• It will be used to test the viability of a full-sized space elevator.
  • Questions still remain about what materials could be used to build the elevator.
  • If successful, a space elevator would be a cheaper way of reaching space.
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Surprising Science
Image: Biswarup Ganguly
  • The eggs contain an antiviral protein called human interferon beta.
  • This protein is known to combat some forms of cancer and other conditions.
  • The unusual technique could one day provide cheaper and more effective treatments.
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Elon Musk sells seats on SpaceX moon mission to Japanese billionaire

The billionaire is also inviting eight artists along with him. It would be the first time a civilian crew has participated in a mission to the moon.

SpaceX CEO Elon Musk (left) shakes hands with Yusaka Maezawa, the Japanese billionaire chosen by the company to fly around the moon. (Photo by Mario Tama/Getty Images)
  • The billionaire is Yusaku Maezawa, a 42-year-old Japanese entrepreneur who founded the clothing website Zozo.
  • Maezawa, SpaceX's first paying passenger, purchased all the open seats on the first-of-its-kind mission.
  • Maezawa is calling the mission an art project, dubbed #dearMoon.
  • Elon Musk says Maezawa's risky investment in #dearMoon has "done a lot to restore my faith in humanity."
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Technology & Innovation

Why Japan's hikikomori isolate themselves from others for years

These modern-day hermits can sometimes spend decades without ever leaving their apartments.

700,000 Japanese people are thought to be hikikomori, modern-day hermits who never leave their apartments (BEHROUZ MEHRI/AFP/Getty Images).
  • A hikikomori is a type of person in Japan who locks themselves away in their bedrooms, sometimes for years.
  • This is a relatively new phenomenon in Japan, likely due to rigid social customs and high expectations for academic and business success.
  • Many believe hikikomori to be a result of how Japan interprets and handles mental health issues.
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Mind & Brain

Searching for meaning in your life? This Japanese concept can help you find it

A very useful Venn diagram illustrates this concept perfectly.

A map of the ancient Japanese concept of ikigai.

In the post-modernist, Western world, religious life has decreased substantially, patriotism has been replaced with a widespread distrust of the government, and getting ahead has become exceedingly difficult. As a result, more and more people are falling victim to ennui. This dreadful feeling of bitter disillusionment stems from the loss of meaning in their lives.

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