Science & Technology
NASA Finds Second Impact Crater Under Greenland Ice Sheet
Greenland’s ice sheet is the second largest body of ice in the world, so scientists are naturally interested in how it’s changing with the climate and what’s under there. Recent studies of the ice sheet with radar revealed something unexpected: an impact crater. What’s more unexpected than an impact crater? A second impact crater. NASA says it just spotted a second crater just over a hundred miles from the first one, and the team believes they formed at different times.
Musk Says Tickets to Mars Could Cost Just $500,000
No amount of money will buy you a ticket to Mars right now, but SpaceX CEO Elon Musk says the cost of relocating to another planet could be $500,000 in the not-too-distant future. If you decide you don’t like it on Mars, no problem; you can come back to Earth for free. Musk cautions that his ballpark estimate is highly dependent on volume, though.
Trump Officially Directs Pentagon to Create Space Force, Within Air Force
In a White House ceremony on Tuesday, Trump formally directed his acting defense secretary to prepare a legislative proposal for Congress, which has the final say in the matter. Defense officials said the proposal, which has actually been in planning for months, is slated for delivery to lawmakers on Feb. 25.
Senator Rubio: The U.S. Has No Industrial Policy To Counter China Made In 2025
The takeaway from Washington is this: You cannot have the No. 1 economy in the world be a capitalist, democratic system and the No. 2 economy be a hybrid capitalist system ruled by the communist party, a party that sets the table for economic development. The rules are totally different. Something’s got to give. So far, China has opened a bit more, and the U.S. has closed a bit more by way of increasing trade tariffs.
The promise of 5G wireless - speed, hype, risk
A much-hyped network upgrade called "5G" means different things to different people. To industry proponents, it's the next huge innovation in wireless internet. To the U.S. government, it's the backbone technology of a future that America will wrestle with China to control. To many average people, it's simply a mystery.
Space will likely be a battlefield in any U.S. conflict with China, Russia
A new U.S. intelligence report warns that both China and Russia are investing in weapons that could attack U.S. satellites and assets in space, and that both nations are now preparing to use space as a battlefield. Last month, the Defense Intelligence Agency released a report about China's military capabilities, warning that the Asian country was making advances in counterspace technology that could threaten U.S. satellites responsible for communications, reconnaissance, GPS and early warnings of missile launches.
Trump's artificial intelligence order lacks funding but not a target - China
The executive order is the first attempt by the Trump administration to lay out its views about artificial intelligence. It says AI “promises to drive growth” and that the US must “maintain leadership” in the field, and it puts agencies on notice that the White House expects them to pay attention to the subject. It also encourages the availability of big data sets that could be used to train AI. systems.
Return to sender: High court to hear undeliverable mail case
Mitch Hungerpiller thought he had a first-class solution for mail that gets returned as undeliverable, a common problem for businesses that send lots of letters. But the process he helped develop and built his small Alabama technology company around has resulted in a more than decadelong fight with the U.S. Postal Service, which says his solution shouldn't have been patentable.
New York Times Explains Why Virginia's Deal with Amazon Was Better than New York
“State and local officials continue to hand out goodies even though evidence suggests that such subsidies have little effect on jobs,” Liu declared. “Sure, we all want good corporate citizens, but companies will always put self-interest and shareholders before the needs of communities, no matter how much they receive in incentives.”
AI can diagnose childhood illnesses better than some doctors
Diagnosing an illness requires taking in a lot of information and connecting the dots. Artificial intelligence may be well-suited to such a task and in recent tests one system could diagnose children’s illnesses better than some doctors.