Pillars at Cold Ashby, Northamptonshire, and Thorny Gale, Cumbria, bookended the project that modernised mapping Heritage campaigners are bidding for listing status for two concrete pillars hailed as ...

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THIS volume gives a systematic treatment of the subject of spherical trigonometry, based on the sound foundation of Todhunter rearranged and amplified. While the merit of the original work is ...

This video explores how spherical trigonometry was developed and applied in Islamic scholarship, highlighting its role in astronomy, navigation, and scientific study through history. Mexican ...

The merger between HICL Infrastructure (HICL) and The Renewables Infrastructure Group (TRIG) into a single £5.3bn behemoth proposed on 17 November will not proceed, the companies have announced this ...

HICL Infrastructure has proposed absorbing the Renewables Infrastructure Group (TRIG) into a single £5.3bn behemoth, it was announced this morning. The move has drawn criticism from industry experts, ...

THIS is a sequel to the large “Plane Trigonometry” by the same writer, and is naturally drawn up on the same plan. Its size is handy, and yet it contains a very large amount of matter. Much of this ...

In 2022, two high school students created a trigonometric proof of the Pythagorean Theorem—something that’s only ever been accomplished by a few professional mathematicians. Now, a new article not ...

Calcea Johnson (right), currently studying environmental engineering at Louisiana State University, published the new study with her high school classmate, Ne'Kiya Jackson (left), now a student in ...

At its core, this system developed at Yamagata University in Japan uses a "simple" cross-spherical gear paired with a monopole gear to control pitch, roll, and yaw. Essentially, the same full range of ...

Bill Whitaker is an award-winning journalist and 60 Minutes correspondent who has covered major news stories, domestically and across the globe, for more than four decades with CBS News. A high school ...