NASA | Building a Bigger Bridge

The NASA Arctic 2011 campaign involves flying aircraft over Arctic regions to study ice sheets and sea ice. The campaign uses two aircraft, P3B and B200, equipped with advanced instruments to measure ice thickness and elevation changes. The mission aims to extend NASA's elevation data set and collaborate with European partners by integrating Cryosat 2 satellite data. This collaborative effort will enhance understanding of ice dynamics and contribute to sea level rise predictions.

Which regions are being studied in the NASA Arctic 2011 Icebridge campaign?

• The Amazon Rainforest

• The Arctic Sea ice and Greenland ice sheet

• The Sahara Desert

• The Great Barrier Reef

What is the primary purpose of studying the Canadian ice caps in the campaign?

• To explore new tourist destinations

• To find new sources of fresh water

• To understand their role in sea level rise

• To map new shipping routes

What is the role of the P3B aircraft in the campaign?

• To provide emergency medical services

• To transport scientists to the Arctic

• To fly low and carry sophisticated instruments

• To fly high and monitor weather patterns

How does the B200 aircraft contribute to the campaign?

• By delivering supplies to remote areas

• By mapping ocean currents

• By providing aerial photography of wildlife

• By carrying a single laser altimeter for elevation monitoring

What is the significance of the Cryosat 2 satellite in the campaign?

• It provides weather forecasts for the Arctic

• It offers elevation measurements for validation

• It tracks migratory patterns of Arctic animals

• It monitors volcanic activity in Greenland