In the past, measures of “Earth-likeness” of #exoplanets have been qualitative, considered an abiotic Earth, or required discretionary choices of what makes a #planet Earth-like.

With the advent of high-resolution spectroscopy, there is a growing need for a method of quantifying the Earth-likeness of a planet.

Now, astronomers introduce an informational-entropic metric that makes use of the spectrum of an exoplanet to directly quantify how Earth-like the planet is.

astrobiology.com/2025/04/an-in…

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The Russian army again wanted to capture the Ukrainian city of Toretsk, went to storm the Ukrainian positions right in the forehead and lost everything byteseu.com/924767/ #Ukraine #Україна

Columbia Vows to Reject Any Trump Deal That Erodes Its Independence (Troy Closson/New York Times)

nytimes.com/2025/04/15/nyregio…
memeorandum.com/250415/p91#a25…

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Romanians – an island of Latinity in a great glory byteseu.com/924764/ #Moldova #RepublicOfMoldova #RepublicaMoldova

OK, Chuck Schumer. Trump Just Crossed Your Red Line. Now What? | The New Republic newrepublic.com/article/194017…

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Circumcision is a genital injury, the natural is to be uncircumcised! byteseu.com/924761/ #RepublicOfTürkiye #Turkey #Türkiye #TürkiyeCumhuriyeti

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US to demand EU pulls away from China in return for cutting tariffs byteseu.com/924758/ #BreakingNews #GlobalNews #LatestNews #News #World #WorldNews

Mark Zuckerberg defends Meta in court against monopoly claims


In Zuckerberg's second day of testifying in the federal antitrust trial, he defended Meta's acquisitions of Instagram and WhatsApp. The U.S. government wants Meta to bust up the two companies.

#news #npr #publicradio #usa
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Donald Trump wants mail ballots to arrive by Election Day, & is asking states to change laws to ban so-called 'grace periods.'

Some red states are ahead of him. In March alone, Kansas and Utah passed laws to restrict when mail must arrive.
boltsmag.org/restrictions-on-g…

#Taranto #inquinamento
bbc.com/future/article/2025041…

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US blocking G7 statement denouncing Russia’s Sumy strike, Bloomberg reports byteseu.com/924755/ #America #UnitedStates #UnitedStatesOfAmerica #US #USNews #USA #USANews #WeThePeople

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Josh Shapiro arson attack underscores threats to politicians byteseu.com/924752/ #America #UnitedStates #UnitedStatesOfAmerica #US #USNews #USA #USANews #WeThePeopleOfTheUnitedStates

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We’re Getting Dangerously Close to a Losing North Carolina Candidate Being Declared the Winner byteseu.com/924749/ #America #Politics #UnitedStates #UnitedStatesOfAmerica #US #USPolitics #USA #USAPolitics