
Sat Nov 22 10:59:47 UTC 2025: Summary:
This article from The Hindu e-paper, published November 22, 2025, explains the science behind airbags in cars. It details how airbags work to protect passengers during a collision by quickly inflating with nitrogen gas produced from the decomposition of sodium azide. The article also emphasizes the importance of using airbags in conjunction with seatbelts and maintaining a safe distance from the airbag deployment area to avoid potential injuries. Furthermore, it advises caution regarding children and the proper use of child safety seats, as well as ensuring that airbags are not defective.
News Article:
Airbag Science: The Hindu Explains How These Life-Saving Devices Work
The Hindu – November 22, 2025
New Delhi – A new article published today by The Hindu dives into the intricate science behind automotive airbags, explaining how these crucial safety features protect drivers and passengers in the event of a collision.
The piece details the chemical reaction within airbags, focusing on the role of sodium azide (NaN3) in rapidly producing nitrogen gas that inflates the airbag upon impact. The article emphasizes the speed at which this inflation occurs, taking only milliseconds, and how this rapid deployment is critical in absorbing the forward momentum of occupants during a crash.
While airbags are designed to be life-saving, The Hindu also highlights the importance of using them correctly, cautioning that proximity to the airbag during deployment can be dangerous. The piece stresses the need for seatbelts to work in tandem with airbags and advises drivers to maintain a safe distance from the steering wheel and dashboard. The article also offered important safety advice regarding children in the car:
“For children, care must be taken to ensure that they are properly buckled up for the ride. It is advised that children should be placed in the back seat.”
The report concludes by urging readers to ensure their airbags are functioning correctly and to consult with a mechanic if any concerns arise. The Hindu’s in-depth explanation provides valuable insight into the technology that keeps us safe on the road.