Asteroid Bennu: Selecting Site Nightingale

The Osiris Rex mission aimed to study the asteroid Bennu, initially thought to have a sandy surface. However, upon arrival, the mission discovered a rocky terrain, posing challenges for sample collection. The mission adapted by selecting smaller, safer sites for sampling. Four potential sites were evaluated, with Nightingale chosen as the primary site and Osprey as the backup. The spacecraft will collect samples and return them to Earth by late 2023, providing valuable material for scientific study.

What was the initial expectation of Bennu's surface before Osiris Rex's arrival?

• A metallic surface

• A sandy beach-like surface

• A surface covered in ice

• A rocky terrain with large boulders

What was the main challenge faced by the Osiris Rex mission upon arrival at Bennu?

• Avoiding high radiation levels

• Navigating through a dense atmosphere

• Identifying a boulder-free zone for sample collection

• Finding a landing site on a sandy surface

Which site was chosen as the primary sample collection site on Bennu?

• Sandpiper

• Nightingale

• Kingfisher

• Osprey

What is the significance of the dark patch at the center of the Osprey site?

• It indicates the presence of water

• It is of high scientific interest due to carbon-rich materials

• It is the brightest area on Bennu

• It is the largest crater on Bennu

What is the ultimate goal of the Osiris Rex mission after collecting samples from Bennu?

• To establish a permanent base on Bennu

• To return the samples to Earth for study

• To send the samples to Mars

• To analyze the samples on the spacecraft