Health: ‘Travel Bubbles’- Can They Revive Air Travel?

Travel bubbles are under development in some places in an effort to revive air travel, which has plummeted during the pandemic. WSJ explains how reopening the skies without quarantine requirements at both ends of a trip could help reboot the global economy.

Illustration: Crystal Tai

Commerce: ‘Will Digital Payments Replace Cash?’

Is cash still king? The coronavirus pandemic may cause a drastic decline in cash usage due to the risk of contamination. The unprecedented surge in the demand for contactless payment has also shown outstanding performances for major companies offering cashless payment methods, like Apple, Square and Paypal. Could covid-19 signal the end of cash in the United States and can the U.S. really function without physical currency?

Artworks: ‘The Starry Night’ Viewed Through Van Gogh’s Letters To His Brother Theo (Video)

Vincent van Gogh’s “The Starry Night” has been a visitor favorite at MoMA since it first appeared in our Van Gogh retrospective in 1935 and then was acquired in 1939. To become acquainted with the heart and mind of its maker, there is no better source than his letters. Those to his brother Theo, in particular, reveal his deepest aims and convictions, and his pleasures and anxieties, especially during the last year-and-a-half of his life, working in near-isolation from an asylum in St.-Remy.

Learn more at Virtual Views: Vincent van Gogh’s “Starry Night” https://www.moma.org/calendar/exhibit…

Walking Tours: ‘Corniglia Cinque Terre, Italy’ (Video)

Corniglia is a frazione within the comune of Vernazza in the province of La Spezia, Liguria, northern Italy with a population of about 150. Unlike the other localities of the Cinque Terre, Corniglia is not directly adjacent to the sea.

▼▼Video Timeline Links▼▼ 0:00 – Drone Intro 1:27 – Walk begins 3:48 – Piazzetta Ciapara 4:30 – Via Fieschi 6:38 – Largo Taragio 7:06 – Oratory of the disciples of Saint Catherine 8:20 – Scenic Lookout 13:06 – Terrace of Santa Maria 17:20 – Scenic Lookout & Largo Taragio 18:20 – Via alla Marina (down) 22:19 – Via all Marina (up) 26:19 – Via Fieschi 27:39 – Path out to Viewpoint 28:34 – Viewpoint 32:10 – Church of San Pietro 36:40 – Trailhead 37:28 – Lardarina Steps to Train Station

Morning News Podcast: No Voter Fraud Found, Stimulus Bill Discussion

Justice Department investigating ‘bribery conspiracy scheme’ involving presidential pardon, Attorney-General Barr says no evidence of voter fraud, and couple uses deposit from canceled wedding to feed hundreds on Thanksgiving.

Net-Zero Tech: ‘Buildings Producing More Energy Than They Use’ (Video)

What if our buildings produced more energy than they used? From the United States to Hong Kong, these projects prove it can be done.

zero-energy building (ZE), also known as a zero net energy (ZNE) building, net-zero energy building (NZEB), net zero building is a building with zero net energy consumption, meaning the total amount of energy used by the building on an annual basis is equal to the amount of renewable energy created on the site,[1][2] or in other definitions by renewable energy sources offsite, using technology such as heat pumps, high efficiency windows and insulation, and solar panels.

Space: The Struggle To Detect ‘Asteroid Impacts’

Stephen Hawking thought an asteroid impact posed the greatest threat to life on Earth.

Asteroids are small, rocky objects that orbit the Sun. Although  asteroids orbit the Sun like planets, they are much smaller than planets. Asteroids are small, rocky objects that orbit the sun. Although asteroids orbit the sun like planets, they are much smaller than planets.

Art History: ‘Watercolor In The Renaissance’ (Video)

Focussing on the three types of object featured in the V&A display Renaissance Watercolours: illuminated manuscripts, portrait miniatures and coloured drawings, this film showcases the qualities that made watercolour the medium of choice for many artists during the Renaissance.

A modern-day painting of a pomegranate, using traditional watercolour techniques, by artist Lucy Smith, also demonstrates how watercolour painting remains a versatile medium, ideal for capturing life-like details that help us to record our diverse world.

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