Morning News Podcast: Big Tech CEO’s Testify, North Korea Missile Test

A.M. Edition for March 25. The heads of Facebook, Google and Twitter are set to appear in front of House lawmakers today.

North Korea launches ballistic missiles; WSJ Korea Bureau Chief Timothy W. Martin has the latest. The Olympic torch relay begins in Japan. Marc Stewart hosts.

Science: Optical Atomic Clocks Redefine Time, Astronomer Vera Rubin

A web of three optical atomic clocks show incredibly accurate measurements of time, and the trailblazing astronomer who found hints of dark matter.

In this episode:

00:44 Optical clock network

Optical atomic clocks have the potential to reach new levels of accuracy and redefine how scientists measure time. However, this would require a worldwide system of connected clocks. Now researchers have shown that a network of three optical clocks is possible and confirm high levels of accuracy.

Research Article: BACON collaboration

News and Views: Atomic clocks compared with astounding accuracy

08:55 Research Highlights

The possible downside of high-intensity workouts, and the robot with adaptable legs for rough terrain.

Research Highlight: Can people get too much exercise? Mitochondria hint that the answer is yes

Research Highlight: A motorized leg up: this robot changes its limb length to suit the terrain

11:26 Vera Rubin

Vera Rubin was an astronomer whose observations were among the first to show evidence of dark matter. At the time, female astronomers were a rarity, but Vera blazed the trial for future women in science.

Books Review: Vera Rubin, astronomer extraordinaire — a new biography

18:35 Briefing Chat

We discuss some highlights from the Nature Briefing. This time, carbon cost of bottom trawling, and the fictional French researcher confounding metrics.

The Guardian: Bottom trawling releases as much carbon as air travel, landmark study finds

Science: Who is Camille Noûs, the fictitious French researcher with nearly 200 papers?

Italian Design: Inside Benetti’s ‘Motopanfilo’

I am truly astonished by the amount of yachts that Benetti build and also by their prolific design department that consistently creates winning new models. The latest model is called the “Motopanfilo”. It is an unusual name, so I went to Benetti to find out all about it.

Analysis: Will U.S. Stimulus Checks Cause Inflation?

The IRS sent roughly 90 million stimulus checks to Americans in March. WSJ’s chief economics commentator Greg Ip explains why stimulus checks alone are unlikely to spur inflation. Photo Illustration: Carlos Waters

Art History: ‘Picasso & Sanyu – Modern Masters’

Pablo Picasso is perhaps the Modern master most admired by Asian artists. His commitment to breaking with tradition resonated deeply with Chinese modernist pioneer Sanyu. In this episode of Expert Voices, our Head of Modern Art in Asia, Felix Kwok, introduces masterworks by both artists, which will headline our upcoming Beyond Legends: Modern Art Evening Sale (18 April | Hong Kong). ‘Nu Avec un Pékinois’ is a masterpiece from Sanyu’s post-war period that reflects themes of love and perseverance and ‘Buste de Matador’ from the 1970s is the first painting in Picasso’s final Matador and reflects an urgency in the face of mortality.

8K Views: ‘Mexico – Cities, Landmarks & Landscapes’

Mexico, officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico.

Travel Guides: ‘Madrid – Capital Of Spain’ (Video)

Join Indian YouTuber Dhruv Rathee on his trip to Madrid! Dhruv and his girlfriend Juli will show you the sights in the Spanish capital, places like the Royal Palace and the beautiful houses of the old city center. Also on their list: a boat trip in the Buen Retiro Park and a hot air balloon ride in the nearby city of Segovia.

News, Views and Reviews For The Intellectually Curious