Primary cosmic rays generally appear to be fully ionized nuclei of very massive atoms.
Secondary cosmic rays are showers of various subatomic particles (e.g. muons) produced in collisions of primary cosmic rays with atomic nuclei of various gasses in earth's upper atmosphere.
composed of rock, ice, and cosmic dust
Yes, the mitotic spindle is primarily composed of microtubules.
The is no known planet composed primarily of Iron Oxide.
No, adipose tissue is primarily composed of fat cells, not protein.
Breasts are primarily composed of fat tissue, not muscle tissue.
Breasts are primarily composed of fat tissue, not muscle tissue.
Yes, trees are primarily composed of carbon, which is a key element in their structure and growth.
Air is primarily composed of nitrogen (about 78%) and oxygen (about 21%).
Yes, sand is primarily composed of quartz, which is a mineral made of silicon and oxygen atoms.
Female breasts are primarily composed of fat tissue, not muscle tissue.
The inner core of the Earth is primarily composed of solid material.
No, Frank Cottrell Boyce is not the illustrator of "Cosmic." He is a British author and screenwriter known for his children's books, including "Cosmic," which features themes of space and adventure. The illustrations for "Cosmic" were done by other artists, as Boyce primarily focuses on writing.