Last Week’s Links

Last Week's Links

Margaret Hamilton’s sister shares her memories as Seattle’s seniors celebrate the 50th anniversary of the moon landing

Seattle resident Katherine Heafield is the younger sister of Margaret Hamilton, who developed the flight software for the Apollo program. She was one of many who gathered at a moon landing commemoration party at the Greenwood Senior Center on Friday to reminisce.

Immune cells invade aging brains, disrupt new nerve cell formation

Stanford researchers have found intrusive immune cells in a place in the brains of humans and older mice where new nerve cells are born. The intruders appear to impair nerve cell generation.

Richard Russo: On the Moral Power of Regret

One of the most memorable novels I’ve ever read is Richard Russo’s Empire Falls (2001). When I came across this essay by Russo, I knew I had to stop and take the time to settle in with it. I hope you learn from it as much as I did.

Can Alzheimer’s be stopped? Five lifestyle behaviors are key, new research suggests

Recently researchers reported at the Alzheimer’s Association International Conference that people—even those with a genetic risk for dementia—may be able to stave off cognitive decline by following at least four of these five lifestyle behaviors:

  • not smoking  
  • exercising at a moderate to vigorous level for at least 150 minutes a week
  •  consuming a brain-supporting diet  
  • consuming only light to moderate amounts of alcohol  
  • engaging in cognitive activities

The article includes suggestions for healthy eating.

ON THE LONGEVITY OF ADRIENNE RICH

Holly Genovese wonders why Adrienne Rich “has stayed relevant when other writers of the ’70s feminist movements have not.”

But I think, if I could guess, that Rich’s continuous appeal over the last 50 years is more about her absolute certainty that politics and art were intrinsically linked, that art was meaningless without political consciousness, that nothing could exist within a vacuum, and that choosing not to take a stand was in fact choosing the side of the oppressor.

And Rich continues to be relevant because “In the last few years, since the election of Donald Trump, it has become impossible not to be political. To be apolitical is to support the growth of fascism, white nationalism, and the downfall of the republic.”

As always, the personal is political.

A hospital introduced a robot to help nurses. They didn’t expect it to be so popular

In the face of a long-term nursing shortage, the Austin-based company Diligent Robotics has developed a robot to reduce nurses’ work load by performing tasks “that don’t involve interacting with patients, like running errands around the floor or dropping off specimens for analysis at a lab.” 

But the company was unprepared for one result of the robotic trial run:

the Diligent team was surprised to find that patients were fascinated by the robot and wanted to interact with it during their beta trials. Patients ended up being so infatuated with Moxi that they would ask for selfies with the robot; one child even sent Diligent Robotics a letter asking where Moxi lived.

The robot was so popular that the Diligent team programmed superfluous activities for Moxi to do once an hour so that the robot would wander around the floor and flash heart eyes at people.

© 2019 by Mary Daniels Brown

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