It’s very important to practice gratitude, especially in times of crisis.

Today, I am grateful to Dr. Daniel Reardon, 27, of Melbourne, Australia.

Dr. Reardon is an astrophysicist studying pulsars and gravitational waves at Swinburne University. Like so many of us, he’s been isolated at home as a result of COVID-19.

So, he tried to use some of his downti…