Science & Technology
Seismic study reveals huge amount of water dragged into Earth's interior
Slow-motion collisions of tectonic plates under the ocean drag about three times more water down into the deep Earth than previously estimated, according to a first-of-its-kind seismic study that spans the Mariana Trench, a crescent-shaped trench in the Western Pacific that measures 1,500 miles long and is the deepest ocean trench in the world.
HQ2 deal brings new scrutiny on Amazon
Lawmakers and officials whose towns won out in the search are welcoming the company with open arms, predicting that its arrival will bring massive economic investments into their communities. But others are raising questions about the wisdom of gifting billions in taxpayer dollars to the second most highly valued company in the world when local infrastructures are struggling.
US overtakes China in top supercomputer list
China has been pushed into third place on a list of the world's most powerful supercomputers. The latest list by Top 500, published twice a year, puts two US machines - Summit and Sierra - in the top two places. The US has five entries in the top 10, with other entries from Switzerland, Germany and Japan.
Historic Vote Ties Kilogram and Other Units to Natural Constants
A convocation of delegates representing 60 countries voted today in Versailles to implement the most significant change to the International System of Units (SI) in more than 130 years. For the first time, all measurement units will be defined by natural phenomena rather than by physical artifacts.
Amazon May Have Outsmarted Itself With HQ2 Tactics
Amazon’s search for an HQ2 -- which it turned out will be a couple of expanded branch offices in New York City and the Washington area, according to multiple reports -- was tacky but successful, at least in the short term. Holding a public municipal competition for Amazon’s affection was a master stroke that generated maximum exposure for the company, delivered it valuable information about cities and states and pitted local governments against one another to extract gains for Amazon.
A different trajectory for funding space science missions
NASA’s planetary science program has enjoyed significant support over the last several years. After post-sequestration cuts trimmed the program’s budget to less than $1.3 billion in 2013, it’s grown significantly in subsequent years, exceeding $2.2 billion in 2018. The House version of a fiscal year 2019 spending bill, approved by appropriators in May but yet to be considered by the full House, proposed nearly $2.76 billion for the program.
NASA Certifies Falcon 9 to Carry Its Most Important Spacecraft
SpaceX’s Falcon 9 rocket does not have a spotless record. In the last few years, SpaceX has lost one vehicle on the launchpad and another broke apart en route to the International Space Station (ISS). Yet, SpaceX is on a roll as it nears three dozen successful Falcon 9 launches in a row. The company is also cruising toward certification to ferry astronauts to the ISS.
The Tech Companies That Are Eager to Sell AI to the Pentagon
While Silicon Valley workers continue to protest their employers selling artificial intelligence products to the US military, the US military is still looking to spend money on AI. The Army Research Lab, the Project Maven team, and the US Department of Defense’s Joint Artificial Intelligence Center will host technology companies later this month in Maryland, where the government will view private demonstrations.
US panel warns against gov't purchase of Chinese tech
A congressional advisory panel says the purchase of internet-linked devices manufactured in China leaves the United States vulnerable to security breaches that could put critical infrastructure at risk. In its annual report on Wednesday, the U.S.-China Economic and Security Review Commission warns of dangers to the U.S. government and private sector from a reliance on global supply chains linked to China, which is the world's largest manufacturer of information technology equipment.
Delay, Deny and Deflect: How Facebook's Leaders Fought Through Crisis
While Mr. Zuckerberg has conducted a public apology tour in the last year, Ms. Sandberg has overseen an aggressive lobbying campaign to combat Facebook’s critics, shift public anger toward rival companies and ward off damaging regulation. Facebook employed a Republican opposition-research firm to discredit activist protesters, in part by linking them to the liberal financier George Soros. It also tapped its business relationships, lobbying a Jewish civil rights group to cast some criticism of the company as anti-Semitic.