Curated OER
Measuring the Speed of Light
Students explore physics by completing measurement problems in class. In this speed of light lesson, students discuss the importance of knowing the speed of light and how it affects many aspects of human life on Earth. Students identify...
University of Pennsylvania
University of Penn: Bliss and Other Stories; Ebook
Read the full text of 14 Katharine Mansfield stories.
Curated OER
Science Kids: Science Images: Moon Passing in Front of the Sun
This amazing image taken in 2007 shows the Moon passing in front of the Sun. For more information, check out our fun facts about the Sun and fun facts about the Moon.