Given the current state of practice and visions for the future (including AI), certain practices should be reevaluated. This ...

Talk of annexation has Greenland in the news again. But due to quirks of cartography, some common maps show the territory ...

At 4 a.m., while most of New Jersey slept, a Princeton Plasma Physics Laboratory (PPPL) physicist sat at his computer ...

Soft copper wire: 22 gauge (wire diameter 0.6mm): 3 pieces 7cm (about 3 inch), 2.5cm (1 inch) 28 gauge (wire diameter 0.3mm): 20cm (8 inch) Spherical stone with a diameter of 6mm This video is re-edit ...

The worst thing about the getting people together is when everyone starts fighting over their favourite map projection– maybe ...

In this study, a novel approach is proposed to reduce the sidelobe level of spherical array antennas using an elliptical caliber Taylor synthesis method based on the caliber projection method. By ...

Is your feature request related to a problem? Please describe. Colin and James have reported that horizontal field of view cannot be changed in spherical mirror ...

Alpha-Alumina Spherical Powder is a high-purity, synthetic form of alumina characterized by its spherical morphology, which enhances its flowability and packing density, making it ideal for various ...

Sega Toys' Homestar Classic is up there with the best star projectors you can buy. It looks great, and its projections are gorgeous, although it is on the more expensive side. If you're looking for a ...