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March 25, 2026, 02:49 PM - 7 min read
The United States and its allies have built a layered system to watch the skies day and night. This system uses satellites in space, radar on the ground, ships at sea and aircraft in the air. It also depends on well-trained military members from U.S. Space Command who make quick decisions with the data.
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March 22, 2026, 12:41 PM - 6 min read
A great deal of visual processing in the brain goes on well below our conscious awareness. People with blindsight report that they are unable to see, either entirely or in a portion of their visual field. However, when asked to guess what is there, they can often do so with remarkable accuracy.
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March 19, 2026, 02:03 PM - 6 min read
People living with hearing loss often rely on visual predictive cues to understand and follow conversation.
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February 8, 2026, 01:41 PM - 6 min read
WOH G64 is special as it is transforming on a human time scale that is usually not the case when scientists observe stars. Is this star offering scientists an opportunity not to be missed to witness the final death throes of massive stars?
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January 29, 2026, 04:33 PM - 6 min read
A runaway black hole of a million or billion solar masses will create huge disruptions to the stars and gas around it as it travels through a galaxy.
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November 13, 2025, 06:10 PM - 4 min read
Floated as a tender closing on November 20, this initiative promises to consign outdated jigs and paper blueprints to history in favour of laser-sharp digital guidance, slashing build times and errors on the factory floor.
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August 20, 2025, 01:45 PM - 8 min read
Is our universe perfectly flat or does it have curvature to it like a sphere, or flare outwards like a horse saddle? That depends on how dense the universe is, and mapping galaxy clusters helps us measure the density of a hypothetical force known as dark energy.
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August 6, 2025, 06:33 PM - 4 min read
Indexing a journal in a database of scientific literature improves its visibility and makes it easily discoverable to researchers and the public, while de-indexing removes it.
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August 4, 2025, 04:19 PM - 6 min read
For example, both Apple and Samsung advise against using bleach, hydrogen peroxide, vinegar, aerosol sprays, window cleaners or high-concentration alcohol wipes on their devices.
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July 8, 2025, 02:56 PM - 6 min read
Using ChatGPT to help write essays, the researchers say, can lead to “cognitive debt” and a “likely decrease in learning skills”.
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June 12, 2025, 04:48 PM - 8 min read
Despite the wheel’s immeasurable impact, no one is certain as to who invented it, or when and where it was first conceived.
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June 11, 2025, 04:06 PM - 5 min read
The new variety, called ICPV 25444, represents a major leap forward for farmers struggling with climate change and seasonal limitations.
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