The roadway across the Golden Gate Bridge rises and falls as much as 16 feet depending on the temperature. When the sun hits the bridge, the metal expands and the bridge cables stretch. As the fog rolls in, the cables contract and the bridge goes up. Curators from the Outdoor Exploratorium in San Francisco have set up a scope two miles away so you can see how the bridge is moving up or down depending on the weather.

QUEST Lab: Bridge Thermometer 11 March,2016Chris Bauer

Author

Chris Bauer

Chris Bauer is a Freelance Media Producer with over 20 years experience working in broadcast television; producing sports, history, technology, science, environment and adventure related programming. He is a two-time winner of the international Society of Environmental Journalists Award for Outstanding Television Story and has received multiple Northern California Emmy Awards. Some of his Quest stories have been featured in the San Francisco Ocean Film Festival, Jackson Hole Wildlife Film Festival, United Nations Association Film Festival, the BLUE Ocean Film Festival and the Environmental Film Festival in Washington DC. A 5th generation Bay Area resident and a graduate of St. Mary's College of California, his hobbies include canoeing, snowboarding, wood-working and trying to play the ukulele. He and his family live in Alameda, CA.

Author

Lindsay Kelliher

Lindsay has been in media in California for more than a decade, dividing her time between San Francisco Bay and Monterey Bay. She has worked on documentary and factual programs for PBS (NOVA and NATURE), National Geographic, Discovery, and Animal Planet. She has also been involved with working and volunteering for local Animal Rescue organizations. She loves her new home with QUEST, letting her combine her love of animals and nature with her science-nerd tendencies. Lindsay graduated with honors from Northwestern’s Radio, TV, and Film department.

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