Opinion
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| How One Black Turbine Blade Reduced Bird Collisions | | | Dr Vijay Garg | 7/21/2026 10:02:08 PM |
| | As the world rapidly shifts toward renewable energy, wind power has become one of the cleanest and most sustainable sources of electricity. Wind turbines help reduce greenhouse gas emissions and combat climate change. However, they also present a challenge: birds sometimes collide with the fast-moving turbine blades, leading to significant bird fatalities each year. Scientists have been searching for practical ways to reduce these collisions without compromising energy production.
One surprisingly simple solution has shown encouraging results—painting one of the three turbine blades black. Researchers found that increasing the contrast between the rotating blades and the surrounding sky ma | |
| | | | National Flag Day: 22nd July, 2026 | | The National Flag: The Eternal Symbol of India’s Unity and Sovereign Spirit | | Lalit Gargg | 7/21/2026 10:01:55 PM |
| | A national flag is the most glorious symbol of any nation. It is not merely a piece of cloth adorned with colors; it embodies the collective consciousness of millions of people, their struggles, sacrifices, cultural heritage, and aspirations for the future. Whenever a nation unfurls its flag with pride, it is not simply raising a banner—it is presenting before the world its history, self-respect, national identity, and indomitable spirit. India observes National Flag Day every year on 22 July, commemorating the historic decision of the Constituent Assembly on 22 July 1947 to adopt the Tricolour as the official flag of independent India. The day reminds us of our national pride, the sacrific | |
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