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Season 1 Episode 35

Hot/Cold: Temperatures on Earth/In Space

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Aired Unknown Jan 25, 1980 on PBS
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Hot/Cold: Temperatures on Earth/In Space
AIRED:
A solar astronomer explains how the sun produces the seasons. He tells Marc that the sun is closer to Earth in winter than in summer, but the angle of sunlight is far different.

REHASHED FROM THE PREVIOUS FOUR EPISODES: Trini learns about protecting the human body from the cold while climbing a mountain. Lisa brings in Vicky Johnson, an engineer who designs life-support systems for astronauts. Marc uses a popcorn model to show what happens when you heat any object, whether it's solid, liquid, or gas.

ADDITIONAL: Lisa takes a hot-air balloon ride and learns how a motorcycle burns fuel. Marc checks out a solar-power station.

Film insert: Netsilik Eskimos.

ANIMATION: The evolution of home heating.moreless

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Glenn Scarpelli

Glenn Scarpelli

Cuff, in The Bloodhound Gang

Nan-Lynn Nelson

Nan-Lynn Nelson

Victoria Allen [Vikki], in The Bloodhound Gang

Leon W. Grant

Leon W. Grant

Marc

Marcelino Sanchez

Marcelino Sanchez

Ricardo, in The Bloodhound Gang

Hank Martin

Hank Martin

Theme Singer

Tish Rabe

Tish Rabe

Theme Singer

Ricky Lee

Ricky Lee

Himself

Guest Star

Vince Lee

Vince Lee

Himself

Guest Star

Jack Eddy

Jack Eddy

Himself

Guest Star

Jim Thurman

Jim Thurman

Ralph

Recurring Role

Sarah Jessica Parker

Sarah Jessica Parker

Annie

Recurring Role

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Trivia, Notes, Quotes and Allusions

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