On the evening news, weather often seems to be in the spotlight. Your Summer Vacation on Mars During the Summer of 1997, the Spotlight shines on Mars. Use this feature to plan your summer vacation. Consider the matter of the human mind. Our Spotlight on Simple Machines just may make teaching easier.
Students everywhere can wrap their hands around a rock.
Now, help them to wrap their minds around the rock too. MicroWorlds Unpack your microscope and prepare for a voyage to unseen worlds. Online resources offer exciting new opportunities for exploring the field of microscopy. You haven't really seen something until you've seen it through a microscope. Perhaps the most time-consuming Spotlight feature of all, Telling Time explores the science of time.