Science

June 5, 2024

This Reverse Ishihara Vision Test Only Works If You’re Colorblind

At some point in your life, It’s likely you have come across—and perhaps even taken—an Ishihara test. Whether online or when having your eyes checked, this test is a vision test to check for colorblindness. If everything is in order, you're usually able to distinguish a number or pattern between a conjunction of red and green dots. But did you know this test also works the other way around?

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May 29, 2024

Innovative Process Allows Scientists To Grow Diamonds From Scratch in 15 Minutes

Around the world, diamonds continue to be in demand. After all, they are not only used as jewelry but they also have multiple uses in the automotive, mining, and acoustic equipment industries, among others. As an alternative to natural diamonds—a practice long attached to exploitation—lab-grown diamonds have emerged as an ethical and environmentally friendly option. But still, those processes take a long time and require specific conditions…until now.

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May 21, 2024

Ed Dwight, America’s First Black Astronaut Candidate, Finally Makes It to Space at Age 90

In 1961, an Air Force pilot named Ed Dwight was chosen to be the first Black astronaut. Having graduated in the top half of his class, he even had the support of president John F. Kennedy, who aimed to diversify the country’s space program. Unfortunately, Dwight was passed over—a choice many attribute to racism and the politics of the time. Now, over 60 years later, Dwight's dream has come true.

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