Tag Archives: ganti

First light from the Dark Universe

Posted on December 8, 2023 by ST Editors

by Prasad Ganti Euclid is a space based telescope launched by ESA (European Space Agency) in July 2023. Since then it has traveled to its home at the L2 Lagrangian point in space about a million miles from Earth. And … Continue reading →

Posted in December 2023, October 2023, Sidereal Times | Tagged , , , , | Leave a comment

Data formats for Astronomy

Posted on November 6, 2023 by ST Editors

by S. Prasad Ganti A recent article in the journal “Nature” piqued my interest about data formats for data coming from microscopic observations. Wearing my Information Technology hat, I read this article and also explored the different data formats in … Continue reading →

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

Gifts from Outer Space

Posted on October 1, 2023 by ST Editors

by S. Prasad Ganti The spacecraft OSIRIS-REx passed close to the Earth to paradrop off a sample of material it scooped from the asteroid Bennu about three years back. The sample has landed safely in the deserts of Utah, while … Continue reading →

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

In The Quest For Moonlight

Posted on September 4, 2023 by ST Editors

by S. Prasad Ganti For the Indian moon bound spacecraft, Chandrayaan 3 (meaning moon craft), the second time was a charm. Twenty minutes of terror while hundreds of millions of people waited with baited breath. It touched down softly in … Continue reading →

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

Gamma Ray Bursts

Posted on August 6, 2023 by ST Editors

by S. Prasad Ganti The cold war between the US and the Soviet Union gave some insights into some of the violent cosmic explosions in our Universe. In the 1960s, US launched the Vela satellite to detect any nuclear tests … Continue reading →

Posted in Mid-summer 2023, Sidereal Times | Tagged , | Leave a comment

Black holes, Entropy, and information

Posted on June 4, 2023 by ST Editors

by S. Prasad Ganti In the century following Albert Einstein’s General theory of relativity, the term “Black holes” entered our lexicon. In addition to a greater understanding, Black holes have been confirmed via indirect means and also photographed in the … Continue reading →

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