Copernical Team
Collective worm and robot 'blobs' protect individuals, swarm together
Individually, California blackworms live an unremarkable life eating microorganisms in ponds and serving as tropical fish food for aquarium enthusiasts. But together, tens, hundreds, or thousands of the centimeter-long creatures can collaborate to form a "worm blob," a shape-shifting living liquid that collectively protects its members from drying out and helps them escape threats such as excess
Robots sense human touch using camera and shadows
Soft robots may not be in touch with human feelings, but they are getting better at feeling human touch. Cornell University researchers have created a low-cost method for soft, deformable robots to detect a range of physical interactions, from pats to punches to hugs, without relying on touch at all. Instead, a USB camera located inside the robot captures the shadow movements of hand gestures on
Placing cosmological constraints on quantum gravity phenomenology
A description of gravity compatible with the principles of quantum mechanics has long been a widely pursued goal in physics. Existing theories of this 'quantum gravity' often involve mathematical corrections to Heisenberg's Uncertainty Principle (HUP), which quantifies the inherent limits in the accuracy of any quantum measurement. These corrections arise when gravitational interactions ar
Emerging robotics technology may lead to better buildings in less time
Emerging robotics technology may soon help construction companies and contractors create buildings in less time at higher quality and at lower costs. Purdue University innovators developed and are testing a novel construction robotic system that uses an innovative mechanical design with advances in computer vision sensing technology to work in a construction setting. The technology w
Scientists manipulate magnets at the atomic scale
Fast and energy-efficient future data processing technologies are on the horizon after an international team of scientists successfully manipulated magnets at the atomic level. Physicist Dr Rostislav Mikhaylovskiy from Lancaster University said: "With stalling efficiency trends of current technology, new scientific approaches are especially valuable. Our discovery of the atomically-driven
China publishes technical requirements for key civilian BDS products
China has published six documents detailing technical requirements and test methods for key civilian products using the BeiDou Navigation Satellite System (BDS). The documents have been issued to facilitate the construction of a certification system for key BDS-3 products, according to the China Satellite Navigation Office. Technical requirements and test methods were drafted for c
Airbus space technology reaches Mars
When NASA's Perseverance rover lands on the surface of the Red Planet next Thursday, key Airbus technology will be on board: the MEDA meteorological station will provide scientists with valuable Mars weather data and the High Gain Antenna System will ensure a high-speed comms link with Earth for the duration of the MARS2020 mission. Perseverance will use seven scientific instruments to stu
HKU planetary scientists discover evidence for a reduced atmosphere on ancient Mars
Both Earth and Mars currently have oxidising atmospheres, which is why iron-rich materials in daily life develop rust (a common name for iron oxide) during the oxidation reaction of iron and oxygen. The Earth has had an oxidising atmosphere for approximately two and a half billion years, but before that, the atmosphere of this planet was reducing - there was no rust. The transition from a
Biotech fit for the Red Planet
NASA, in collaboration with other leading space agencies, aims to send its first human missions to Mars in the early 2030s, while companies like SpaceX may do so even earlier. Astronauts on Mars will need oxygen, water, food, and other consumables. These will need to be sourced from Mars, because importing them from Earth would be impractical in the long term. In Frontiers in Microbiology, scien
The geological context of the Mars 2020 landing site through the eyes of DLR
On Thursday, 18 February 2021, at approximately 21:55 CET, NASA's control centre in Pasadena should receive the radio signal indicating that the Perseverance rover has been gently lowered onto the surface of Mars by a 'sky crane' as part of NASA's Mars 2020 mission. Perseverance's new home will be the floor of a former lake in the Jezero impact crater. There, the mobile laboratory, which is the