Astronomers measure a change in orbit for infamous asteroid Apophis

Astronomers in Hawaii have detected the Yarkovsky effect – a minuscule push imparted by sunlight – for asteroid Apophis. The effect is particularly important for Apophis, because it relates to the possibility of an Earth impact in 2068. Source: https://earthsky.org/space/asteroid-99942-apophis-encounters-2029-2036-2068…

Topology gets magnetic: The new wave of topological magnetic materials

The electronic structure of nonmagnetic crystals can be classified by complete theories of band topology, reminiscent of a “topological periodic table.” However, such a classification for magnetic materials has so far been elusive, and hence very few magnetic topological materials have been discovered to date. In a new study published in the journal Nature, an international team of researchers has performed…

Trump’s Campaign Website Hacked By Cryptocurrency Scammers

President Trump’s campaign website was briefly and partially hacked Tuesday afternoon as unknown adversaries took over the “About” page and replaced it with what appeared to be a scam to collect cryptocurrency. TechCrunch reports: There is no indication, despite the hackers’ claims, that “full access to trump and relatives” was achieved or “most internal and secret conversations strictly classified information” were…

Super-Earth and sub-Neptune found orbiting a red dwarf star

Astronomers using a telescope in Mexico have found two more exoplanets – a super-Earth and a sub-Neptune – orbiting a red dwarf star 120 light-years from Earth. Source: https://earthsky.org/space/super-earth-sub-neptune-orbiting-red-dwarf-star-toi-1266…

Google Patched an Actively-Exploited Zero-Day Bug in Chrome

“Google released an update to its Chrome browser that patches a zero-day vulnerability in the software’s FreeType font rendering library that was actively being exploited in the wild, Threatpost reported this week: Security researcher Sergei Glazunov of Google Project Zero discovered the bug which is classified as a type of memory-corruption flaw called a heap buffer overflow in FreeType. Glazunov informed…

Drivers Sue Uber Over Pressure To Support Prop 22

Uber drivers say the company unlawfully pressured them to support a ballot initiative that would make gig workers independent contractors, according to a lawsuit filed Thursday in San Francisco Superior Court by a proposed class of California drivers. Bloomberg Law reports: The suit alleges Uber used a coercive campaign of misinformation to exert pressure on drivers to advocate and vote for…

Top 10 things to know about asteroid Bennu

Take a video tour of asteroid Bennu’s remarkable terrain and read a list of 10 cool things scientists know about this pristine remnant from the early days of our solar system. Source: https://earthsky.org/space/top-10-things-to-know-about-asteroid-bennu-video-tour…

Trump Scrambles To Loosen America’s Biometric Data and Gig Worker Regulations

“Facing the prospect that President Trump could lose his re-election bid, his cabinet is scrambling to enact regulatory changes affecting millions of Americans in a blitz so rushed it may leave some changes vulnerable to court challenges,” reports the New York Times: The effort is evident in a broad range of federal agencies and encompasses proposals like easing limits on how…

Faith in Government Declines When Mobile Internet Arrives

An anonymous reader shares a report: The early days of the internet were full of predictions about access to information unleashing a wave of democratisation. More recently, views on the internet’s impact have soured, as states use it to spy on dissidents and influence foreign elections. Opinions on this topic are abundant, but hard data are scarce. No one knows whether…