Happy equinox! The Sun will cross the celestial equator at 4:57 UT, heralding the first day of spring in the northern hemisphere. To honor the day, NASA released this cool image produced using solargraphy, a technique that follows the Sun's annual trek across Earth's sky.
In fact, three analemma curves were captured using a cylindrical pinhole camera by daily making three, separate, one minute long exposures for a year, from March 1, 2013 to March 1, 2014, on a single piece of black and white photographic paper. The well-planned daily exposures began at 10:30, 12:00, and 13:30, CET from a balcony looking south from the Kozanów district in Wrocław, Poland. That year's two equinoxes on March 20 and September 22 correspond to the mid-points, not the cross-over points, along the figure-8 shaped curves. Apparent gaps in the curves are due to cloudy days. Two solid lines at the lower left were both caused by a timer switch failure that left the pinhole shutter open.
Image credit: NASA
Upstreamism advocate Rishi Manchanda calls us to understand health not as a "personal responsibility" but a "common good."
- Upstreamism tasks health care professionals to combat unhealthy social and cultural influences that exist outside — or upstream — of medical facilities.
- Patients from low-income neighborhoods are most at risk of negative health impacts.
- Thankfully, health care professionals are not alone. Upstreamism is increasingly part of our cultural consciousness.
It marks a major shift in the government's battle against the opioid crisis.
- The nation's sixth-largest drug distributor is facing criminal charges related to failing to report suspicious drug orders, among other things.
- It marks the first time a drug company has faced criminal charges for distributing opioids.
- Since 1997, nearly 222,000 Americans have died from prescription opioids, partly thanks to unethical doctors who abuse the system.
A new study shows that some men's reaction to sex is not what you'd expect, resulting in a condition previously observed in women.
The real Game of Thrones might be who best leverages the hit HBO show to shape political narratives.
- Sen. Elizabeth Warren argues that Game of Thrones is primarily about women in her review of the wildly popular HBO show.
- Warren also touches on other parallels between the show and our modern world, such as inequality, political favoritism of the elite, and the dire impact of different leadership styles on the lives of the people.
- Her review serves as another example of using Game of Thrones as a political analogy and a tool for framing political narratives.
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