When the balloon explodes, the characteristically colored flame for that metal is seen. This is best performed outside or in a very large lecture room. The explosions can shoot out salt particles, and ...

AHMEDABAD: A forensic probe has confirmed that aluminium powder triggered the massive explosion that tore through an illegal firecracker warehouse near Deesa, Gujarat, killing 21 workers.

Special Dispatch to the New-York Times. TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may ...

Nagpur: At least 15 workers suffered severe burns after a powerful explosion ripped through an aluminium powder manufacturing unit at Umred's Dhorakheda industrial area, 40km off Nagpur ...