Science & Technology Teaching Resources | Teacher And Student Resources | planetSEED

Welcome to PlanetSEED!
Science, technology, engineering, and math resources for classrooms everywhere.
What would you like to explore today?
This Week's Science Fact

No one wants to make a million-dollar math mistake.

In 1999, the Mars Climate Orbiter flew too close to Mars and lost contact, resulting in the loss of the 125 million-dollar vehicle. The reason: its designers confused metric and English units of measurement.