NSF Science Now: Episode 31

The video explores various scientific studies funded by the National Science Foundation. It begins with a study on Earth's inner core, revealing a distinct inner core within it, which could provide insights into Earth's formation. Another study highlights the presence of hazardous chemicals in wastewater from oil and gas drilling, emphasizing the need for better treatment practices. Research on wildfires identifies metal fragments as a cause, with experiments aiming to improve fire prediction models. Lastly, a study on haptic feedback uncovers how the brain perceives tactile illusions, potentially leading to advanced touch technology.

What surprising discovery did geologists from the University of Illinois and Nanjing University make about the Earth's inner core?

How might the properties of the inner core inform us about the formation of our planet?

What were the findings of the Duke University study regarding wastewater from oil and gas drilling?

What factors contribute to the occurrence of wildfires in the US as mentioned in the text?

How could the research on haptic feedback potentially benefit users of technology?