Public Posts

A California Sheephead at Ensenada´s fishmarket (Mercado Negro), Baja California, México. The California Sheephead (Semicossyphus pulcher) is characterized by its wrasse-like shape, and three different color patterns for juveniles, adult males, and adult females.

Tomás Castelazo, CC BY-SA 2.5, via Wikimedia Commons. View source.

Aaron Burden on Unsplash

NASA Astronomy Picture of the Day:

Do young stars blow bubbles? The larger view shows a stellar field observed with the Cerro Tololo Inter-American Observatory in Chile, and the inset highlights HD 61005, a star like our Sun, only 120 light-years away. Much younger than the Sun, at just about 100 million years old, it blows a fast and dense stellar wind that pushes out the cooler dust and gas that surrounds it, forming a bubble called an astrosphere. The star-blown bubble was detected with the Chandra X-ray Observatory, and it has a diameter roughly 200 times the Earth-Sun distance. Our Sun has a bubble too, called the heliosphere, which protects the planets from cosmic radiation. Also shown in the inset is debris left behind from star formation, observed by Hubble. The debris appears as wings, giving the star its nickname: the Moth.

Two Glanville fritillaries (Melitaea cinxia) on a red clover. Today is Kaede Hondo's birthday, she voiced Kokoro Yotsuba in Kamisama Minarai: Himitsu no Cocotama.

Sven Damerow, CC BY-SA 4.0, via Wikimedia Commons. View source.

Unknown Author. Typically presented as a proverb or a Zen Buddhist-inspired teaching;  telling us that intense emotions, like anger, distort our perception, preventing us from seeing things as they truly are and calm clarity is needed for clear understanding.

Luca Bravo on Unsplash

NASA Astronomy Picture of the Day:

rlier this week, Earth’s shadow swept across the full Moon in the year’s only total lunar eclipse. This stunning sequence combines images showing the Moon’s path across the night sky. Each lunar image captures our planet’s shadow gradually engulfing the Moon, culminating in its red glow. Sunlight scatters and refracts as it passes through Earth’s atmosphere toward the Moon. Shorter wavelength light (blue and green) scatters more efficiently, leaving red, orange, and yellow hues to paint the lunar surface. Tsé Bit'a'í (”rock with wings”, also known as Shiprock), located in Navajo Nation, provides a powerful volcanic foreground central to this photo and to stories of Navajo origin, adventure, and heroism. As the first full moon of the lunar new year, this eclipse held significance across cultures. Visible from East Asia to North America, this eclipse united observers across great distances, a cosmic reminder that we share the same sky.

Photo by Satoru Murata; Text: Keighley Rockcliffe (NASA GSFC, UMCP, CRESST II)

Ground shoot of one Euphorbia griffithii Beautifully colored ground shoot emerges in a natural border. Focus stack of 15 photos.

Dominicus Johannes Bergsma., CC BY-SA 4.0, via Wikimedia Commons. View source.

On a soaked fence-post a little blue-backed bird,
Opening her sweet throat, has stirred
A million music-ripples in the air
That curl and circle everywhere.
They break not shallow at my ear,
But quiver far within. Warm days are near!

Max Forrester Eastman (1883 – 1969) was an American writer on literature, philosophy and society, a poet and a prominent political activist. Moving to New York City for graduate school, Eastman became involved with radical circles in Greenwich Village. He initially supported socialism but became highly critical first of Stalinism and then of communism and socialism in general, becoming an advocate of free market economics. He was also a leading patron of the Harlem Renaissance and an activist for a number of liberal and radical causes. In later life, he published more frequently in National Review and other conservative journals, but he always remained independent in his thinking. For instance, he publicly opposed United States involvement in the Vietnam War in the 1960s, earlier than most. Wikipedia