Big Brain Shows Lesson Plan Episode 76 • June 22, 2026

Sun Science, Splash Races, and Super Sports

Main Lesson Takeaway

"People can learn from patterns in nature—like the Sun’s path—and use that knowledge to plan, build, and work together as a community."

The Hook (Pre-Watch)

Ask the class before watching:

"If you had no clocks or calendars, what signs in the sky or in nature would you watch to figure out what time of year it is?"

Vocabulary Focus

solstice

A special day when we get the most daylight or the least daylight all year.

On the summer solstice, we can compare our morning and evening shadows to see how long the Sun stays up.

hemisphere

One half of Earth, like the top half or the bottom half.

When the Northern Hemisphere tilts toward the Sun, it can feel warmer and stay bright later in the day.

archaeologists

Scientists who study people from long ago by digging up and examining old objects and places.

Archaeologists carefully investigate the ground near Stonehenge to find clues about how ancient people tracked the Sun.

tradition

Something people do again and again over many years, often to celebrate or remember something important.

Dragon boat racing is a tradition that shows how teamwork and rhythm can bring a whole community together.

Discussion & Reflection

Have students answer these questions after watching the episode.

1
What’s one thing you notice the Sun doing differently in summer compared to winter?
2
Which sport or activity do you think takes the best teamwork, and why?