Water exists on Mars, according to a team of geophysicists, and not just as ice on its poles or as vapor in its atmosphere. The scientists have found evidence of liquid water deep in its outer crust, based on their analysis of data provided by NASA's Mars Insight Lander. Specifically, they analyzed four years' worth of ground motions recorded by the lander's seismometer. By looking at seismic velocities, or how fast seismic waves travel on the planet, they were able to determine the materials that the waves moved through. What they found was that Mars' mid-crust has fractured igneous rocks saturated with liquid water. One of the scientists involved in the study, Prof Michael Manga from the University of California, Berkeley, told the BBC that they implemented the same techniques used "to prospect for water on Earth, or to look for oil and gas." He said his group's findings can answer the question of where all the water on Mars had gone, because features on the planet's surface showed that it had lakes and rivers around three billion years ago. While there's a theory that most of that water was lost to space, scientists have challenged that idea in recent years. One study by Caltech and NASA JPL published in 2021 found data that most of that water is still trapped in the planet's crust. The scientists involved in this newer study, published in PNAS, were only able to analyze seismic velocity data taken from underneath the lander. However, they believe that similar... Continue reading at 'Engadget'
[ Engadget | 2024-08-13 12:00:54 UTC ]
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'PW' speaks with DonorsChoose.org founder Charles Best about his charity’s mission and the current state of public education funding. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-08-18 00:00:00 UTC ]
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Roddy Doyle, Ian Rankin and Salman Rushdie are some of the authors revealed on the line-up at the Times and the Sunday Times Cheltenham Literature Festival. Continue reading at The Bookseller
[ The Bookseller | 2017-08-15 00:00:00 UTC ]
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The hacker group that took credit for breaking into HBO’s computer systems reportedly released new documents on Monday, including marketing materials and emails of an HBO executive. The premium pay-TV channel, owned by media company Time Warner Inc., reiterated late Monday that it does not... Continue reading at Los Angeles Times
[ Los Angeles Times | 2017-08-08 00:00:00 UTC ]
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A popular bookshop which has served up worlds of imagination to young and old for more than 30 years is facing a crisis. Continue reading at Stuff
[ Stuff | 2017-08-03 00:00:00 UTC ]
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Sandell Asset Management Corp, which said it has a "meaningful" stake in Barnes & Noble, sent a letter to the retailer's board of directors urging the company try to sell itself. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-07-25 00:00:00 UTC ]
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While summertime means vacations and a break from the normal routine for many people, it is the busiest time of the year for seasonal booksellers—especially when your store is near the Great Lakes. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-06-30 00:00:00 UTC ]
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Cassandra Clare’s lawyer has sought a court order demanding sci-fi writer Sherrilyn Kenyon disclose evidence in the case over trademark infringement. Continue reading at The Bookseller
[ The Bookseller | 2017-06-22 00:00:00 UTC ]
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News Corp.'s U.K. publishing unit asked a judge to put an end to excessive disclosure requests made by lawyers representing phone-hacking victims as regulators prepare to rule on the controversial takeover of Sky Plc.News Group Newspapers Ltd. is being sued by dozens of people who say their... Continue reading at Advertising Age
[ Advertising Age | 2017-06-14 00:00:00 UTC ]
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Find inspiration in the shortlist for this year's Man Booker International Prize. Continue reading at BBC News
[ BBC News | 2017-06-13 00:00:00 UTC ]
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The editor who turned down John Kennedy Toole might seem myopic in hindsight, but some of his questions about the novel remain hard to answerHumility is something you learn quickly as an editor. If you have the good fortune to find and publish excellent novels, you are sure to miss plenty of... Continue reading at The Guardian
[ The Guardian | 2017-06-13 00:00:00 UTC ]
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Paula Hawkins swam upstream and back into the Weekly E-Book Ranking number one spot, with Into the Water usurping Peter James’ Need You Dead. Continue reading at The Bookseller
[ The Bookseller | 2017-06-10 00:00:00 UTC ]
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The 2017 Licensing International Expo, held last month, highlighted the symbiotic relationship between books and licensed products. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-06-09 00:00:00 UTC ]
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After making changes to BookExpo that some in the industry found less than ideal and in favor of BookCon, Reed has promised tweaks for 2018. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-06-09 00:00:00 UTC ]
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It took a few years, but Microsoft's Surface Pro line is an undeniable hit. It also popularized the convertible tablet category: touchscreen-driven devices you can hold in your hands that also have power and attachable keyboards for getting "real wor... Continue reading at Engadget
[ Engadget | 2017-06-02 00:00:00 UTC ]
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Readers keep Paula Hawkins's 'Into the Water' swimming along at the top of the iBooks bestseller list, while Margaret Atwood's 'The Handmaid's Tale' drops to #5. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-05-31 00:00:00 UTC ]
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Paula Hawkins is treading water in the Weekly E-Ranking top 20, with Into the Water holding the top spot for the second week running. Continue reading at The Bookseller
[ The Bookseller | 2017-05-27 00:00:00 UTC ]
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A book by the renowned sociologist Zygmunt Bauman, who was admired by (among others) Pope Francis, has been a recent fixture on the Italian bestseller list. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-05-23 00:00:00 UTC ]
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In the wake of a flood of recent changes to Facebook's News Feed algorithm aimed at drowning out fake news and clickbait, the social network threw a lifeline to potentially overwhelmed publishers. Vice president of News Feed Adam Mosseri shared some "basic guideposts" for publishers looking to... Continue reading at AdWeek
[ AdWeek | 2017-05-20 00:00:00 UTC ]
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Paula Hawkins’ Into the Water (Doubleday) has held the UK Official Top 50 number one spot for a second week running, according to Nielsen BookScan’s Total Consumer Market. Continue reading at The Bookseller
[ The Bookseller | 2017-05-17 00:00:00 UTC ]
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Paula Hawkins fans keep swimming following the release of 'Into the Water,' the author's much-anticipated follow-up to 'The Girl on the Train' and last week's top-selling title. Continue reading at Publishers Weekly
[ Publishers Weekly | 2017-05-17 00:00:00 UTC ]
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