Life cycle of the cicada.

The size of a star is shown to determine its life cycle

Life cycle of a star. The fate of our sun is explored.

This short movie shows parts of the Cloudless Sulphur (Phoebis sennae) butterfly's life cycle in time lapse.

A butterfly emerges from its chrysalis in real time. See it climb out and the wings start to unfold.

Lesson 1 of 5 Third grade students use Smart Notebook and the Smart Recorder to present lessons demonstrating what division is in real life. These students are part of an EETT (E2T2) grant class.

Lesson 2 of 5 Third grade students use Smart Notebook and the Smart Recorder to present lessons demonstrating what division is in real life. These students are part of an EETT (E2T2) grant class.

Lesson 3 of 5 Third grade students use Smart Notebook and the Smart Recorder to present lessons demonstrating what division is in real life. These students are part of an EETT (E2T2) grant class.

Lesson 4 of 5 Third grade students use Smart Notebook and the Smart Recorder to present lessons demonstrating what division is in real life. These students are part of an EETT (E2T2) grant class.

Lesson 5 of 5 Third grade students use Smart Notebook and the Smart Recorder to present lessons demonstrating what division is in real life. These students are part of an EETT (E2T2) grant class.