Up Next
Back to Show
SciTech Now
What happens when two black holes collide?
If two black holes collide in space more than a billion lightyears away, do they make a sound? A team of scientists recently announced that, in fact, they do. Janna Levin, physicist and author of Black Hole Blues and Other Songs from Outer Space, joins Hari Sreenivasan to tell the story behind the breakthrough detection of gravitational waves.
Support Provided By
26:51
Vaux's Swifts, Darwin's unseen manuscripts, renewable power of ocean waves and sunset tech
26:51
Unearthing an ancient city, wearable electronics, marine microbes and white-nose syndrome
26:50
Military Medicine, soft robotics; the uncharted Amazon; and tech-savvy students
26:51
The perfect cup of joe, a snapshot of a solar eclipse; colorful tires; and scanning fish.
26:51
Roaches, the story of a retired astronaut, VR and the sustainability of guitar making.
26:50
A preschool class connects with nature, wildlife trade, robots and saving the planet.
26:51
Detecting life on Jupiter, sounds of the city; citizen science; and Aspirin of the future.
26:52
India’s Mars Orbiter Mission, seniors try VR and a Utah girls club builds weather balloons
26:50
Acoustic engineering, pipeline leaks; tracking pelicans, and meet the CEO of GM
26:51
The speed of light with peeps, climate change, and engineering a bomb-sniffing locust.
26:41
Tech-savvy farming, community microgrid, a therapy for soldiers and a pre-k STEM program.