Tag Archives: doomed

Is Snapchat Doomed?

Is Snapchat Doomed?Snap was hailed as the next Facebook. It is starting to look like the next Twitter. Alright, perhaps that’s unfair. But in its latest earnings report, Snap (formerly Snapchat, which remains the name of the company’s app) announced some awfully Twitterish news. User growth has declined and quarterly losses tripled, compared to the same period last year. The company is on pace to lose more than $ 1 billion in 2017 (not counting nearly $ 2 billion in one-time costs related to its initial public offering). After the announcement, the stock price for Snap slumped more than 10 percent, bringing it down to roughly half its post-IPO high.

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NASA photos capture a strange new crack in a massive Greenland glacier and we're all probably doomed

NASA photos capture a strange new crack in a massive Greenland glacier and we're all probably doomedA mysterious crack has been spreading across a giant Greenland glacier, and it's raising concerns that part of the floating ice shelf could splinter off into the ocean.  That's bad.  Scientists with the NASA field campaign Operation IceBridge recently captured the first photographs of the growing rift while flying over Petermann Glacier, a structure that connects the Greenland ice sheet to the Arctic Ocean. SEE ALSO: NASA photo reveals a startling 300-foot-wide rift in Antarctic Ice Shelf The new chasm appears in the center of the glacier's floating ice shelf — the tongue of ice that extends into the water from the grounded glacier on land.  In the photos, the crack appears relatively close to a larger rift spreading toward the shelf's center. Should the two intersect, part of the ice shelf in northwest Greenland could potentially break off. A portion of the new rift on Petermann Glacier's floating ice shelf is shown near the bottom center. The older rift appears near top center. The shaded feature, near the bottom center, is the "medial flowline."Image: NASA/Kelly BruntThere may be a savior for the shelf. A "medial flowline" in the ice could have a "stagnating effect" on the newer rift, helping to slow or halt its advance toward the older chasm, scientists with Operation IceBridge said on Facebook. Stef Lhermitte, a professor at Delft University of Technology in the Netherlands, first alerted the NASA team to the crack's coordinates after spotting it in satellite images,
Washington Post reported. Polar-orbiting satellites showed the chasm for the first time in July 2016, and "it has been growing since then," Lhermitte said on Twitter.  .@Petermann_Ice @AndreasMuenchow @glacier_doc @CopernicusEU @ESA_EO The internal crack growth is clearly visible in this Sentinel-1 time series, also during polar night. 3/5 pic.twitter.com/AKY2czWFtR — Stef Lhermitte (@StefLhermitte) April 12, 2017 While scientists still aren't sure what caused the crack to form, Lhermitte said a possible culprit might be "ocean forcing," a phenomenon that happens when warm ocean waters melt the ice from underneath. Ocean forcing might have been a culprit in creating cracks in another part of the world. Researchers believe it caused deep subsurface cracks to form in Antarctica's Pine Island Glacier, a recent study found. There a 20-mile-long rift eventually split the ice from the inside out and cleaved off a 225-square-mile iceberg in July 2015. Many of the glaciers in Greenland and Antarctica that end in floating ice shelves have been shrinking due to warming ocean and air temperatures. Petermann Glacier's east wall near the terminus of the floating ice shelf.Image: NASA/John SonntagWhen ice shelves break off into icebergs it doesn't directly increase sea levels, because the ice is already floating in the ocean, like an ice cube in a glass. However, because the ice shelves act like doorstops to the land-based ice behind them, if the shelves disappear, the glaciers can start moving into the sea. This would add new water to the ocean and therefore raise sea levels. In the case of Antarctica's Pine Island Glacier, researchers said that warming waters causing cracks to form beneath "provides another mechanism for rapid retreat of these glaciers, adding to the probability that we may see significant collapse of West Antarctica in our lifetimes." Greenland, Antarctica, the message is we're all probably doomed.  WATCH: Watch how global warming heats up the world from 1880-2016

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Why the Republican health care bill is doomed to fail — even if it passes

Why the Republican health care bill is doomed to fail — even if it passesHouse Speaker Paul Ryan, on March 7, uses charts and graphs to make his case for the GOP’s plan to repeal and replace the Affordable Care Act. The old Superman comic books used to feature a character named Bizarro, who looked exactly like the Man of Steel, except for his blocky, Frankenstein-like features and the fact that everything about him was reversed. In a sense, what Republican leaders are frantically trying to push through Congress is the Bizarro health care plan — a mirror image of the law it would replace, patched together from spare parts and castoff ideas.

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