Light

Scientists from the University of Tampere in Finland have developed a 0.2-inch (4 mm) robot that uses the power of wind and light to hover in the air. And the "flying aerial robot that relies on the assembly of fast responding to light…
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Mysterious "sparks" on the Sun can help us predict solar storms. The Amazon rainforest has degraded to a much greater extent than scientists previously thought, with more than a third of the remaining forests affected by human…
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A new study has revealed that exposure to light, even a small amount, may cause serious health problems in the elderly. "People should do their best to avoid or reduce the amount of light they are exposed to during the day," Phyllis Zee,…
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It took more than 200,000 workers and 240 million hours of combined labor to bring the vast Expo 2020 Dubai site to life. Now, to express thanks to the workforce, a colonnade of 38 columns has been installed at the site’s Jubilee Park,…
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Meteksan Defense Industry Inc. For its design of a new ground laser system "Nizar" belonging to the Turkish air defenses. The system was first revealed at the 15th IDEF 2021 International Defense Industry Fair. This was reported by the…
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The city of Tucson, in Arizona, US, dimmed its 14,000 streetlights over that period. "We used a satellite to measure what fraction of the total light emissions are due to the streetlights," explained physicist Dr Christopher Kyba. …
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