And if there was water, there was the possibility of life.”

doi: https://doi.org/10.1038/d41586-020-02751-1


References

1.Lauro, S. E. et al. Nature Astron. https://doi.org/10.1038/s41550-020-1200-6 (2020).

  

© 2021 ALL RIGTHS RESERVED MSH WorldWide Company By Marcelo Santiago Hernández.