NSF Science Now: Episode 22

The video discusses various NSF-funded research projects. Researchers at the University of Texas and VTT Finland found that crib mattresses emit harmful chemicals, advising parents to air them out. North Carolina State University developed a stretchable antenna for wearables, maintaining communication when deformed. Arizona State University created simulations of Earth's deep mantle, explaining lava geochemistry. University of Kansas tested a radar-equipped UAS in Antarctica, offering new methods for ice mapping and predicting sea level rise.

What harmful substances were found in crib mattresses according to the research?

• Volatile organic compounds

• Microplastics

• Heavy metals

• Pesticides

What is the primary material used in the stretchable antenna developed for wearable devices?

• Carbon fiber

• Elastic composite with nanowires

• Copper

• Silicon

What do the new simulations by Arizona State University reveal about the Earth's deep mantle?

• It is unaffected by surface activities

• It is a single homogeneous layer

• It is composed of multiple components

• It is entirely liquid

What is the weight of the fully equipped UAS used in Antarctica?

• 100 pounds

• 50 pounds

• 85 pounds

• 120 pounds

What is the expected benefit of using UAS technology in Antarctica?

• Improving ice sheet models and sea level rise predictions

• Increasing the speed of data collection

• Enhancing the durability of radar equipment

• Reducing the cost of manned flights