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Caution Urged Over Cloud Seeding

Scientists who have produced the first robust proof that cloud seeding can increase long-term rainfall are urging developing countries considering the technology to be cautious.

Cloud seeding involves injecting clouds with chemicals that encourage water vapour to form ice crystals heavy enough to fall, melting on their way to produce rain. Chemicals can be injected into clouds using aircraft or by launching rockets.

Flickr/izahorsky

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India Experiments with Weather Modification Program, Cloud Seeding

Fearing the late arrival of the annual monsoon, scientists in India are flying through storm clouds seeding them with weather modification chemicals in hopes of artificially creating rain.

The monsoon’s late arrival has left the ground parched and crops damaged as water shortages sweep through the cities. At least 100 people have been reported dead as a result of the disastrous heat wave reaching temperatures as high as 113F.

Weather Modification, Cloud Seeding in India [...]