• The Epic Siberian Journey to Solve a Mass Extinction Mystery

    “I really wanted to find this place that was rumored where there were a lot of rocks that result from explosive volcanic eruptions,” Elkins-Tanton says, “because that’s the only way that we know of that you can effectively drive chemicals into the upper atmosphere where they’ll get spun around the whole planet.” She was closing in on the geological signals of apocalyptic climate change.

    Before this region of Siberia tried to destroy all multicellular life on the planet, it was a peaceful inland sea, which dried up and left an “evaporite basin.” The water’s evaporation deposited a layer of limestone and minerals rich in chlorine and bromine—think of it as being like the gunk that’s left when you forget coffee or tea in a cup. Eventually, a swamp grew on top of this mineral layer. As plants and animals decomposed, they deposited layers of coal, oil, and gas. “So basically

  • Change Default Web page Structure And Settings For Inkscape

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  • TikTok will exit Hong Kong amidst controversial national security laws

    TikTok will pull out of Hong Kong within days, becoming the latest of several tech companies to react to the region’s controversial new national security laws.

    The short-form video app announced its impending withdrawal from Hong Kong on Monday, with the news coming in the wake of new laws brought into effect on June 30.

    “In light of recent events, we’ve decided to stop operations of the TikTok app in Hong Kong,” a TikTok spokesperson said in a statement provided to Mashable.

    Under Hong Kong’s widely condemned new laws, criticising or expressing disapproval for government authorities may be considered a criminal offence. Companies operating within Hong Kong could also be required to censor content, or hand over user data to the Chinese government. That’s exactly what TikTok doesn’t want.

    TikTok has continually denied accusations from several countries that it shares data with the Chinese government, and

  • Sega’s Astro City Mini is a tiny arcade cabinet

    We may soon be reaching Peak Mini Retro Console. After the excellent Genesis/Mega Drive Mini and the baffling Game Gear Micro, Sega has unveiled an even more improbable product: meet the Astro City Mini.

    For those unfamiliar with the original Astro City, it wasn’t a platform per se but a specific sit-down arcade cabinet that operators could buy and install one of a huge variety of game boards inside. Sega developed a whole range of “City” cabinets, with 1993’s Astro City proving to be by far the most ubiquitous and iconic. They’re still a very common sight in Japanese arcades.

    As such, the Astro City Mini comes preloaded with a bunch of Sega arcade games. There’ll be 36 in total, and here are the confirmed titles so far, via Game Watch:

    • Alien Syndrome
    • Alien Storm
    • Golden Axe
    • Golden Axe: The Revenge of Death Adder
    • Columns II
    • Dark Edge
  • How Digital Technology Has Modified Images

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    Expertise to Save time: Both small and massive …