This course equips students to see space exploration not only as rocket science but also as a topic for social science.
Uncommon Courses is an occasional series from The Conversation U.S. highlighting unconventional approaches to teaching.
Edwin Tan/iStock.
The innovation was inspired by the measles virus.
In a world-first, researchers at Tel Aviv University have conceived of a way to control the encapsulation and release of drug molecules by exposure to UV light, according to a press release by the institution published on Monday.
The scientists now hope that this new efficient encapsulation will allow for the high loading capacity of molecules leading to further development of delivery systems for the controlled release of biomolecules and drugs in the body by external stimuli using light.
More than 15,000 cameras have been placed throughout the eight stadiums and along roads and transportation infrastructure in Doha.
As Lionel Messi faces Kylian Mbappé in Argentina vs France World Cup final match in Qatar, which billions prepare to watch, cybersecurity experts warn that the event may be a hotspot for cyber threats.
“With major sporting events becoming increasingly digitized, the attack surface for threat actors has also increased,” a recent ZeroFox report on World Cup threats stated.
Stephen nadler/ ISI photos/ getty images.
Imagine brain implants that let you control devices by thought alone—or let computers read your mind. It’s early days, but research into this technology is well under way.
Film supported by @mishcondereya.
00:00 — Are brain implants the future of computing?
00:58 — Headsets are changing how brains interact with the virtual world.
02:24 — What is a brain computer interface?
03:24 — What’s holding this technology back?
04:00 — How wearable BCIs can read your mind.
06:27 — How BCIs physically alter the brain.
07:17 — Invasive brain implants.
09:14 — The first human cyborg.
09:51 — What’s next?
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Check out all the on-demand sessions from the Intelligent Security Summit here.
With the arrival of AI-generated art and the proliferation of tools like Midjourney, Stable Diffusion and DALL-E, questions have been rife in circles across the creative industry.
Is this a temporary trend? Or a would-be essential tool in creative communication?
Seizures come suddenly, triggered by stress, fever, flashing lights, or even just feeling tired. Some cause the body to jerk and shake while others can produce strange sensations, make one lose a sense of awareness, or faint. They can happen when the person is awake or asleep. When they pass, after a few seconds or minutes, they leave people tired, confused, and disoriented.
The brain usually maintains a certain level of inhibition that keeps neurons from firing uncontrollably. But during a seizure, one part of the brain starts firing too frantically and can’t stop, resulting in a spike of electrical activity and a seizure.
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The laws of physics do not exist, a theoretical physicist named Sankar Das Sarma argues in a new column published by New Scientist. While we define the laws as the “ultimate laws” of our universe, Sarma says they are merely working descriptions, and that they are nothing more than mathematical equations that match with parts of nature.
Quantum entanglement is a process through which two particles become entangled and remain connected over time, even when separated by large distances. Detecting this phenomenon is of crucial importance for both the development of quantum technology and the study of quantum many-body physics.
Researchers at Tsinghua have recently carried out a study exploring the possible reasons why the reliable and efficient detection of entanglement in complex and “noisy” systems has often proved to be very challenging. Their findings, published in Physical Review Letters, hint at the existence of a trade-off between the effectiveness and efficiency of entanglement detection methods.
“Over 20 years ago, researchers discovered that most quantum states are entangled,” Xiongfeng Ma, one of the researchers who carried out the study, told Phys.org.
Two planets that astronomers discovered on the Kepler mission may not be the rocky, Earth-like bodies that we originally believed. Instead, a new study suggests that they could be two water worlds, and that they are less dense than astronomers originally posited. What’s intriguing about these worlds is that they are believed to be somewhat similar to Europa, which is a rocky core encased in water and capped in ice.
