By Betty Vandenbosch, Chief Content Officer at Coursera At Coursera, we believe that learning is the source of human progress — that it has the power to transform our world. In 2020, we strengthened our commitment to address systemic racism through learning. We focused on creating social justice and anti-racism content and elevating Black voices […]
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Tag: Color
See Sirius, the brightest star in the night sky
Find out how to spot Sirius, the brightest star as seen from Earth. Learn the mythology behind this dazzling light and how it earned the nickname of the Dog Star. Source: https://earthsky.org/brightest-stars/sirius-the-brightest-star…
Customized Apple-Themed Game Boy Color Doubles As An Apple TV Remote
Italian YouTuber Otto Climan modded an original Game Boy Color handheld to act as an Apple TV remote. Gizmodo reports: Otto Climan started with an original Game Boy Color handheld that they upgraded with a backlit LCD display because the GBC arrived well before Nintendo stopped using dim screens that strained your eyes. For the custom white case adorned with Apple’s…
Moon and Antares before dawn February 6
Let the moon show you Antares, the red supergiant star, on the morning of February 6, 2021 Source: https://earthsky.org/tonight/moon-antares-scorpius-feb-before-dawn…
When will Betelgeuse explode?
The red supergiant star will explode in a supernova, close enough to shine brightly during the day but far enough away that Earth won’t be in danger. Source: https://earthsky.org/brightest-stars/betelgeuse-will-explode-someday…
What’s the weather like on Titan?
Most of the planets in our solar system have some sort of atmosphere and many have dynamic weather systems. But only one moon in the solar system, Saturn’s large moon Titan, can say the same. Source: https://earthsky.org/space/titan-saturns-moon-weather-seasons-methane-rain-storms…
Surround Sound From Lightweight Roll-To-Roll Printed Loudspeaker Paper
“Researchers from the fields of print media technology, chemistry, physics, acoustics, electrical engineering, and economics from six nations developed a continuous, highly productive, and reliable roll production of loudspeaker webs,” reports project manager Georg C. Schmidt. [For those unfamiliar with roll-to-roll processing, it is the process of creating electronic devices on a roll of flexible plastic or metal foil, which, among…
Moon and Lion’s Heart rise mid-evening January 29 and 30
These next few nights – January 29 and 30, 2021 – use the moon to find Regulus, the Heart of the Lion in the constellation Leo. After the moon drops out of the evening sky, use the Big Dipper to star-hop to Regulus and Leo. Source: https://earthsky.org/tonight/moon-regulus-at-mid-evening-in-january…
Tesla Model S Gets a Radically Redesigned Interior and 520-Mile Range
During its fourth-quarter earnings announcement, Tesla unveiled the long-rumored refresh for its Model S sedan. CNET reports: On the outside, the Model S has a new front bumper with slightly different intakes, a tweaked rear diffuser and new 19- and 21-inch wheel designs. All of the exterior trim is now finished in black to match the Model Y, but the paint…
Top 12 brightest objects in the solar system
Can you name the top 12 brightest objects in the solar system? How many have you seen without the aid of binoculars or a telescope? Source: https://earthsky.org/space/what-are-the-brightest-objects-in-our-solar-system…