Probing the Ocean Depths

Edie Widder, a marine biologist, discusses her innovative work in ocean exploration. She highlights the limited exploration of the ocean and the outdated methods traditionally used. Inspired by bioluminescent marine life, she developed a new camera system using far red light and an electronic jellyfish to attract predators. This system was tested in the Gulf of Mexico, leading to the discovery of a new squid species. Her work emphasizes the potential of bioluminescence in advancing marine research.

What percentage of the ocean has been explored according to Edie Widder?

• 20%

• 5%

• 15%

• 10%

What inspired Edie Widder to develop a new method for exploring the ocean?

• The use of sonar technology

• The behavior of deep sea fish using red light

• The migration patterns of whales

• The study of coral reefs

What is the purpose of the electronic jellyfish developed by Edie Widder?

• To scare away predators

• To attract scavengers

• To imitate bioluminescent displays and attract large predators

• To map the ocean floor

What is a bioluminescent burglar alarm?

• A device to detect ocean pollution

• A method to attract attention to escape predators

• A tool for measuring ocean depth

• A system to communicate with other marine animals

What was the significant discovery made during the first test of the electronic jellyfish?

• A rare species of shark

• A new underwater volcano

• A previously unknown species of squid

• A new type of coral