(PhysOrg.com) -- Most of us, when we take our first science classes, learn that when things cool down, they shrink. (When they heat up, we learn, they usually expand.) However, water seems to be the exception to the rule. ...
A quantum internet could be used to send unhackable messages, improve the accuracy of GPS, and enable cloud-based quantum computing. For more than twenty years, dreams of creating such a quantum network have remained out ...
Quantum Physics
Mar 23, 2020
0
2115
On Oct. 29, mission operators sent a series of commands to NASA's Voyager 2 spacecraft for the first time since mid-March. The spacecraft has been flying solo while the 70-meter-wide (230-foot-wide) radio antenna used to ...
Space Exploration
Nov 4, 2020
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3845
Could the division of labor in an anthill be driven by the same social dynamics governing the gap between liberals and conservatives? That was the surprising question tackled by Princeton biologists Chris Tokita and Corina ...
Plants & Animals
Jan 9, 2020
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1815
The Kepler spacecraft has been recovered and, as of 8:30 a.m. PDT today, it is back on the job as the K2 mission searching for exoplanets—planets beyond our solar system.
Space Exploration
Apr 23, 2016
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2532
Your phone's GPS, the Wi-Fi in your house and communications on aircraft are all powered by radio-frequency, or RF, waves, which carry information from a transmitter at one point to a sensor at another. The sensors interpret ...
Quantum Physics
Apr 20, 2020
3
1629
Time crystals sound like something out of science fiction, but they may be the next major leap in quantum network research. A team based in Japan has proposed a method to use time crystals to simulate massive networks with ...
Quantum Physics
Oct 23, 2020
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1008
The rise of fake news has dominated the world of politics since the last U.S. election cycle. But fake news is not at all new in the world of science, notes University of Wisconsin-Madison Life Sciences Communication Professor ...
Social Sciences
Feb 18, 2017
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1034
At a time when the Internet puts an untold amount of information at anyone’s fingertips, and automated scientific experiments churn out data faster than researchers can keep up with it, and communications networks can ...
Computer Sciences
Mar 31, 2011
1
0
Researchers from Skoltech, the European University at St. Petersburg, and Lomonosov Moscow State University have developed an algorithm that detects the ultimate controlling owners of companies. Applicable to datasets with ...
Mathematics
Sep 29, 2021
2
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