About 50km (30 miles) north of Beijing’s city centre, construction is wrapping up on what is expected to be the world’s brightest X-ray light source, slated to switch on later this year to ...

Light can pass straight through transparent close transparentA material, object or substance which allows light to pass through it so that an image can be clearly seen through it. materials.

IN continuation of our previous work 1, this experiment was designed to find out the effect of exposure to sun and exercise on heat tolerance coefficient. Eight Murrah buffalo calves, varying ...