Type 29 shape helps maximize surface contact for precision grinding with fewer passes and no risk of contamination.
A team of scientists at the University of Utah has designed a flat lens that matches the power of traditional curved lenses ...
4 天on MSN
For centuries, lenses have worked the same way: curved glass or plastic bending light to bring images into focus. But ...
While Round Brilliant Cuts Reign Supreme, Statement Cuts Are Increasingly Capturing The Imagination Of Jewellery Connoisseurs ...
motorola edge 60 series that include the edge 60 fusion and the edge 60 pro have surfaced in press renders, thanks to German ...
5 天
ZME Science on MSNThis Mineral Is What Makes Mars Red — And It Shows the Planet Was Once Cold and WetFor decades, scientists believed that Mars’ red color came from hematite, a type of iron oxide that forms under dry ...
The more powerful they get, traditional curved lenses used in telescopes become bigger and bulkier. University of Utah ...
Up your 3D printing game with these 12 accessories. These are perfect for improving your printing experience, whether you're ...
Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...
A new proof extends the work of the late Maryam Mirzakhani, cementing her legacy as a pioneer of alien mathematical realms.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果