JD
The Ongoing
I’m Dr. Jagdeep Singh — JD for short — a PhD scientist with a love for science, stories, philosophy, and the deeper puzzles of life. The Ongoing is a podcast about the hidden stories behind scientific discoveries—and what they reveal about how we search for understand and it ends with why these stories still matter today.
Where to listen?
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Episodes
Radio Waves — From Spark to WiFi (Part 1) 29.06.2026 17:51
A wave no one could see, predicted on paper, then created and caught in a laboratory.
Reverse Osmosis — From Ocean to Tap 31.05.2026 16:29
How a principle found in every living cell became the technology that supplies drinking water to entire nations.
Lithium- Making Energy Portable (Part 2) 18.05.2026 13:47
How a promising idea became a battery that changed the world.
Lithium- Making Energy Portable (Part 1) 01.05.2026 11:51
How we learned to create and store electricity?
Penicillin — From Mold to Medicine 12.04.2026 13:12
How a biological discovery became a usable medicine through engineering and scale-up.
Intro 12.04.2026 1:26
Season 2 - Introduction
Darwin's Pigeon Experiments 23.02.2026 14:11
How careful observation explained how species change.
The Cavendish Experiment 10.02.2026 11:51
The experiment that led to weighing the earth.
The Swan-Neck Flask Experiment 25.01.2026 11:35
One experiment that reshaped food, medicine and disease.
The Double Slit Experiment 11.01.2026 11:57
The experiment that changed how we understand light.
Mendel's Pea Experiments 28.12.2025 11:14
Experiments that revealed how traits are passed on.
The Puzzle of Benzene 21.12.2025 12:29
A molecule whose structure refused to make sense.
The Gold Foil Experiment 14.12.2025 10:58
The Gold Foil Experiment
Introduction 14.12.2025 1:11
Introduction
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