Groundbreaking Propulsion Method Using Relativistic Electron Beams Could Enable Interstellar Travel

A groundbreaking propulsion method has been proposed by scientists that could make interstellar travel achievable within a human lifetime. The vast distances between stars, coupled with the limitations of modern spacecraft, have made this a long-standing challenge for space exploration. Current chemical rockets and gravitational assists lack the capability to reach the speeds required for … Read more

When sea water can be cleaned, why not Yamuna water? What is the treatment method for foamy water in Delhi?

White toxic foam on the Yamuna River in the capital Delhi has recently made headlines. Satellite images from space have also captured it. In the photo, foam can be seen flowing in the Yamuna River near two barrages about 3 kilometers apart in the Okhla area of ​​southeast Delhi. Videos related to this are also … Read more