Tag: indian

A true “black hole” is shown in this image.

February 8, 2023

Doesn’t that sound like a joke? But this is the case This is the entrance to a tunnel inside Fort William, Calcutta.Siraj ud Daula, the Nawab of Bengal, after capturing the fort in 1756, kept British prisoners of war in this tunnel. With so many people crammed into such a small space, hardly anyone made…

The world’s smallest artificial satellite. Shri. “Kalamsat” named after Abdul Kalam.

February 12, 2022

Weighing in at just 64 grams, the satellite is 3.8 cm in size with a cube shape. It is made entirely of 3D-printed polycarbonate polymer. It is equipped with a nano geiger Mueller counter that measures radiation in space. It was successfully launched by NASA on June 22, 2017 from the Wallop Place Flight Facility…