Engineering

Solar farms in space are possible, say scientists

It's viable to produce low-cost, lightweight solar panels that can generate energy in space, according to new research from the Universities of Surrey and Swansea.

Robotics

Making rad maps with robot dogs

In 2013, researchers carried a Microsoft Kinect camera through houses in Japan's Fukushima Prefecture. The device's infrared light traced the contours of the buildings, making a rough 3D map. On top of this, the team layered ...

Engineering

Solar cell material can assist self-driving cars in the dark

Material used in organic solar cells can also be used as light sensors in electronics. This has been shown by researchers at Linköping University, Sweden, who have developed a type of sensor able to detect circularly polarized ...

Energy & Green Tech

Scientists explore solar cell-based hybrid energy harvesters

Energy harvesting stands out as a vital player in our modern world. Solar energy, with its renewable and environmentally friendly characteristics, has gained immense popularity in various applications, ranging from small ...

Electronics & Semiconductors

A smart color-changing flexible battery with ultra-high efficiency

With the rapid growth of the smart and wearable electronic devices market, smart next-generation energy storage systems that have energy storage functions as well as additional color-changing properties are receiving a great ...

Energy & Green Tech

US says Mountain Valley Pipeline may pose 'risk', orders testing

A federal agency has ordered the owner of the controversial Mountain Valley Pipeline to undertake a series of safety inspections on the 300-mile project, arguing that segments of pipe left exposed or buried underground for ...

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Radiation

In physics, radiation describes any process in which energy emitted by one body travels through a medium or through space, ultimately to be absorbed by another body. Non-physicists often associate the word with ionizing radiation (e.g., as occurring in nuclear weapons, nuclear reactors, and radioactive substances), but it can also refer to electromagnetic radiation (i.e., radio waves, infrared light, visible light, ultraviolet light, and X-rays) which can also be ionizing radiation, to acoustic radiation, or to other more obscure processes. What makes it radiation is that the energy radiates (i.e., it travels outward in straight lines in all directions) from the source. This geometry naturally leads to a system of measurements and physical units that are equally applicable to all types of radiation.

This text uses material from Wikipedia, licensed under CC BY-SA