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Hubble spots double quasars in merging galaxies

NASA’s Hubble Space Telescope is “seeing double.” Peering back 10 billion years into the universe’s past, Hubble astronomers found a pair of quasars that are so close to each other…

Spin Defects Under Control

An international research team has made progress towards improved materials for quantum sensor technology. Medicine, navigation and IT could benefit from this in the future. Boron nitride is a technologically…

Low-cost solar-powered water filter removes lead, other contaminants

Pufferfish-inspired device relies on sunlight to produce clean drinking water. A new invention that uses sunlight to drive water purification could help solve the problem of providing clean water off…

Even without a brain, metal-eating robots can search for food

When it comes to powering mobile robots, batteries present a problematic paradox: the more energy they contain, the more they weigh, and thus the more energy the robot needs to…

Hidden Soil Moisture Effects Drive Land Carbon Uptake

The year-to-year change in the amount of carbon taken up by Earth’s land ecosystems is primarily driven by variations in soil moisture which is affecting air humidity. This has been…

Scientists show technology can save people from shark bites

The deployment of personal electronic deterrents is an effective way to prevent future deaths and injuries. With shark bites increasing in countries like Australia – scientists say the use of…

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