View positions of all solar system planets at any date. Adjust time to see real-time movements. Display accurate orbit sizes, eccentricity, and orbital shapes based on NASA data. Show realistic planet sizes relative to each other.
Learn time concepts with interactive tools. Rotate hands manually or digitally. Toggle hand visibility and time markers. Switch between 12 and 24 hour formats. Use elapsed time highlighter and number line for math practice.
A language learning helps users identify correct statements for given images. Users listen to four sentences per image and select the matching statement from options A to D. The displays images in sets of five with no additional text or descriptions.