Pleiades, the brightest and well-known star cluster in earth's sky, is slowly destroying part of a passing cloud of gas and dust, according to NASA. That and the "spidery" imagery in the photo (do you see it?) lends itself to the spider eating the fly metaphor.
The well known Pleiades star cluster is slowly destroying part of a passing cloud of gas and dust. The Pleiades is the brightest open cluster of stars on Earth's sky and can be seen from almost any northerly location with the unaided eye. The passing young dust cloud is thought to be part of Gould's belt, an unusual ring of young star formation surrounding the Sun in the local Milky Way Galaxy. Over the past 100,000 years, part Gould's belt is by chance moving right through the older Pleiades and is causing a strong reaction between stars and dust. Pressure from the star's light significantly repels the dust in the surrounding blue reflection nebula, with smaller dust particles being repelled more strongly. A short-term result is that parts of the dust cloud have become filamentary and stratified, as seen in the above deep-exposure image.
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.
- Climate change is no longer a financial problem, just a political one.
- Mitigating climate change by decarbonizing our economy would add trillions of dollars in new investments.
- Public attitudes toward climate change have shifted steadily in favor of action. Now it's up to elected leaders.
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.
A plan to forgive almost a trillion dollars in debt would solve the student loan debt crisis, but can it work?
- Sen. Elizabeth Warren has just proposed a bold education reform plan that would forgive billions in student debt.
- The plan would forgive the debt held by more than 30 million Americans.
- The debt forgiveness program is one part of a larger program to make higher education more accessible.
SMARTER FASTER trademarks owned by The Big Think, Inc. All rights reserved.