Getting your first telescope should feel exciting, not frustrating. If I avoid a few common beginner mistakes, I can turn ...

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The emergence of imaging schemes capable of overcoming Abbe's diffraction barrier is revolutionizing optical microscopy. In 1873, the German physicist Ernst Abbe realized that the resolution of ...

Photoshop CS6 quick tip showing how to match the golden hues of a sunset to a midday photo. Trump suffers major blow in Ukraine poll 'The Abandons' is everything wrong with TV in 2025 Polar vortex map ...

It is widely assumed that diffraction places a limit on the smallest features that can be produced by light-based fabrication techniques, such as photolithography. This limit is typically about ...

Learn catching and shiny hunting basics, top shiny hunting methods, shiny odds, mindset tips, and essential shiny Pokémon ...

Match awards have only been a regular feature in Tests since the mid-1980s and the list is not complete for earlier matches Records includes the following current or recent matches: Australia v ...

Match of the Day is back. The 2025/26 Premier League season is here and normality is restored – almost. There is one key change to your Saturday night routine: Gary Lineker will not host the iconic ...

Abstract: Metasurfaces have attracted extensive attention due to their excellent capabilities in wavefront manipulation. However, chromatic aberration, which is widely present in phase-modulated ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

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