Home / Science / Bacteria Paint Ocean Worlds in Goa Lab
Bacteria Paint Ocean Worlds in Goa Lab
14 Oct
Summary
- Researchers used colorful bacteria to create marine art.
- Bioluminescent bacteria were isolated from squid ink.
- Microbial gas production in mangrove mud was demonstrated.
Young researchers at Goa's National Institute of Oceanography (CSIR-NIO) recently showcased the artistic and environmental significance of microorganisms. On Monday, petri dishes at the Dona Paula facility featured intricate artwork created with colorful bacteria, depicting scenes of jellyfish, coral reefs, and diverse marine life.
These demonstrations, part of CSIR's 85th Foundation Day, offered students a unique perspective on how microbes produce pigments, light, and gases. Researchers transferred selected bacterial cultures onto agar plates, creating detailed illustrations reminiscent of miniature paintings. This artistic approach aimed to demystify microorganisms for school students.
Further exhibits explored bioluminescent bacteria, isolated from squid ink sourced from a local market, which naturally produce light. Another experiment illustrated microbial activity in mangrove sediments, showing gas production that inflates a balloon, thereby explaining the role of microbes in greenhouse gas exchange and climate change.
The initiative underscored the crucial ecological roles of marine microorganisms, from pigment production and bioluminescence to influencing global climate processes. The researchers emphasized how these invisible life forms significantly shape ocean environments and the planet.