Related topics: robot · computer science

US corporations advertise on hookup sites—unwittingly

Ads for major US corporations like General Electric and home improvement retail chain Lowe's are appearing, often without their knowledge, on internet hookup sites, underscoring advertisers' difficulty in controlling their ...

NASA's Mars 2020 rover is put to the test

In a little more than seven minutes in the early afternoon of Feb. 18, 2021, NASA's Mars 2020 rover will execute about 27,000 actions and calculations as it speeds through the hazardous transition from the edge of space to ...

Electric shift prompts belt-tightening for German carmakers

German carmakers are increasingly turning to electric vehicles to master tough new emissions limits looming in the EU, but the shift away from internal combustion engines will entail years of lower margins and profits, cost ...

Designing next-generation optical antennas

Antennas catch radio waves, a form of electromagnetic radiation, from the air and convert the energy into electrical signals that feed modern telecommunications. They can also convert electrical signals into radio waves. ...

Renewable energy generation with kites and drones

Airborne Wind Energy Systems (AWES) are a new kind of technology to harvest wind energy. The expensive and heavy tower and rotor of a conventional wind turbine are replaced by a light tether and an aircraft (flexible giant ...

Scientists turn carbon emissions into usable energy

A recent study affiliated with UNIST has developed a system that produces electricity and hydrogen (H2) while eliminating carbon dioxide (CO2), the main contributor of global warming. This breakthrough has been led by Professor ...

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