Tag Archives: radiation

Neutrino Astronomy

Posted on April 5, 2026 by ST Editors

By Prasad Ganti Astronomy started out as optical, viewing the light emitted by astronomical bodies in space. Our ancestors looked at the night sky and imagined patterns of stars and distant bodies. Several advances occurred in the last four hundred … Continue reading →

Posted in April 2026, Sidereal Times | Tagged , , , | Leave a comment

Before our universe and beyond

Posted on May 1, 2023 by ST Editors

by S. Prasad Ganti Two questions interested me since my early years. One is what happened before ?  Another is what lies beyond ? Scientific advances over the years have lighted these two paths to an extent. But the path … Continue reading →

Posted in May 2023, Sidereal Times | Tagged , | Leave a comment

What we “see”

Posted on April 1, 2023 by ST Editors

by S. Prasad Ganti We heard in the last couple of lectures how the data from the James Webb telescope is processed by visual specialists using tools like specialized algorithms and Photoshop to come up with the stunning images of … Continue reading →

Posted in April 2023, Sidereal Times | Tagged , | Leave a comment