sulfur

Yellow Rain reported in Udupi; experts have not confirmed the cause

Udupi: Residents in several places in Beejadi near Kotelshwara in Kundapur have said that they see light yellow rain falls…

3 years ago

Lights, sounds, chemical reactions: all about firecrackers

This type of firecracker and composition: 1.Bombs include atomic bombs, sutli bombs and even chains or a series of Seribu…

3 years ago