Close to sunset and sunrise bright stars like Sirius or even Canopus can be spotted with the naked eye as long as one knows the exact position in which to look. Historically, the zenith of naked-eye astronomy was the work of Tycho Brahe (1546â1601).
The egg sac, irregular in shape, about the size of a tennis ball, is often seen in the garden, suspended by silk threads. Spider bite in southern Africa: diagnosis and management: the diagnosis of spider bite, especially when the patient is unaware of having been bitten, can be difficult
Each egg grows inside of a structure called a âfollicleâ. A follicle basically looks like a small blister, about 3 to 4 mm in size, nestled on the surface of the ovary, containing follicular fluid and a tiny cell the size of a small grain of sand, which is the âoocyteâ, or egg. The egg is to the follicle as a seed is to a fruit. As a result of natural hormone secretion (the body stimulates the ovary with a hormone called follicle stimulating hormone (FSH)), only one follicle is selected for ovulation and the rest are reabsorbed by the ovaries.