New model for improving high-frequency radio communications, crucial during natural disasters

New Delhi, July 03, 2023: A new model for radio wave propagation through the ionosphere developed by scientists can help estimate the impact of space weather and facilitate the planning and operation of High Frequency (HF) radio communications, a vital means of communication during the situations like natural disasters, and mid-ocean surveillance. The ionosphere is […]

SARAS radio telescope provides astronomers clues to the nature of Universe’s first stars and galaxies

New Delhi, December 05, 2022: Scientists have determined properties of radio luminous galaxies formed just 200 million years post the Big Bang, a period known as the Cosmic Dawn thus providing an insight to the properties of the earliest radio loud galaxies that are usually powered by supermassive black holes. Humans in their curiosity about how […]