NASA | Operation IceBridge: Greenland, Spring 2010

Operation Ice Bridge is a NASA initiative aimed at bridging the data gap between the decommissioning of the Ice Cloud and Land Elevation Satellite (ICESat) and the launch of ICESat-2. The project involves using NASA aircraft equipped with scientific instruments to gather data on ice changes in Greenland and Antarctica. This data is crucial for understanding ice dynamics, climate impact, and future sea level rise. The initiative ensures continuous monitoring of polar ice, providing valuable insights into the mechanics of ice movement and its implications for global climate.

What is the primary goal of NASA's Operation IceBridge?

• To launch a new satellite for climate observation

• To explore the surface of the Moon

• To bridge the data gap between IceSat and IceSat-2

• To study the atmosphere of Mars

What is the purpose of outfitting NASA's aircraft with scientific instruments?

• To enhance passenger comfort

• To gather data on Arctic ice changes

• To improve fuel efficiency

• To test new aviation technologies

Why is it important to resurvey previous IceSat tracks?

• To ensure the safety of flight paths

• To monitor changes in Arctic ice

• To update global positioning systems

• To test new satellite communication systems

How do Greenland and Antarctica's ice masses affect the climate?

• They increase global temperatures

• They have no impact on climate

• They act as a buffer on climate

• They decrease sea levels

What is a potential consequence of the ice melt in Greenland and Antarctica?

• A cooler global climate

• A warmer global climate

• Increased polar bear populations

• Decreased ocean salinity