This view of the dark Cassini Division, which separates Saturn’s outer A-ring from the inner B-ring, was taken on August 23, 1981, when Voyager 2 was about 1.7 million miles from the planet.
The gauze ring merges by imperceptible gradations into a moderately bright ring about 18,000 miles wide, which is separated by an interval of 1,450 miles known as “Cassini's division,” from ...
The American-led Cassini space mission to Saturn has just come to a spectacular end. Controllers had commanded the probe to destroy itself by plunging into the planet's atmosphere. It survived for ...
Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to ...
The study of the cell cycle focuses on mechanisms that regulate the timing and frequency of DNA duplication and cell division. As a biological concept, the cell cycle is defined as the period ...
The House of Cassini — an eight-story Gilded Age mansion on the Upper East Side that once housed the atelier of Jackie Kennedy’s favorite fashion designer, Oleg Cassini, in its atrium — has ...
He has been a member of instrument teams on several space missions, including the Cassini Composite Infrared Spectrometer and the Huygens Descent Imager/Spectral Radiometer. In 1995, he was awarded ...