Latest Spicule Stories
The life of the Venus' flower basket depends on being able to remain attached to the ocean floor. If it were to get torn from the bottom and washed away, it would be deader than chivalry in no time.
NASA's newest solar observatory is showing the region located between the surface of the sun and its atmosphere is more violent than previously thought.
Paleontologists have discovered the oldest organism with a skeleton in Australia.
A new study sheds light on why the Sun's outer atmosphere, or corona, is more than 20 times hotter than its surface.
Observations from NASA's Solar Dynamics Observatory (SDO) and the Japanese satellite Hinode show that some gas in the giant, fountain-like jets in the sun's atmosphere known as spicules can reach temperatures of millions of degrees.
New satellite imagery of the sun is providing scientists with clues to understanding the long-standing mystery of what is heating up the solar corona.
Researchers found that fiber optic-like cables allow sea sponges to beam light deep inside their bodies, a discovery that has delighted researchers.
Venus’ Flower Basket (Euplectella aspergillum) is a species of hexactinellid sponge found in the deep ocean. It is found with a male and female shrimp living inside it, which spend their lives living in just one sponge basket. Because of this, Asian cultures use the dead, dried sponge as a wedding present to signify the symbiotic relationship of the sponge and shrimp. The shrimp that make their home inside the basket reproduce and their offspring escape and find their own sponge to call...
Spongilla lacustris is a species of freshwater sponge from the Spongillidae family. It is only found mostly in clear freshwater lakes in North America, Europe and Asia. It is often found growing under rocks or logs, and can sometimes be found in slow-moving streams. This particular species is soft and fragile with whitish to greenish coloration. It has irregularly scattered and barely visible water exit holes. The surface is uneven and covered in rough spicules (spikes). This species...
Clathrina clathrus is a species of calcareous sponge belonging to the Clathrinidae family. It is a shallow-water species of the Mediterranean Sea and is also found along the Atlantic coasts of Europe as far north as the British Isles. This sponge is yellowish or white and grows up to 4 inches in diameter. It usually appears cushion-shaped at a distance -- its close relative Clathrina coriacea is appears more flattened. Upon closer inspection, the sponge is actually a tangled mass of tubes....
Chromosphere -- The chromosphere (literally, "color sphere") is a thin layer of the Sun's atmosphere just above the photosphere, roughly 10,000 kilometers deep. The chromosphere is more visually transparent than the photosphere. The most common solar feature within the chromosphere are spicules, long thin fingers of luminous gas which appear like the blades of a huge field of fiery grass growing upwards from the photosphere below. Spicules rise to the top of the chromosphere and then sink...
- An uxorious, effeminate, or spiritless man.
- A timorous, cowardly fellow.