Webcams have found a niche in recent years as an inexpensive way of doing videoconferencing. For a dedicated group of amateur astronomers, however, webcams are an inexpensive way to perform digital astrophotography. Through some patient hacking of both webcam hardware and software, groups like the QuickCam and Unconventional Imaging Astronomy Group (QCUIAG) have managed to turn these cheap cameras into respectable camera for taking images of the night sky at the fraction of the cost of more professional equipment. QCUIAG held its second symposium in England last month and, as Sky and Telescope magazine reports, the field has now grown large enough that a niche industry of webcam conversions has developed, with companies like Perseu developing ready-to-use astrophotography cameras based on ordinary webcams.
Why China is still obsessed with disinfecting everything
Most public health bodies dealing with covid have long since moved on from the idea of surface transmission. China’s didn’t—and that helps it control the narrative about the disease’s origins and danger.
These materials were meant to revolutionize the solar industry. Why hasn’t it happened?
Perovskites are promising, but real-world conditions have held them back.
Anti-aging drugs are being tested as a way to treat covid
Drugs that rejuvenate our immune systems and make us biologically younger could help protect us from the disease’s worst effects.
A quick guide to the most important AI law you’ve never heard of
The European Union is planning new legislation aimed at curbing the worst harms associated with artificial intelligence.
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