Vitamin D, crucial for overall health, is predominantly obtained from sunlight. In winter, reduced sunlight exposure often leads to Vitamin D deficiency. Vitamin D, often…

Vitamin D, crucial for overall health, is predominantly obtained from sunlight. In winter, reduced sunlight exposure often leads to Vitamin D deficiency. Vitamin D, often…
The approach uses lasers and holograms to detect misalignments as small as 0.017 nanometers. Researchers …