Abstract: It is well known that the phenomenon of radiation from line-source antennas is very similar to that of the diffraction of light from narrow apertures. Unlike the optical situation, however, ...
Tom Hart, the owner of Hart Tree Farm, says it's rare to find bugs in your tree. But one important step to avoid pests is to pick a healthy tree. When it comes to Christmas trees, there's two camps.
Opposition lawmakers failed to impeach President Yoon Suk Yeol over the political crisis he sparked by declaring martial law earlier this week. Tens of thousands of protesters had gathered. The ...
From the daily newsletter: the booming heartbreak industry. Plus: the President of South Korea’s fragile position; twenty-four essential reads of 2024; and Lucy Grealy’s memoir of being seen.