Dr. R K Chadha

A distinguished scientist and one of India’s leading seismologists, Dr. Chadha is admired for his dedication to advancing national scientific research. He retired as Chief Scientist from CSIR–National Geophysical Research Institute (NGRI), leaving behind a legacy of excellence in earth sciences.

Columnist-Dr. R K Chadha

Alternate Energy storage system: a latent heat approach

Energy is crucial for our country’s growth as it powers all sectors of the economy, from industrial production and agriculture to transportation and households, leading to improved living standards, job creation, and access to essential services. Nature provides us with abundant, constantly replenishing energy sources like solar from the Sun, wind from moving air, hydropower…

Read More
Columnist-Dr. R K Chadha

OBBB: Trump’s Law

On America’s 249th birthday on 4 July 2025 President Donald Trump signed his signature bill that he called One Big Beautiful Bill (OBBB or OBBA) into law with an ideological focus on a sweeping scale to make it the most consequential legislative package globally with impact on economic, environmental, healthcare, geopolitical, defence, energy and technology…

Read More